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nlexa [21]
3 years ago
14

Does anyone happen to know how to solve this?​

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0

P^{'} = (2, -2) after translation from P.

Step-by-step explanation:

Step 1:

The point P is at (-7, 1) on a graph. The point is translated on the graph according to T (x, y) = (x+9, y-3).

The coordinates of point P are increased by 9 units along the x-axis while they are decreased by 3 units along the y-axis.

Step 2:

The x-axis coordinate of point P = -7.

The x-axis coordinate of point P^{'} = -7 + 9 = 2.

The y-axis coordinate of point P = 1,

The y-axis coordinate of point P^{'} = 1 - 3 = -2.

So the coordinate of point P^{'} is (2, -2).

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26. In a neighborhood donut shop, one type of donut has 570 calories, seven types of donuts have 600 calories, seven types of do
creativ13 [48]

we have

1 donut -----> 570 calories

7 donuts ----> 600 calories

7 donuts ----> 510 calories

4 donuts ----> 480 calories

3 donuts ----> 400 calories

so

total donuts=1+7+7+4+3=22 donuts

the means is equal to

mean=(1*700+7*600+7*510+4*480+3*300)/22

mean=11,460/22

<h2>mean=521 calories</h2>

Part 2

Find out the median

order the data set from less to greater

400 400 400 480 480 480 480 510 510 510 510 510 510 510 570 600 600 600 600 600 600 600

the median is the middle of the data set

400 400 400 480 480 480 480 510 510 510 510 510 510 510 570 600 600 600 600 600 600 600

<h2>the median is 510 calories</h2>

8 0
1 year ago
WILL GIVE BRAINLIEST!!!
Solnce55 [7]

Answer:

<em>m</em> = 6

Step-by-step explanation:

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Simply choose 2 points and plug them into the formula to find slope<em> m</em>:

(1, 20)

(2, 26)

m=\frac{26-20}{2-1}

m=\frac{6}{1}

<em>m</em> = 6

4 0
3 years ago
URGENT PLEASE DO!! will give brainliest to first person to answer
AleksAgata [21]

29293

Step-by-step explanation:

yes yes !!

7 0
2 years ago
Please help!!!!! <br> Which defines the piecewise function shown?
denis-greek [22]
<h2>Hello!</h2>

The answer is:

The second piecewise function,

f(x)=\left \{ {{-x-2,x

<h2>Why?</h2>

To answer the question, we need to find which piecewise function contains the graphs shown in the picture, we have that first line shown, is decreasing and exists from the negative numbers to 0,  and the line cuts the x-axis and the y-axis at "-2", for the second line shown,  we have that is decreasing but exists from 0 (including it) to the the positive numbers.

So, finding which piecewise satisfies the function shown, we have:

- First piecewise function:

f(x)=\left \{ {{-x-2,x

First line,

We have the first line,

-x-2

The variable has a negative coefficient (-1), meaning that the function (line) is decreasing, also we can see that the function does exists from all the numbers less than 0, to 0, and it cuts the x-axis at -2 and the y-axis at -2.

Second line,

\frac{x}{2}\geq 0

The variable has positive coefficient, meaning that the function (line) is increasing.

Hence, since the second line is not decreasing, the piecewise function is not the piecewise function shown in the picture.

- Second piecewise function,

f(x)=\left \{ {{-x-2,x

First line,

We have the first line,

-x-2

The variable has a negative coefficient (-1), meaning that the function (line) is decreasing, also we can see that the function does exist from all the numbers less than 0, to 0.

Second line,

-\frac{x}{2}\geq 0

The variable has a negative coefficient ((-\frac{1}{2}), meaning the the unction (line) is decreasing, also we can see that the function does exists from 0 (including it) to the positive numbers.

Hence, we have that the correct option is the second piecewise function,

f(x)=\left \{ {{-x-2,x

Note: I have attached a picture for better understanding.

Have a nice day!

3 0
3 years ago
Read 2 more answers
Sorry here's another problem I need help with​
tiny-mole [99]

Answer:

32

Step-by-step explanation:

You need to work backwards to solve this equation!

9 - 17 = -8

w / -4 = -8

32 / -4 = -8

Which means that  w = 32

5 0
3 years ago
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