2 years ago

Solve for x (please show work if possible)

Mathematics

1 answer:

mariarad [96]2 years ago

5 0

X = 5

Solving steps:

1. 2x - 45 = - 35

2. 2x = - 35 + 45

3. 2x = 10

4. x = 5

Hope that helps

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Order the numbers from least to greatest.

lakkis [162]

Easiest way to do this is to turn them all to decimals

√5= 2.23
2.5= 2.5
√9/4= 1.5
5/3= 1.66

order least to greatest:
1.5
1.66
2.23
2.5

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2 years ago

If a copier contains 60% letter-size paper and 40% legal-size paper, what is the ratio of letter-size paper to legal-size paper?

Vladimir79 [104]

Answer:

The ratio is 3/2 or 3:2

Step-by-step explanation:

we know that

To find out the ratio of letter-size paper to legal-size paper, divide the percentage of letter-size paper by the percentage of legal-size paper

$\frac{60}{40}$

Simplify

$\frac{60}{40}=\frac{6}{4}=\frac{3}{2}$

therefore

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2 years ago

Read 2 more answers

What number do we use to replace the (a) a-(-19)= -12

Lena [83]

Answer:

-31

Step-by-step explanation:

We write the equation out

$a-(-19)=-12$

Distribute the -1

$a+19=-12$

Subtract the 19 on both sides

$a=-31$

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2 years ago

The cost of C (in dollars) of making n watches is represented by C=15n+85. How many watches are made when the cost is $385?

hichkok12 [17]

well...

15 x 20 = 300

300+85 = 385

you can get 20 watches for $385

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2 years ago

Which expression is equivalent to 7.2 x 7.2 x 7.2 ?

Sladkaya [172]

Answer:

7.2^3 or 7.2 cubed=373.248

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