2 years ago

Find the density of an object that has a volume of 20 cm3 and a mass of 56g

1 answer:

7 0

Answer: 34y

Step-by-step explanation:

So first you have to round the nearest 2 to the nears 3 then you get 30 then you have to add 4 the add you variable.

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Maurinko [17]

Answer:

width is 7.5

Length is 8

Step-by-step explanation:

because it is

4 0

2 years ago

hram777 [196]

Answer:

x = 10

Step-by-step explanation:

Breaking down the equation

$4x+15=6x-5\\4x+15-15=6x-5-15\\4x=6x-20\\4x-6x=6x-20-6x\\-2x=-20\\\frac{-2x}{-2}=\frac{-20}{-2}$

Simplification

$\frac{-2x}{-2}\\=\frac{2x}{2} (\frac{-x}{-y} = \frac{x}{y})\\\frac{2}{2} = 1 = x\\\\\frac{-20}{-2}\\=\frac{20}{2}\\\frac{20}{2}\\=10$

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1 year ago

Kisachek [45]

What following are you choosing from

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2 years ago

Ivenika [448]

Answer: The non solutions of the inequality are A and D.

Step-by-step explanation:

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2 years ago

alexgriva [62]

For question 7 the answer is x=0.5

8 0

2 years ago