2 years ago

I NEED HELP ASAP. (WORTH 50 POINTS)

Mathematics

2 answers:

igomit [66]2 years ago

6 0

Y - 4 = -x
y = -x + 4
f(-3) = -(-3) + 4 = 7
x = -3

seraphim [82]2 years ago

5 0

Answer:

6 right?

Step-by-step explanation:

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2 years ago

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Ella takes 1 3/5 hours to complete a painting. Holly takes 3/4 of the time that Ella takes. How long will Holly take to complete

Misha Larkins [42]

1. you have to figure out what 3/4 of Ella's time is.
$1 \frac{3}{5} = \frac{8}{5}$
(You find that out by multiplying 5x1. Then add 3.)
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3 0

3 years ago

What is the solution to 0.4(12 - 3x) = 0.3(12x - 16)?<br> F. 4<br> G. 2<br> H. -2<br> J. -4

jolli1 [7]

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3 years ago

What are the values of h and x in the right triangle? Explain.

alexandr402 [8]

Answer:

h = 60 ; x = 25

Step-by-step explanation:

You are going to want to use Pythagorean Theorem to solve these.

Pythagorean Theorem: a² + b² = c²

h² + 144² = 156²

h² + 20736 = 24336

h² = 3600

h = 60

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x² + 3600 = 4225

x² = 625

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