2 years ago

Help ur bestie out plzzz (puppy eyes) and show me how u got the answer thx

Mathematics

1 answer:

Mama L [17]2 years ago

8 0

I think the answer is D. But I am not sure if that's the right answer.

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What single transformation was applied to triangle A to get triangle B? *

irakobra [83]

Answer: dilation

Step-by-step explanation:

the others are rigid transformations, the can’t change the size of the triangle.

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2 years ago

If AD = 12 and BD = 14, what is CD?

tigry1 [53]

Answer: D. 16.33

Step-by-step explanation:

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2 years ago

Consider the function y = -2-3cos (x+pi). What effect does the -2 have on the basic graph

Elenna [48]

ANSWER

-2 shift the graph of the basic function down by 2 units.

EXPLANATION

The given cosine function is:

$y = - 2 - 3 \cos(x + \pi)$

This equation can be rewritten as:

$y = - 3 \cos(x + \pi) + - 2$

We compare this to

$y = a \cos(bx + c) + d$

The effect d has on the graph is that, it shifts the graph up by d units.

If d is negative the graph shifts down by d units.

Since d=-2, the graph will shift down by 2 units.

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3 years ago

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ASHA 777 [7]

(2x+1)(x+5) is the answer.

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3 years ago

Find the surface area of the cube shown.

Alja [10]

A=6a^2

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A=181.5

Hopefully I answered correctly.

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3 years ago

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