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allsm [11]
2 years ago
14

Which rule represents a dilation with respect to the origin?

Mathematics
1 answer:
Irina-Kira [14]2 years ago
4 0

Answer:

expert verified

Step-by-step explanation:

so the corresponding value of x and y should be in proportion and should be equal the dilation ration

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Determine the x intercepts of the piecewise function in the image that I sent.
Amanda [17]

To find the x intercept of the function, we would find g(x) = 0

To do this, we would set each expression in the piecewise function to zero and solve for x. We have

For

x/3 + 2 = 0

let us multiply both sides of the equation by 3. We have

x/3 * 3 + 2 * 3 = 0 * 3

x + 6 = 0

x = - 6

- 6 is less than - 1

- 6 < - 1

It satisfies the inequality. Thus, x = - 6 is in the domain

For

4x - 2 = 0

adding 2 to both sides of the equation, we have

4x - 2 + 2 = 0 + 2

4x = 2

Dividing both sides of the equation by 4, we have

4x/4 = 2/4

x = 1/2

x = 1/2 is less than 1. It is not in the domain of this equation. Thus, there is no x interscept at x = 1/2

Therefore, the x intercept of the piecewise function is (- 6, 0)

3 0
1 year ago
Madison walks 0.2 miles on each trip to the ball park.<br> How far will she walk on 4 trips?
Greeley [361]

Answer:

0.8 miles

Step-by-step explanation:

0.2 x 4 = 0.8

8 0
2 years ago
Read 2 more answers
Six possibilities are equally likely and have payoffs of $2, $4, $6, $8, $10, and $12. the expected value is:
igomit [66]

The expected value is even

8 0
3 years ago
Sometimes, Cindy's little brother interrupts her during homework time. So, she made a triangular "Do Not Disturb" sign to hang o
Marta_Voda [28]

Answer:

A = 1/2(b×h)

Step-by-step explanation:

Area = 1/2(base×height)

6 0
3 years ago
One pipe fills a storage pool in 20 hours, another pipe fills the same pool in 15 hours.
erica [24]
X=time  of the third person it would take to fill the pool 
We can suggest this equation:
6[(1/20) + (1/15) +(1/x)]=1
6[(3x+4x+60)/60x]=1
(7x+60)/10x=1
7x+60=10x
7x-10x=-60
-3x=-60
x=-60/-3
x=20

Answer: the third person alone would fill the pool in 20 hours .
6 0
3 years ago
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