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DiKsa [7]
3 years ago
11

10m-3(2m-9)=9(m-1)+1

Mathematics
1 answer:
Studentka2010 [4]3 years ago
3 0
Reorder the terms 10m+(-9*-3+2m*-3)=9(m+-1)+1
combine like terms 10m+-6m=4m 27+4m = 9(m+-1)+1
solve 27+4m=-8+9m
m=7

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Can someone explain these questions to me, especially the last one please.​
Firlakuza [10]

Answer:

Step-by-step explanation:

A is 0.5 x 10 because the thickness of the sheets is 0.5 and there are ten sheets stacked together that thickness so how thick is the pile.

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4 0
3 years ago
Double the sum of a double the number and quotient of five and two
Vika [28.1K]

Answer:

The required expression is 2(2x+\frac{5}{2})

Step-by-step explanation:

Let the number be x

We are supposed to write the algebraic expression of given statement

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Quotient of five and two =\frac{5}{2}

Now we are given that Double the sum of a double the number and quotient of five and two

So, Sum of a double the number and quotient of five and two =2x+\frac{5}{2}

So, Double the sum of a double the number and quotient of five and two =2(2x+\frac{5}{2})

Hence The required expression is 2(2x+\frac{5}{2})

4 0
3 years ago
Lola plans to publish a magazine. She cannot publish unless she sells at least 100 subscriptions. Each subscription costs $20. T
dedylja [7]

Answer:

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Step-by-step explanation:

The function R(s) = 20s

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Hence, is the domain of R(s) in this context

R(s)\geq 2000

Hope it will find you well

8 0
3 years ago
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nalin [4]

Answer:

you just shoed the answers

Step-by-step explanation:

6 0
2 years ago
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