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3 years ago

7

will be the new 30 is a 50 horizontal percent scale factor decreases and 75% vertical scale factor increases or applied to the r

ank rectangle above

1 answer:

V125BC [204]3 years ago

6 0

Answer:

788888

Step-by-step explanation:

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The length of a rectangle is 9” greater than the width. The area is 36”2. Find the dimensions

Ymorist [56]

Answer:

Step-by-step explanation:

L = W+9

area = LW = 36

(W+9)W = 36

W²+9W-36 = 0

W = -12, 3

-12 is an extraneous solution, so W = 3 inches

L = W+9 = 12 inches

7 0

3 years ago

If<br> ,<br> then f(2) =<br><br> 1/3<br> 1<br> 7

earnstyle [38]

Answer:

7

Step-by-step explanation:

f(x) = 3x+1

f(2) means let x=2

f(2) = 3(2)+1

= 6+1

=7

5 0

3 years ago

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Solve for B:<br><br> 1/5b=d+f

marshall27 [118]

Answer:

b=5d+5f

solve for b by simplifying both sides and then isolating the variable.

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2 years ago

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Which of these quadratic expressions is equivalent to

VLD [36.1K]

Answer:

B. (x+8)(x+4)

Step-by-step explanation:

${x}^{2} + 12x + 32 \\ = {x}^{2} + 8x + 4x + 32 \\ = x(x + 8) + 4(x + 8) \\ \red { \bold{ = (x + 8)(x + 4) }}$

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4 years ago

Find the length here asap

SOVA2 [1]

Answer:

A, 40.16

Step-by-step explanation:

cosθ = adjacent (BC) / hypotenuse (AB)

cos 17° = BC / 42

BC = 40.16

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3 years ago

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