3 years ago

18. Ms. Acosta works in the lab at a pharmaceutical company. She needs to make 21 liters of a 32% acid solution to

Mathematics

1 answer:

defon3 years ago

3 0

Answer:

vbighughyuogytifvyigguhui

Step-by-step explanation:

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Thirteen plus eight times n equals negative three

Free_Kalibri [48]

13+8n=-3

<em>Subtract 13 from both sides</em>

8n=-16

<em>Divide both sides by 8</em>

n=-2

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What is the greatest common factor of the terms 14c to the second power D and 42 C to the third power d

irina [24]

Answer:

Step-by-step explanation:

To find the GCF we factor all the given terms and then find the Greatest Common Factor from both ,

So , The given two terms can be given by

$14c^2d = 2.7.c.c.d\\42c^3d =2.3.7.c.c.c.d\\$

Here common numbers that are in both are

2.7.c.c.d

so GCF= $14c^2d$

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3 years ago

What is the value of 5^3i^9

Tema [17]

Answer:

5^(3)i^(9)= five cubes times i to the power of 9=125i

Step-by-step explanation:

Raise 5 to the power of 3

rewrite i9 as (i^4)2^i

so, you get 125((i^4)^2i)

i^4=1

125(1^2i)

125i

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2 years ago

What is the equivalent fraction for 9/25

Hatshy [7]

Equivalent Fractions for 9/25:
9/25, 18/50, 27/75, 36/100, 45/125, 54/150, 63/175, 72/200, 81/225, 90/250, and so on ...

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The table gives predictions of the average costs of a gasoline car after the year 2030. Which graph best represents the relation

kiruha [24]

Answer:

It's the b graph

Step-by-step explanation:

Khan Academy.

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