3 years ago

Which expression is equivalent to

Mathematics

1 answer:

vovangra [49]3 years ago

8 0

Answer:

-10x +30

Step-by-step explanation:

10(-⅘x + 3) -2x

Distribute

10 *-4/5x + 10*3 -2x

-8x+30 -2x

Combine like terms

-10x +30

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The exchange rate at the post office is £1 = €1.17. How many euros do I get for £280?

lidiya [134]

Answer:

327.21 euros.

Step-by-step explanation:

5 0

3 years ago

169= (24/2)^2 +(d/2)^2

OlgaM077 [116]

Answer: d = ±10

<u>Step-by-step explanation:</u>

169 = $(\frac{24}{2})^{2}$ + $(\frac{d}{2})^{2}$

169 = (12)² + $\frac{d^{2}}{4}$

169 = 144 + $\frac{d^{2}}{4}$

25 = $\frac{d^{2}}{4}$

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3 years ago

I need help on 3 15 11 then explain pleases

zlopas [31]

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3 years ago

Please explain or show how you got the answer

natka813 [3]

The answer is D) $0.15

James spent: $2.65
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So I divided 2.65 by 5 and got .15
$2.65 ÷ 5 = 0.15
So he spent $2.50 on markers an $0.15
Erasers

Based of James, Becky spent a dollar on. 2 boxes of markers
And $0.45 on 3 erasers

Hope I helped if so mark me as brainliest

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3 years ago

Markup = original cost × percentage markup

Svetradugi [14.3K]

B) $480

8,000*.06= 480

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3 years ago

Read 2 more answers