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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Mathematics

1 answer:

ololo11 [35]3 years ago

3 0

Answer:

∠2≅∠6 because they are corresponding angles (both are upper right of where the lines intersect)
∠5≅∠8 because they are vertical angles (formed by the same pair of lines with only their vertex in common)

Step-by-step explanation:

You have to be able to apply the definitions of corresponding angles and vertical angles.

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20 if f(x) = 4x + 5, what is the value of f(-3)? A-2 B-7 C 17 04

Juliette [100K]

Answer:

B. -7

Step-by-step explanation:

f(x) = 4x + 5

To find the value of f(-3), replace all the x's in f(x) with -3.

f(x) = 4x + 5

f(-3) = 4(-3) + 5

f(-3) = -12 + 5

f(-3) = -7.

This makes your answer B, -7.

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Answer:

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blondinia [14]

Answer:

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Step-by-step explanation:

(15+6-2)+(-52-18+6)

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3 years ago

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saveliy_v [14]

The vertex is F. (-1,-9) x-intercepts are D. (-4,0),(2,0).

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3 years ago

34. Make Sense and Persevere Stay Fit gym

Evgesh-ka [11]

Answer:

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Step-by-step explanation:

Let

x -----> the number of class

y ----> the total amount in charges

we know that

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$y=8x$ -----> equation B

Equate equation A and equation B

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Solve for x

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$x=15$

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