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3 years ago

7

Olivia is doing her math home work for each problem she use 3/4 sheets of paper how many sheets she use for 20 problem use estim

stion

1 answer:

coldgirl [10]3 years ago

4 0

Answer:

15

Step-by-step explanation

20 multiplied by .75 (.75 represents 3/4 sheet)

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I want to know how do you solve for this because im struggle in right now 6x−4y=72

Oxana [17]

Answer:

x=12+2y/3

Step-by-step explanation:

you move the terms that don't contain x to the right side and solve

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3 years ago

Solve system by using substitution: 5x + 3y = -4 <br> y - 2x = 6

horrorfan [7]

Answer:

x = -11/3, y = -4/3

Step-by-step explanation:

$y-2x=6\\y = 2x + 6$

$3(2x + 6) = -4\\6x + 18 = -4\\6x = -22\\x = -11/3$

$3y = -4\\y = -4/3$

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3 years ago

Need help pls (tell me by step)

ser-zykov [4K]

Answer:

To convert pounds to ounces, multiply the amount of pounds by 16.

is there anything else u need help with :)

Step-by-step explanation:

sooo 3x16=48 and then u would divide 48 by 2 and u would get =24 so he can fill 24 cracks

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3 years ago

Read 2 more answers

Jill calls a plumber to her house to fix the leaking faucets . The plumber charges a one-time fee of $50 plus an additional $35

Anton [14]

Answer:

independent=$50

dependent=$35X

Step-by-step explanation:

50 is the independent variable because it doesn't change.

35X is the dependent variable because it does change.

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3 years ago

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Answer:

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Step-by-step explanation:

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