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2 years ago

PLEASE HELP ME WITH THIS!!

Mathematics

1 answer:

NeX [460]2 years ago

5 0

<h3>Answer: Choice D. (6,12)</h3>

Explanation:

The translation $(x,y) \to (x+1,y-1)$ tells us to add 1 to the x coordinate and subtract 1 from the y coordinate.

For point R(1,5) we'll arrive at R'(2,4) after applying that translation or shifting mentioned. We have moved the point 1 unit to the right and 1 unit down.

Now apply the dilation with a scale factor of 3, centered at the origin. Basically it means we triple each coordinate. We'll go from R'(2,4) to R''(6,12)

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Given that XV = 11 and XQ = 3, is X the incenter or the circumcenter of /? Find XR. A. circumcenter; XR = 3 B. incenter; XR = 3

guajiro [1.7K]

Answer:

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3 years ago

Keith has 7 yards of string. He needs ⅓ yard of string for each of his puppets. How many puppets can Keith make with his string?

Pani-rosa [81]

Answer:

the no of puppets that could be made with his string is 21

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3 years ago

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3 years ago

A stadium floor that is in the shape of a circle has a diameter with a length of 50 yards. What is the area of the circle on the

barxatty [35]

Step-by-step explanation:

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3 years ago

Read 2 more answers

In a geometric sequence, if a3 = ‒5 and a6 = 40, determine a1, r, and an. Then write the first three terms of the sequence.

Tresset [83]

$a_4=ra_3$
$a_5=ra_4=r^2a_3$
$a_6=ra_5=r^3a_3$

$40=-5r^3\implies r^3=-8\implies r=-2$

$a_3=ra_2=r^2a_1$

$-5=(-2)^2a_1\implies a_1=-\dfrac54$

You know the first and third terms, $a_1$ and $a_3$ , so you just need to find the second term $a_2$ :

$a_2=ra_1\implies a_2=-2\left(-\dfrac54\right)=\dfrac52$

7 0

3 years ago