3 years ago

Please help me finish these answers, I am not finding any thing to really help me out

Mathematics

1 answer:

Mandarinka [93]3 years ago

5 0

Answer:

Step-by-step explanation:

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X+X+(60% of X)=180 Ez points plus brainliest

JulsSmile [24]

Answer:

x = 900/ 10 + 3fo

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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3 years ago

What does n equal? I thought it was 3 but I am not sure. 4n+2=7n

Nookie1986 [14]

Answer:

$n = \frac{2}{3}$

I hope this helps!

3 0

3 years ago

2. A display window consists of a stacked pyramid of books for sale. The bottom row has 27 books. Each row has two fewer books t

Svetach [21]

Answer:

A) 1

Step-by-step explanation:

A) 27 ÷ 13 = 1

B) if you take away 2 from "27", "13" times you will get 1 as the final answer.

I hope this helps, if I'm wrong please do correct me.

8 0

3 years ago

the dryers at Suds ‘R Us only accept quarters. Each quarter adds 8 minutes of dry time to the cycle. If Andrew knows that his to

svlad2 [7]

Answer:

it would be 2 quarters

Step-by-step explanation:

because 25cents=8minutes and 8+8 is 16 one over 15

6 0

3 years ago

Pls help this is very easy

anastassius [24]

Answer:

20/9

Step-by-step explanation:

Alright, so by using the "keep me, change me, turn me over" method - we can easily solve this:

$\frac{8}{9}\div \frac{2}{5}\\=\frac{8}{9}\times \frac{5}{2}\\=\frac{4}{9}\times \frac{5}{1}\\=\frac{4\times \:5}{9\times \:1}\\=\frac{20}{9}$

I hope I was of assistance! #SpreadTheLove <3

4 0

3 years ago