Answer:
B & D
Step-by-step explanation:
Answer:
B & D
Step-by-step explanation:
They have the same angle measure. If they had different ones, like the rest, then they would eventually collide.
Hope that helps!
Can someone please help on this? Thank youu:)
The equation of the given line is:
Slope intercept form is: y = -x + 6
Point slope form is: (y - 6) = -1(x - 0)
Standard form is: x + y = 6
What is the formula for the linear equation?The formula for the linear equation between two coordinates is:
(y - y₁)/(x - x₁) = (y₂ - y₁)/(x₂ - x₁)
The two coordinates are:
(0, 6) and (1, 5)
Thus:
(y - 6)/(x - 0) = (5 - 6)/(1 - 0)
This can be simplified as:
(y - 6) = -1(x - 0)
It can be further written as:
y - 6 = -x - 0
y = -x + 6
The formula for linear equation in standard form is:
Ax + By = C
Thus, we have: x + y = 6
Read more about Linear Equation at: https://brainly.com/question/1884491
#SPJ1
Find all the real solutions of x^3 – 2x^2 – 5x + 6 = 0.
Answer:
x=1 or x=-2 or x=3
Step-by-step explanation:
your answer is most likely one of the three
sorry if its incorrect :9
Determine the equation of the graph.
Answer: A
Step-by-step explanation:
Answer:
well its slop interform
Step-by-step explanation:
Question 7: Luna has consumed 900 calories so far today. She has also burned 500 calories in dance class. She wants to keep her daily calorie total to 1,500 calories per day. How many calories does she have left to consume for the day? Is 1,200 a viable solution to this problem?
No; 1,200 is more than the 500 she burned dancing.
No; 1,200 will cause her to exceed 1,500.
Yes; 1,200 is less than 1,500.
Yes; 1,100 is less than 1,500.
1,200 is not a viable solution to this problem as B.
No; 1,200 will cause her to exceed 1,500
How to calculate the value?It should be noted that Luna has consumed 900 calories so far today and has also burned 500 calories in dance class.
Therefore, the amount left will be:
= 1500 - (900 - 500)
= 1500 - 400
= 1100
Therefore, 1,200 is not a viable solution to this problem
Learn more about calories on:
brainly.com/question/1178789
#SPJ1
Two angles inside the triangle that do no share a vertex with the exterior.
Remote Interior Angles
Triangle Sum Theorem
Exterior Angle Theorem
Angle-Angle Criterion
Mark all identifiers that are included when identifying significant digits:
All nonzero digits are significant
Zeros at the end of a number to the right of a decimal point are significant
Zeros at the end of a number without a decimal point are assumed to be not significant
Zeros between two other significant digits are significant
Zeros to the left of the first nonzero digits in a decimal are not significant
All zeros are significant
The markers identified when identifying significant digits include:
All nonzero digits are significant.Zeros between two other significant digits are significantZeros to the left of the first nonzero digits in a decimal are not significantWhat are significant digits?Significant digits in mathematics refers to digits that are meaningful in mathematical calculations. This implies that their position and the quantity alters the value of the number. The particular digit and the position determines whether the digit is significant or not.
Instances of digits with their locations that are significant are:
All nonzero digits are significant.Zeros between two other significant digits are significantZeros to the left of the first nonzero digits in a decimal are not significant.Zeros at the end of a number without a decimal point are assumed to be significantThese instances results to significant digits while the instances below the digits are insignificant:
Zeros at the end of a number to the right of a decimal point are not significant Zeros at the in the front of a non zero digit are not significantRead more on significant digits here: https://brainly.com/question/24491627
#SPJ1
Mr. Skinner wants to rent a hockey rink and has the following two options:
Option A: He can pay a flat rate of $275 for the whole night
Option B: He can pay a base fee of $100 plus $10 per person who plays.
4
Solve this system by graphing and tell me when it's better for Mr. Skinner to go with Option
A and when it's better for Mr. Skinner to go with option B.
Mr. Skinner should choose:
Option A if there are 18 or more players, because the cost will be cheaper or equal at that point ($275 flat rate).Option B if there are fewer than 18 players, because the cost will be cheaper ($100 base fee + $10 per person).How to solveLet's represent the cost of each option as a function of the number of players (x):
Option A: C_A(x) = $275 (flat rate)Option B: C_B(x) = $100 + $10x (base fee + per person cost)To determine when it's better for Mr. Skinner to choose one option over the other, we need to find the point where the cost of both options is equal. We can do this by setting the equations equal to each other:
275 = 100 + 10x
Now, let's solve for x:
175 = 10x
x = 17.5
Since x represents the number of players, we need to round up to the nearest whole number, which is 18 players.
So, Mr. Skinner should choose:
Option A if there are 18 or more players, because the cost will be cheaper or equal at that point ($275 flat rate).
Option B if there are fewer than 18 players, because the cost will be cheaper ($100 base fee + $10 per person).
Read more about costs here:
https://brainly.com/question/28147009
#SPJ1
Write v as a linear combination of u and w, if possible, where u = (2, 3) and w = (2, -1). (Ente u and w. If not possible, enter IMPOSSIBLE.) v = (-2, -3) V = Watch It (1) Need Help? Read It
The vector v = (4, 1) can be written as a linear combination of the vectors u = (2, 3) and w = (2, -1) in the following way:
v = 2u + w
To find the coefficients a and b, we can use the following equations:
a * u + b * w = v
2a + 2b = 4
3a - b = 1
Solving for a and b, we get:
a = 1
b = 1
Therefore, v can be written as a linear combination of u and w as follows:
v = 2u + w = 2(2, 3) + (2, -1) = (4, 1)
This can be verified by substituting the value of v into the equation v = 2u + w.
To learn more about linear combination click here : brainly.com/question/30341410
#SPJ11
Lines c and d are parallel. Parallel lines c and d are cut by transversals s and t. Clockwise from top left, the angles formed by c and t are blank, blank, 1, blank; formed by c and s are blank, blank, blank, 2; formed by s, t, and d are blank, 3, (5 x minus 1) degrees, (2 x + 10) degrees, 87 degrees, blank. Which statements about the relationships between the angle measures are true? Check all that apply. Measure of angle 1 = (2 x + 10) degrees Measure of angle 3 = 87 degrees Measure of angle 2 = (2 x + 10 + 5 x minus 1) degrees Measure of angle 1 + measure of angle 2 = measure of angle 3 87 + 2 x + 10 + 5 x minus 1 = 180
Please help ASAP!
Answer:
Options (1), (2) and (5) are true.
Step-by-step explanation:
Option (1). m∠1 = (2x + 10)°
lines c and d are the parallel lines and t is a transverse.
Therefore, m∠1 = (2x + 10)° [corresponding angles]
This option is true.
Option (2). m∠3 = 87°
Since ∠3 and angle having measure equal to 87° are the vertical angles therefore, both the angles will be equal in measure.
This option is true.
Option (3). m∠2 = (2x + 10 + 5x - 1)°
m∠2 = (5x - 1)° [Since both the angles are interior alternate angles]
Therefore, this option is not true.
Option (4). m∠1 + m∠2 = m∠3
(5x - 1) + (2x + 10) + 87 = 180° [Sum of liner angles at a point is 180°]
7x + 96 = 180
7x = 180 - 96
x = \(\frac{84}{7}\)
x = 12
Therefore, m∠1 = (2x + 10) = 34°
m∠2 = (5x - 1) = 59°
m∠3 = 87°
For the given relation,
m∠1 + m∠2 = m∠3
34 + 59 = 87
93 = 87
Not true.
Therefore, this option is not correct.
Option (5). 87 + 2x + 10 + 5x - 1 = 180°
True.
Since these angles are the linear angles so the sum of all angles = 180°
Therefore, the given option is correct.
Options (1), (2) and (5) are the true.
Answer:
answer 1 2 and 5
Step-by-step explanation:
right on edge
In ANOVA, which of the following is not affected by whether or not the population means are equal? between-samples estimate of o 2 within-samples estimate of o 2 None of these alternatives is correct.
In Analysis of variance, X (bar) is not affected by whether or not the population means are equal.
Analysis of variance is a statistical method for examining differences in means. It consists of a number of statistical models and the accompanying estimating techniques (such as the "variation" within and between groups). Ronald Fisher, a statistician, created Analysis of variance. The rule of total variance, on which the Analysis of variance is based, divides the observed variance in a given variable into components owing to various causes of variation.
ANOVA generalizes the t-test beyond two means by offering a statistical test to determine if two or more population means are equal. In other words, the Analysis of variance is employed to determine whether two or more means differ from one another.
To learn about Analysis of variance :
https://brainly.com/question/15084465
#SPJ4
The rate of return is the profit or loss on an investment as a percent of the initial investment cost. What is the rate of return on an investment that is now worth $20,880 and originally cost $18,000?
Answer:
Rate of return = 16%
Step-by-step explanation:
The computation of the rate of the return is shown below:
Data provided in the question
Current value of the investment = $20,880 = C
Originally cost = $18,000 = O
N = Net earnings = C - O
= $20,880 - $18,000
= $2,880
Based on the above information, the rate of return is
\(= \frac{N}{O} \\\\ = \frac{\$2,880}{\$18,000}\)
= 16%
Hence, the rate of return is 16%
How would you suggest that managers avoid the quick-fix mentality that makes management by best-seller so tempting?
You can suggest that managers should avoid the quick-fix mentality that makes management by best-seller so tempting by implementing the following strategies:
1. Understand the Unique Nature of Your Business: Managers should take the time to understand the unique nature of their business. They should realize that what worked for another company may not work for their own company.
2. Avoid Short-Term Solutions: Managers should avoid short-term solutions that provide quick results. They should focus on long-term solutions that will benefit the organization in the long run.
3. Develop a Comprehensive Strategy: Managers should develop a comprehensive strategy that includes long-term goals and objectives. They should also have a plan in place to achieve those goals.
4. Invest in Employee Development: Managers should invest in employee development by providing training and development opportunities. This will help to build a strong workforce that is capable of handling complex challenges.
5. Encourage Collaboration: Managers should encourage collaboration among team members. This will help to create a culture of teamwork and cooperation.
6. Monitor Progress: Managers should monitor progress and adjust strategies as necessary. This will help to ensure that the organization is on track to achieving its goals.
By following these strategies, managers can avoid the quick-fix mentality that makes management by best-seller so tempting. They can focus on long-term solutions that will benefit the organization in the long run.
Hope this helped you...
is -49 a rational number? please explain
which distance metric would best describe this: how far apart
are two binary vectors of the same length ? justify your
answer?
The Hamming distance metric is the best metric for describing how far apart two binary vectors of the same length are. The reason for this is that the Hamming distance is a measure of the difference between two strings of the same length.
Its value is the number of positions in which two corresponding symbols differ.To compute the Hamming distance, two binary strings of the same length are compared by comparing their corresponding symbols at each position and counting the number of positions at which they differ.
The Hamming distance is used in error-correcting codes, cryptography, and other applications. Therefore, the Hamming distance metric is the best for this particular question.
To know more about distance refer here :
https://brainly.com/question/13034462#
#SPJ11
(Order of Operations with Radicals MC) Simplify the expression. one half cubed − 4 ÷ square root of 64 negative thirty-one over sixty-four negative three eighths three eighths thirty-one over sixty-four
The solution to one half cubed − 4 ÷ square root of 64 is negative three eighth
How to simplify the expression?The expression is given as:
one half cubed − 4 ÷ square root of 64
Rewrite the expression properly as follows:
(1/2)^3 − 4/√64
Take the square root of 64
(1/2)^3 − 4/8
Evaluate the quotient of 2 and 8
(1/2)^3 − 1/2
Take the cube of 1/2
1/8 - 1/2
Evaluate the difference
-3/8
Hence, the solution to one half cubed − 4 ÷ square root of 64 is negative three eighth
Read more about expressions at:
brainly.com/question/723406
#SPJ1
4.
ind
home
Julio won a contest. His cash prize is given to him in the following way:
On the first day, Julio will receive $0.25.
For each successive day, the amount of money Julio receives doubles.
a. Write an explicit formula to represent the amount of money, f (d), in dollars, Julio receives d days after the first day.
b. How much money will Julio receive on the tenth day?
Julio will receive $ 128 on the tenth day.
Given that Julio won a contest, and his cash prize is given to him in the following way: On the first day, Julio will receive $ 0.25, and for each successive day, the amount of money Julio receives doubles, to determine an explicit formula to represent the amount of money, f (d), in dollars, Julio receives d days after the first day, and determine how much money will Julio receive on the tenth day, the following calculations must be performed:
0.25 x 2 ^ D = F 0.25 x 2 ^ 9 = F 0.25 x 512 = F 128 = F
Therefore, Julio will receive $ 128 on the tenth day.
Learn more about maths in https://brainly.com/question/15983813
in a chi-square test of goodness of fit, if the value of the test statistics is 10.42 and there are four populations, then the p-value is ___________(round your answer to 4 decimal places)
In a chi-square test of goodness of fit, if the value of the test statistics is 10.42 and there are four populations, then the p-value is 0.0156.
Chi-square test of goodness of fit is a statistical test which is used to determine whether there is any significant difference between the observed data and the expected data. It compares the observed frequencies with the expected frequencies to determine how well the model fits the data.
The formula for the chi-square test of goodness of fit is given below:χ2 = ∑ (O − E)2 / E
where, χ2 is the chi-square test statistic,O is the observed frequency, E is the expected frequency, ∑ is the summation over all the categories or groups.
The degrees of freedom for the chi-square test of goodness of fit is (k - 1), where k is the number of categories or groups. In the given problem, we are given that the value of the test statistics is 10.42 and there are four populations. Let us assume that the level of significance is α = 0.05.
The p-value for the chi-square test of goodness of fit is calculated as follows:
p-value = P(χ₂ ≥ 10.42), where χ₂ is the chi-square test statistic with (4 - 1) = 3 degrees of freedom (df).
The p-value can be calculated using a chi-square distribution table. Using a chi-square distribution table, we can find that:
P(χ₂ ≥ 10.42) = 0.0156
Therefore, the p-value is 0.0156 (rounded to 4 decimal places).
Tp learn more about chi-square:
https://brainly.com/question/14082240#
#SPJ11
please help me 20 points added
Using conversion of fractions to decimal and divisibility rules, it is found that:
16. Garrett sold the most magazines.
17. The digit 8 makes the number divisible by 9.
How to convert a fraction to decimal?A fraction is converted to decimal dividing the numerator by the denominator of the fraction.
Hence, for item 16, the decimal amounts sold by each are given as follows:
Amy: 1/9 = 0.1111111.Garrett: 0.145.Robbie: 11/100 = 0.11.Carlita: 0.095.Hence:
Garrett sold the most magazines.
What is the rule for divisibility by 9?A number is divisible by 9 if the sum of it's digits is a multiple of 9.
For the number given, the sum of the digits is:
3 + 4 + 3 + x = 10 + x.
With x = 8, the sum is of 18, which is a multiple of 9, as 9 x 2 = 18, hence:
The digit 8 makes the number divisible by 9.
More can be learned about the divisibility by 9 rule at https://brainly.com/question/13180020
#SPJ1
For brainly
47747282+47274-18888x7477-100000-600-2001
Answer:
-93533621
Step-by-step explanation:
Answer:
-93528419
Step-by-step explanation:
Bedmas
18888x7477 = 141225576
47747282 + 47274 - 141225576 -100000 - 600 - 2001
47794556 - 141225576 - 97399
= -93528419
HELPPPPP
Multiply (4 + i)(1 - 5i).
A:9-19i
B:-1-19i
C:4-5i^2
D:4-19i-5i^2
Question content area top Part 1 A salesperson at a jewelry store earns 3% commission each week. Last week, Jarrod sold $530 worth of jewelry. How much did he make in commission? How much did the jewelry store make from his sales?
The commission made by Jarrod and total sales done by Jewelry store is equals to $15.90 and $514.10 respectively.
Percent of commission rate earned = 3%
Amount of Jewelry sold last week = $530
Commission Jarrod made last week
= multiply the amount of his sales by the commission rate.
⇒ Commission Jarrod made last week = 3% of $530
⇒ Commission Jarrod made last week = 0.03 x $530
⇒ Commission Jarrod made last week = $15.90
Jarrod made $15.90 in commission last week.
The jewelry store made from Jarrod's sales
= subtract the commission from the total amount of sales.
⇒Store's profit = $530 - $15.90
⇒ Store's profit = $514.10
The jewelry store made $514.10 from Jarrod's sales last week.
Therefore, the amount of commission and sales made by jewelry store is equal to $15.90 and $514.10 respectively.
learn more about commission here
brainly.com/question/30747098
#SPJ4
(1 point) Suppose f"(x) = -(sin(x)), f'(0) = 0, and f(0) = 3. = = = Find f(1/2). f(1/2) = =
We found that f(1/2) is approximately 2.98 by integrating f"(x) to get f'(x) and using the given conditions to solve for the constants C1 and C2 in the general solution for f(x).
To find f(1/2), we first need to integrate f"(x) which gives us f'(x) = cos(x) + C1. We can use the given condition f'(0) = 0 to solve for C1.
Plugging in
x = 0, we get
0 = cos(0) + C1,
so C1 = -1.
Next, we integrate f'(x) to get
f(x) = sin(x) - x + C2.
We can use the given condition
f(0) = 3 to solve for C2.
Plugging in
x = 0, we get
3 = sin(0) - 0 + C2,
so C2 = 3.
Therefore,
f(x) = sin(x) - x + 3.
To find f(1/2),
we plug in x = 1/2 and get
f(1/2) = sin(1/2) - 1/2 + 3.
We can use a calculator to approximate sin(1/2) to be about 0.48, so f(1/2) is approximately 2.98.
To learn more about Integrating :
https://brainly.com/question/22008756
#SPJ11
What is the distance between (-2, 6) and (-2, -1)
Answer:
7 units
Step-by-step explanation:
(-2,6)=(X1,Y1)
(-2, -1)=(X2,Y2)
now ,
distance=√{(x2-x1)^2+(y2-y1)^2}
=√{(-2+2)^2+(-1-6)^2}
=√49
=7 units
evelyn won an election by a ratio of 6 to 5. if she received 7,230 votes, how many votes did her opponent receive?
6025 were the votes recieved by her opponent.
What is a ratio ?A ratio in mathematics demonstrates how many times one number is present in another. For instance, if a dish of fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six. The ratio of oranges to the overall amount of fruit is 8:14, while the ratio of lemons to oranges is 6:8.
CalculationDivide the votes she received by the 6 parts of the ratio to find the value of one part of the ratio, that is
7230 ÷ 6 = 1205 ← value of 1 part of ratio
Her opponent received 5 parts, thus
votes received by opponent = 5× 1205 = 6,025
learn more about ratio here :
brainly.com/question/13419413
#SPJ4
a square has side length of 7.3 in . if the area is multiplied by 19 , what happens to the perimeter?
The new perimeter is 127.2 inches if it is multiplied by 19.
What do you mean by the are and perimeter of the square ?
The area of a square is calculated by squaring the length of one of its sides. If the area of a square is multiplied by a factor, the length of the sides will be multiplied by the square root of that factor. One way to express the concept of perimeter for a square is to state that it is the total distance around the outer boundary of the shape, which is equal to the sum of the lengths of all four sides.
Determining the the value of perimeter :
The area of the square is \(7.3 \times 7.3 = 53.29\) square inches.
If this area is multiplied by 19, the new area will be 1012.51 square inches.
To find the new side length of the square, we take the square root of the new area:
\(\sqrt{1012.51} = 31.8\) (rounded to one decimal place)
Therefore, the new side length of the square is 31.8 inches.
To find the new perimeter, we multiply the new side length by 4:
\(31.8 \times 4 = 127.2\)inches
So the new perimeter is 127.2 inches.
To summarize, when the area of the square with side length 7.3 inches is multiplied by 19, the perimeter is multiplied by the square root of 19, which is approximately 4.36. The new perimeter is 127.2 inches.
To know more about perimeter visit :
brainly.com/question/6465134
#SPJ1
PLEASE HELP Polynomial Graph Studies Polynomials are great functions to use for modeling real-world scenarios where different intervals of increase and decrease happen. But polynomial equations and graphs can be trickier to work with than other function types. In mathematical modeling, we often create an equation to summarize data and make predictions for information not shown on the original display. In this activity, you’ll create an equation to fit this graph of a polynomial function. Part A Describe the type of function shown in the graph. Part B What are the standard form and the factored form of the function? Part C What are the zeros of the function? Part D Use the zeros to find all of the linear factors of the polynomial function. Part E Write the equation of the graphed function f(x), where a is the leading coefficient. Use the factors found in part D. Express the function as the product of its leading coefficient and the expanded form of the equation in standard form. Part F Use the y-intercept of the graph and your equation from part E to calculate the value of a. Part G Given what you found in all of the previous parts, write the equation for the function shown in the graph.
Answer:
Here's what I get
Step-by-step explanation:
Part A
The graph shows a polynomial of odd degree. It is probably a third-degree polynomial — a cubic equation.
Part B
The standard form of a cubic equation is
y = ax³ + bx² + cx + d
The factored form of a cubic equation is
y = a(x - b₁)(x² + b₂x + b₃)
If you can factor the quadratic, the factored form becomes
y = a(x - c₁)(x - c₂)(x - c₃)
Part C
The zeros of the function are at x = -25, x = - 15, and x = 15.
Part D
The linear factors of the function are x + 25, x + 15, and x - 15.
Part E
y = a(x + 25)(x + 15)(x - 15) = a(x + 25)(x² - 225)
y = a(x³ + 25x² - 225x - 5625)
Part F
When x = 0, y = 1.
1 = a[0³ +25(0)² - 225(0) - 5625] = a(0 + 0 - 0 -5625) = -5625a
a = -1/5625
Part G
\(y = -\dfrac{1}{5625}( x^{3} + 25x^{2} - 225x - 5625)\\\\y = \mathbf{ -\dfrac{1}{5625} x^{3} - \dfrac{1}{225}x^{2} + \dfrac{1}{25} x + 1}\)
Answer
Actually, the answer should be -0.0007(x+20)(x+5)(x-15)
Step-by-step explanation:
This is continuing off of the previous answer
PART C
The zeros should be (15,0), (-5,0), and (-20,0)
PART D
x - 15, x + 5, and x + 20
PART E
a(x - 15)(x + 5)(x + 20)
Standard: \(a(x^{3} + 10x^{2} -275x-1500)\)
PART F
The y-intercept is at (0,1), so we replace the x's with 0:
1 =\([(0)x^{3} +10(0)x^{2} -275(0)-1500]\) and this gives us (0+0-0-1500) which also equals -1500
Then we do \(\frac{1}{-1500}\) which gives us -0.0006 repeating which rounds to -0.0007
a= -0.0007
PART G
Just place the numbers where they should go and your answer is
y =-0.0007(x + 20)(x + 5)(x - 15)
the placement for (x + 20) (x + 5) and (x - 15) doesn't matter as long as they are behind -0.0007
Write the slope intercept form of the equation of the line through the given points.
through: (-4,2) and (0,3)
y= 3x +1/4
y= -5/4x +3
y= 1/4x +3
y= -1/4x +3
Answer:
y= 1/4x + 3
Step-by-step explanation:
Answer:
y= 1/4x +3
Step-by-step explanation:
I used a graph
press the picture lol, i’ll mark you as brain
Answer: (1,4) is the answer
y= -x+5
y= x+3
since both expressions -x+5 and x+3 are equal to y, set them equal to each other forming an equation in x
-x+5=x+3
solve for x, so x=1
Then, substitute the given value of x into the equation y=x+3
y=1+3 which equals to y=4
Check:
Check if the ordered pair is the solution of the system of equations
4= (-1) +5
4= (1)+3
Which equals to
4=4
4=4
since all od the equalities are true, the ordered pair is the solution of the system
(x,y) = (1,4)
find the distance better the following points using the Pythagorean theorem
Answer:
C I believe
Step-by-step explanation:
Factor each polynomial using the difference of two perfect squares
Number 5
So for the difference of perfect squares factor with the numbers on both factors having to be the same, but one adds and one subtracts.
\(m^2-\frac{1}{9}\)\(\begin{gathered} \text{The formula is} \\ a^2-b^2=(a+b)(a-b)_{} \end{gathered}\)\(m^2-\frac{1}{9}=(m+\frac{1}{3})(m-\frac{1}{3})\)