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3 years ago

What is the image of the point (8.5) after a rotation of 180 counterclockwise about the origin

Mathematics

1 answer:

xxMikexx [17]3 years ago

3 0

Answer:

-8,-5

Step-by-step explanation:

(x,y)... (-x,-y)

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What is the constant of proportionality in the equation?<br>y=5x<br>0<br>1<br>4 or <br>5

Ann [662]

Answer:

hope it helps...

Step-by-step explanation:

The value of the constant of proportionality is k=5k=5

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=ky/x=k or y=kxy=kx

The value of the constant k is equal to the value of the slope

In this problem we have

y=5xy=5x ------> is a linear direct variation

The slope is m=5m=5

therefore

The value of the constant of proportionality is k=5k=5

4 0

3 years ago

What value(s) of x make the following expression undefined? x^2+ 1

allsm [11]

Answer:x=2

Step-by-step explanation: 2x-4=0

2x-4=0

+4 +4

2x=4

2x/2=4/2

X=2

5 0

3 years ago

The sum of a number and 4.7 is 8.1.

Sloan [31]

<em>Greetings from Brasil...</em>

Be that unknown number X

Then we can write the following expression:

X + 4.7 = 8.1

5 0

3 years ago

The table below shows points that are on the graph of the function h(x). 0 1 2 3 4 5 h(2) 2 5 8 11 14 17 Select the point that i

sukhopar [10]

9514 1404 393

Answer:

B. (2, 0)

Step-by-step explanation:

We understand the points on the graph of h(x) to be ...

(0, 2), (1, 5), (2, 8), (3, 11), (4, 14), (5, 17)

The points on the graph of the inverse function will have the x- and y-coordinates reversed:

(2, 0), (5, 1), (8, 2), (11, 3), (14, 4), (17, 5)

The one that appears among the answer choices is ...

(2, 0)

7 0

2 years ago

3 1/5 divided by 1 1/7

Katarina [22]

<span>2.8 is the answer for that question</span>

8 0

3 years ago

Read 2 more answers