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marissa [1.9K]
3 years ago
8

How do I do this in an equation?

Mathematics
2 answers:
Natalka [10]3 years ago
4 0
Volume = length × width × height

Length = 9
Width = 9

9 × 9 = 81

Since volume is 1,620, divide it by 81

Divide:

1,620 ÷ 81 =  20

Answer = h is equal to 9

Hope this helped☺☺

Shtirlitz [24]3 years ago
3 0
1620=9×9×h
180=9×h
20=h
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svp [43]
Hello!

So, the slope is 2, which means "up 2 over 1" because of rise over run and 2 is 2/1.  

You have to find the graph that as a line passing through (-2, -3), so the answer is going to be Graph D. 

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5-2(2x - 3) = 12<br><br> Cual es el resultado de x?
postnew [5]

Answer:

<h2>x =  -  \frac{1}{4}</h2>

Step-by-step explanation:

5-2(2x - 3) = 12

<u>Expanda los términos en el corchete</u>

Eso es

5 - 4x + 6 = 12

<u>Agrupar términos similares</u>

Envíe las constantes al lado derecho de la ecuación y aquellas con variables al lado izquierdo

Tenemos

- 4x = 12 - 5 - 6

- 4x = 1

Divide ambos lados entre - 4

<h3>-  \frac{4x}{ - 4}  =   - \frac{1 }{4}</h3>

Tenemos la respuesta final como

<h3>x =  -  \frac{1}{4}</h3>

Espero que esto te ayude

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SOMEBOODY HELP ME SOLVE THIS PLS!!<br><br> 1.4x-10=5x+15<br> 2.2x+2=2x+2
Rus_ich [418]

Answer:

x = -25

x = infinite solutions

Step-by-step explanation for 1:

4(-25) - 10 = 5(-25) + 15

-100 - 10 = -125 + 15

-110 = -110

Step-by-step explanation for 2:

Both equations are the exact same. So whatever number you put, the answer will be right

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It would be B
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