3 years ago

Who can do 20 assignments in math for me rn needs to b finish in 5 hours?

Mathematics

1 answer:

GREYUIT [131]3 years ago

5 0

u need to finish 4 assignments in 1 hour

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C=-7/15 and x=2/5 c-4x write your answer in simplest form

pogonyaev

9514 1404 393

Answer:

-31/15

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

$c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}$

Your graphing calculator can probably help with this.

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3 years ago

X=17-4y<br> y=x-2<br> answer by substitution

GaryK [48]

Answer:

(5,3)

Step-by-step explanation:

x=17-4y

x=17-4x+8

x=25-4x

5x=25

x=5

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y=5-2

y=3

(5,3)

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3 years ago

Madison wants to buy a new iPhone. The regular price is $989. Apple is offering a 15% discount and a sales tax of 7% is added af

Rzqust [24]

Answer: $899.50

Step-by-step explanation:

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3 years ago

3h - j when h = 8 and j = 11<br> plzzz help

AURORKA [14]

Answer:

Step-by-step explanation:

3h - j

3(8) - 11

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3 years ago

There are 2125 seats in a stadium the stadium is divided into 25 sections how many seats are in each section

Fofino [41]

There are 85 seats in each section. 2125 divided by 25 is 85.

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