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emmainna [20.7K]

3 years ago

11

Solve for X. I need help

1 answer:

Nuetrik [128]3 years ago

5 0

Answer:

im just tryna get points

Step-by-step explanation:

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Marcy needs 150 feet of fabric for her project. She uses 20% of it. How many feet of fabric did she use for her project so far?

Nataliya [291]

Answer:

The answer is 120 feet of fabric

4 0

2 years ago

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The sum of two numbers is 12. The difference of the same two numbers is 24. what is the larger of the two numbers

Vsevolod [243]

ANSWER

The larger number is 18

<u>EXPLANATION</u>

Let x be the larger number and y be the smaller number.

Then,

$x+y=12--(1)$

$x-y=24--(2)$

Let us add equation (1) and (2).

$2x=36$

Divide through by 2

$x=18$

Put $x=18$ in to equation (1).

This implies that,

$18=y=12$

$y=12-18=-6$

4 0

2 years ago

Given the graphs of f(x) = x – 1 and g(x) = –x – 7, what is the solution to the equation f(x) = g(x)?

Ghella [55]

Answer:

(-3, -4)

Step-by-step explanation:

f(x) = x – 1 and g(x) = –x – 7

f(x) = g(x)

x-1= -x-7
2x= -6
x= -3
f,g= -4

4 0

3 years ago

2y = x + 3 5y = x - 7 What is the solution set of the given system?

olga_2 [115]

-3=2x+10= -13=2x = -0.153

5 0

2 years ago

Estimate 5171 / 17 by first rounding each number so that it has only 1 nonzero digit.

padilas [110]

Answer:

250

Step-by-step explanation:

5171/17

Estimate: 5000/20 = 500/2 = 250

8 0

2 years ago

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