Answers
The image point of (-7, -8) after the sequence of transformations is given as follows:
(-4.5, -4).
How to obtain the coordinates of the image point?The original coordinates are given as follows:
(-7, -8)
The first transformation is a dilation with a scale factor of 1/2, meaning that each coordinate is multiplied by 1/2, hence:
(-3.5, -4).
The second transformation is a translation of one unit left, meaning that one is subtracted from the y-coordinate, thus the image point after the sequence of transformations is given as follows:
(-4.5, -4).
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Related Questions
Write an equation in slope-intercept form for the line with slope -3/2 and y -intercept -3
Answers
Answer:
It is
\({ \underline{ \sf{y = - \frac{3}{2}x - 3 }}}\)
Step-by-step explanation:
General equation:
\({ \sf{y = mx + c}}\)
m is the slope
c is the y-intercept
\(y = - \frac{ 3}{2} x - 3\)
solve for g
–4g + 10 = –10 + g
Answers
Answer: g=4
Step-by-step explanation:
What is the equation of the line that passes through the point (-4,1) and has a slope of -5/4
Answers
Answer:
y = -5/4x -4
Step-by-step explanation:
slope(m)= -5/4
x1=-4,y1=1
using the formula for one point form
y-y1=m(x-x1)
y-1= -5/4(x-(-4))
y-1 = -5/4x + -5/4 × +4
y - 1 = -5/4x -5
y=-5/4x -5 + 1
y = -5/4x -4.
Don't forget to smash the answer as brainliest if I truly deserve it
Thanks
A banker estimated a customer's worth to be $127,000. The customer was actually worth $120,000.
Find the percent error.
A. 5.5%
B. 5.6%
C. 5.7%
D. 5.8%
Please explain and get 100 points+ Brainlyist
Answers
Answer:
the answer is
5.6 I think
On a shelf at a gaming store, there are five Sony Playstations and three Nintendo Wii consoles left. If one gaming system is selected at random, find the probability that the system is a Wii console.
Answers
Step-by-step explanation:
a probability is always desired cases over total possible cases.
so, we have actually 8 systems (5 + 3) we can pick from.
therefore, the total possible cases are 8.
the desired case is in this question to pick one of the 3 Wii consoles.
the probability to pick a Wii is therefore
3/8 = 0.375
Answer:
3/8, or 37.5%
Step-by-step explanation:
There are 8 different playing devices there.
There are only 3 Nintendo Wii consoles.
So, the probability is 3/8
i’m giving brainliest.
Answers
x(a) y(a) (3,1) x(b) y(b) (-3,-7)
x(a)+x(b)/ 2
y(a)+y(b)/ 2
3+ -3 /2
1+-7/2
0/2 , -6/2
(0,-3)
To eliminate the y terms and solve for x in the fewest steps, by which constants should the equations be multiplied by before adding the equations together?
First equation: 4x − 3y = 34
Second equation: 3x + 2y = 17
The first equation should be multiplied by 2 and the second equation by 3.
The first equation should be multiplied by 2 and the second equation by −3.
The first equation should be multiplied by 3 and the second equation by 4.
The first equation should be multiplied by 3 and the second equation by −4.
Answers
The possible answer is the first choice because thats how you do a equation
The first equation should be multiplied by 2 and the second equation by 3 and then we can add since the sign are different,.
System of equationGiven the system of equations
4x − 3y = 34
3x + 2y = 17
In order to eliminate, the first equation should be multiplied by 2 and the second equation by 3 and then we can add since the sign are different,.
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find the lcm of 6x^2and15xy^2z
Answers
Step-by-step explanation:
it is very easy
just take common factor a day remaining factor
so at last common factor multiplied by remaining factor
Which table or graph shows the value of y going down as the value of x goes
up?
Answers
Answer:
A
Step-by-step explanation:
That's your answer...
dang u fail gonna fail i feel baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad.......
just look at the one that has the letter x going up it is c or d
A pyramid and a cone are both 10 centimeters tall and have the same
volume. What statement must be true about the two solids?
A. The vertical cross-sections of the pyramid and cone at the same
width must have the same area.
B. The cross-sections of the pyramid and cone are the same shape.
C. The area of the cross-sections of the pyramid and cone are
multiples of each other.
D. The horizontal cross-sections of the pyramid and cone at the
same height must have the same area.
Answers
Answer:
D the horizontal cross-section of the pyramid and cone at the same height must have the same area
A LITTER OF STAIN COVERS 100 SQUARES HOW MANY FEET LITTER SHOULD YOU BUY TO STAIN THE WHEEL CHAIR RAMP?
Answers
You would need to buy 4 liters of stain to cover a wheelchair ramp with an area of 100 square feet.
Dimensional analysisThe answer to this question depends on the dimensions of the wheelchair ramp and how much area needs to be covered with stain.
Assuming that the wheelchair ramp has an area of 100 square feet, and that the stain coverage is similar to the area covered by paint, then the amount of stain required can be estimated by using the following formula:
Amount of stain (in liters) = Area to be covered (in square feet) ÷ Coverage per liter (in square feet per liter)
If the stain coverage is 25 square feet per liter, then the amount of stain required to cover 100 square feet would be:
Amount of stain = 100 ÷ 25 = 4 liters
Therefore, you would need to buy 4 liters of stain to cover a wheelchair ramp with an area of 100 square feet.
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NEED FAST AND CORRECT!! Use the box plots comparing the number of males and number
of females attending the latest superhero movie each day for a
month to answer the questions.
Males
10
H
Females
20
30
Part A: Describe the shape of each plot
Part B: What is the best measure of center for Males? Females?
How do you know?
Part C: What is the best measure of spread for Males? Females?
How do you know?
Part D: Provide a possible reason for the outlier in the data set. Table
Answers
The description of the box plots are as follows:
The Interquartile Range is given as 23; and the difference between the median values is 14What is the calculation for the above?IQR = 25 - 2
= 23
The difference between the median values
= 20 - 6
= 14
What are the respective best measure of center for males? females?The mean would be a better measure of center for Females because the data has no outliers.The median would be a better measure of center for Males because the data has outliers.What is the reason for the outlier in the data set?That female admires those movie stars and has a large group of pals with whom she goes out on a regular basis to keep them company.
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10-19+5 Regroup the integers and add and subtract
Answers
Answer:
-4.Step-by-step explanation:
Solve left to right →:
10 - 19 + 5= (10 - 19) + 5= -9 + 5= -4.Nothing else to say.
Your answer is -4.Answer:
-14 (I think - using bidmas)
Step-by-step explanation:
10-19+5
10-(19+5)
10-24
= -14
I am still stuck on this basic math question. Rosa has 3 3/4 pounds of dough. She uses 1/8 of a pound for one roll. How many rolls could be made from Rosa's dough? I was told 30. But how did they get this answer?
Answers
Step-by-step explanation:
First convert the amount of dough into an improper fraction:
\(3\frac{3}{4}\:\text{lbs} = \dfrac{15}{4}\:\text{lbs}\)
Each roll is 1/8 lb so divide the amount of dough by this amount:
\(\dfrac{\left(\dfrac{15}{4}\:\text{lbs}\right)}{\left(\frac{1}{8}\:\text{lb/roll}\right)} = \left(\dfrac{15}{4}\:\text{lbs}\right)\cdot \left(8\:\dfrac{\text{roll}}{\text{lb}}\right) = 30\:\text{rolls}\)
Which of the following is the equivalent to the ratio 5:37
A 10:8
B 20:15
15:9
D 4:2
Answers
Answer:
Step-by-step explanation:
U would 22999+122.3939ading j. Till u wil go to the bathroom
15y+11y-3-y equivalent alegrara expression
A.12y+10y
B. 10y+12
C.10+12y
D. 12y+10
Answers
Answer: A
Step-by-step explanation:
The answer is A.
A person working with his cousin can refinish a table in 3 hours. Working alone, his cousin can complete the job in 12 hoursHow long would it take the person to refinish the table working alone?
Answers
Answer:
It is either 4 or 9.
Step-by-step explanation:
because you have to subtract or divide
Match each transformation of f(x) with its description.
Answers
The matching is done below.
Shift f(x) 4 units down → g(x) = 2x – 10.Compress the function by the factor of (1/4) toward the x-axis → g(x) = 8x – 24.Stretch the function by the factor of (1/4) toward the x-axis → g(x) = 8x – 6.Shift f(x) 4 units right → g(x) = 2x – 14.The complete question is attached below.
What is a function?Functions are found all across mathematics and are required for the creation of complex relationships.
The function of f(x) is given below.
f(x) = 2x – 6
Shift f(x) 4 units down, then the function will be
g(x) = 2x – 6 – 4
g(x) = 2x – 10
Compress the function by the factor of (1/4) toward the y-axis, then the function will be
g(x) = (2x – 6) / (1/4)
g(x) = 8x – 24
Stretch the function by the factor of (1/4) toward the x-axis, then the function will be
g(x) = 2x / (1/4) – 6
g(x) = 8x – 6
Shift f(x) 4 units right, then the function will be
g(x) = 2(x – 4) – 6
g(x) = 2x – 14
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What is the decimal multiplier to decrease by 2.7%?
Answers
Multiplying by 1 keeps it the same. A number greater than 1 would be an increase and a number below 1 would be a decrease.
The decrease is 2.7% which is written as 0.027 as a decimal.
Subtract that from 1:
1 - 0.027 = 0.973
The multiplier would be 0.973
What is this simplified
t+9 -W-t-9
Answers
Answer:
W
Step-by-step explanation:
t+9-W-t-9 = t-t+9-9-W=-W
Answer:
-w
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME ASAP
(wrong answers will be reported )
Answers
The inequality is solved and the number is x ≥ 12
Given data ,
Let the number be represented as x
Now , sum of three times a number and -4 is at least twice the number plus 8
And , 3x - 4 ≥ 2x + 8
To solve for "x", we can start by isolating the "x" term on one side of the inequality
3x - 4 ≥ 2x + 8
Subtract 2x from both sides , we get
3x - 2x - 4 ≥ 2x - 2x + 8
x - 4 ≥ 8
Add 4 to both sides , we get
x - 4 + 4 ≥ 8 + 4
x ≥ 12
Hence , the inequality is x ≥ 12
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A four-ounce serving of Campbell's Pork & Beans contains 5 grams of protein and 21 grams of carbohydrates A typical slice of "lite" rye bread contains 4 grams of protein and 12 grams of carbohydrates.
(a) I am planning a meal of "beans-on-toast" and I want it to supply 20 grams of protein and 80 grams of carbohy- drates. How should I prepare my meal?
(b)If I require A grams of protein and B grams of carbohy- drates, give a formula that tells me how many slices of bread and how many servings of Pork & Beans to use.
Answers
(a) To meet the desired 20g protein and 80g carbohydrate intake, prepare 4 servings of Pork & Beans and combine with 15 slices of "lite" rye bread.
(b) Bread: A/4 slices, Beans: B/21 - (A/4) * (12/21) servings.
(a) To prepare a meal of "beans-on-toast" that supplies 20 grams of protein and 80 grams of carbohydrates, you can use the following combination:
- Servings of Campbell's Pork & Beans: 4 servings.
- Slices of "lite" rye bread: 15 slices.
By using 4 servings of Campbell's Pork & Beans, you will obtain a total of 20 grams of protein (5 grams per serving) and 84 grams of carbohydrates (21 grams per serving).
Combining this with 15 slices of "lite" rye bread will contribute an additional 60 grams of carbohydrates (12 grams per slice) and 4 grams of protein (4 grams per slice). Thus, your meal will meet the desired nutritional requirements of 20 grams of protein and 80 grams of carbohydrates.
(b) The formula to determine the number of slices of bread and servings of Pork & Beans needed to meet specific protein and carbohydrate requirements is as follows:
- Number of slices of bread (Bread): A divided by 4.
- Number of servings of Pork & Beans (Beans): (B divided by 21) minus ((A divided by 4) multiplied by (12 divided by 21)).
Using this formula, you can calculate the appropriate quantities of bread and beans based on the desired protein (A) and carbohydrate (B) values.
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I need help with a geometry. I have attached the assignment I need help with
Answers
1)
The smallest circle has a radius of 3 (the segment OA is 3), we can use the area formula to solve it
\(A=\pi r^2\)Here the radius is 3, therefore the area is
\(\begin{gathered} A=\pi r^2 \\ \\ A=\pi(3)^2 \\ \\ A=9\pi \end{gathered}\)The area of the smallest circle is 9π, it's approximately 28.2743.
2)
The area of the yellow ring will be the area of the outer circle minus the area of the middle circle. We know that the radius of the outer circle is the segment OB, the diagonal of the rectangle, and the radius of the middle circle is OC, therefore the area of the ring is
\(\begin{gathered} A=\pi\text{OB}^2-\pi\text{OC}^2 \\ \\ A=\pi(\text{OB}^2-\text{OC}^2) \end{gathered}\)But we can write OB, the diagonal of the rectangle, using OC and OA, to do that we must use Pythagoras, and we can say that
\(\text{OB}^2=\text{OA}^2+\text{OC}^2\)Now let's use that result in the area formula we got
\(\begin{gathered} A=\pi(\text{OB}^2-\text{OC}^2) \\ \\ A=\pi(\text{OA}^2+\text{OC}^2-\text{OC}^2) \\ \\ A=\pi\text{OA}^2 \end{gathered}\)And we have this very interesting result, the area of the yellow ring is equal to the area of the smallest circle!
3)
The area of the white ring would be similar, now we have the area of the middle circle minus the inner circle, therefore
\(A=\pi(\text{OC}^2-\text{OA}^2)\)We can keep this formula or we can write other variations too, see that
\(\text{OB}^2=\text{OA}^2+\text{OC}^2\Rightarrow\text{OA}^2=\text{OB}^2-\text{OC}^2\)Then
\(\begin{gathered} A=\pi(\text{OC}^2-\text{OA}^2) \\ \\ A=\pi(\text{OC}^2-(\text{OB}^2-\text{OC}^2)) \\ \\ A=\pi(2\text{OC}^2-\text{OB}^2) \end{gathered}\)Or
\(\text{OB}^2=\text{OA}^2+\text{OC}^2\Rightarrow\text{OC}^2=\text{OB}^2-\text{OA}^2\)Then
\(\begin{gathered} A=\pi(\text{OC}^2-\text{OA}^2) \\ \\ A=\pi(\text{OB}^2-\text{OA}^2-\text{OA}^2) \\ \\ A=\pi(\text{OB}^2-2\text{OA}^2) \end{gathered}\)The three possibilities for the white ring is
\(\begin{gathered} A=\pi(\text{OC}^2-\text{OA}^2) \\ A=\pi(2\text{OC}^2-\text{OB}^2) \\ A=\pi(\text{OB}^2-2\text{OA}^2) \end{gathered}\)
Select the correct answer from each drop-down menu.
The total area of the three triangles is
square units.
The area of the figure is
square units.
Answers
The total area of the three triangles is square units is 36 and the area of the figure is square units is 60.
What is the triangle?The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.
From the figure, the area of triangles can be calculated using the:
Area = (1/2)height×base length
Area of three triangle = 1/2(4×6) + 1/2(6×4) + 1/2(4×6)
Area of three triangle = 1/2(24×3) = 36 square units
Area of the figure = area of three triangle + area of the rectangle
= 36 + 6×4
= 60 square units
Thus, the total area of the three triangles is square units is 36 and the area of the figure is square units is 60.
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Please ANSWER!!!!!!!
Answers
Answer:
See explanation
Step-by-step explanation:
It appears that the second graph is better since it seems to be rather consistent. The graph of the first one seems out of place. Therefore it seems to be confusing and could be misleading.
The following function represents the production cost f(x), in dollars, for x number of units produced by company 1:
f(x) = 0.05x2 − 7x + 300
The following table represents the production cost g(x), in dollars, for x number of units produced by company 2:
x g(x)
0.6 899.58
0.8 899.52
1 899.50
1.2 899.52
1.4 899.58
Based on the given information, determine which company has a lower minimum and find the minimum value.
f(x) at (1, 899.50)
g(x) at (70, 55)
f(x) at (70, 55)
g(x) at (1, 899.50)
Answers
9514 1404 933
Answer:
(c) f(x) at (70, 55)
Step-by-step explanation:
The point (70, 55) is not on g(x), which increases from a minimum of 899.5. Obviously, 55 is less than 899.5, so f(x) at (70, 55) has a lower minimum.
Answer:
f(x) at (70, 55)
Step-by-step explanation:
I got it right on the test
please help thank you
Answers
Answer:
C
Step-by-step explanation:
just plug in 3 to x and solve
f(x)=3x-1
substitute x with 3
f(3)=3(3)-1
f(3)=9-1
f(3)=8
which equation represents the slope intercept form of the line when the y intercept is (0,-6) and the slope is -5
Answers
The values into the slope-intercept form, we have y = -5x - 6
The slope-intercept form of a linear equation is given by:
y = mx + b
where 'm' represents the slope of the line, and 'b' represents the y-intercept.
In this case, the y-intercept is (0, -6), which means that the line crosses the y-axis at the point (0, -6).
The slope is given as -5.
Therefore, substituting the values into the slope-intercept form, we have:
y = -5x - 6
This equation represents the line with a y-intercept of (0, -6) and a slope of -5.
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The mail carrier has to deliver three boxes The first Box has the mass of 80 kg the second Box has the mass of 40 kgs third box has a mass of 60 kg what is the total mass of all three boxes in grams?
Answers
The total mass of all three boxes to be delivered by the mail carrier is 180,000 grams.
What is the total mass of all three boxes in grams?Given the data in the question;
Mass of the boxes carried by the mail carrier.
Mass of first box = 80kg
Mass of second box = 40kg
Mass of third box = 60kg
First, we convert from kilograms to grams.
Note: 1 kg = 1000g
Hence;
Mass of first box = 80kg = ( 80 × 1000 )g = 80000g
Mass of second box = 40kg = ( 40 × 1000 )g = 40000g
Mass of third box = 60kg = ( 60 × 1000 )g = 60000g
Now, we add the mass of the boxes in gram.
80000g + 40000g + 60000g
180,000 grams
Therefore, the total mass is 180,000 grams.
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The volume of the water bottle is 110cm^3. The height is 7.8. What is the radius? Use 3.14 for pi.
Answers
Answer:
Step-by-step explanation:
Step 1: Divide the volume of the water bottle by 3.14.
Volume / 3.14 = 110cm^3 / 3.14
Step 2: Divide the quotient by the height of the water bottle in cm.
(110cm^3 / 3.14) / 7.8 =
Step 3: The quotient of the two numbers is the radius of the water bottle in cm.
14.064516129 cm