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3 years ago

PLEASE HELP!! WILL MARK BRAINLIEST AND THANK YOU!!

Mathematics

1 answer:

tangare [24]3 years ago

7 0

Answer:

Option D (-4,7)

Step-by-step explanation:

we have

Square TUVW with vertices T(-6,1), U(-1,0), V(-2,-5), and W(-7,-4

The question is

Find out the coordinates of U'

Part a) Reflection: in the y-axis

we know that

The rule of the reflection of a point across the y-axis is

(x,y) -----> (-x,y)

U(-1,0) -----> U'(1,0)

Part b) Translation (x,y) —> (x-5,y+7)

That means ---> the translation is 5 units at left and 7 units up

U'(1,0) -----> U''(1-5,0+7)

U'(1,0) -----> U''(-4,7)

therefore

Option D (-4,7)

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B. y-intercept: -2

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The slope intercept form is given as:

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Where,

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From given

$12x = -4y - 8\\\\Rewrite\\\\-4y-8 = 12x\\\\Move\ the\ constant\ to\ right\ side\\\\-4y = 12x + 8\\\\y = \frac{12x}{-4} + \frac{8}{-4}\\\\y = -3x -2$

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3 0

3 years ago

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Elan Coil [88]

Answer:

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Step-by-step explanation:

4 0

3 years ago

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Alborosie

Given:

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$~$

To Find?

Surface area

$~$

Solution:

Using formula:

Surface area of cylinder = 2πr (h + r)

$~$

Substituting values in the formula:

$\longrightarrow \sf 2 × 3.14 × 3 (18.2 + 3)$

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$~$

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6 0

2 years ago

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Daniel [21]

Answer:

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Step-by-step explanation:

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3 years ago

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marshall27 [118]

Answer:

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6 0

3 years ago