2 years ago

What is 4 x 9 Answer ar

Mathematics

2 answers:

lesya692 [45]2 years ago

7 0

Answer:

4 times 9 is 36!

4x8 is 32 so 32 + 4

Crank2 years ago

3 0

Answer:

Step-by-step explanation:

do you know how to use a calculator?

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Given the following exponential function, identify whether the change

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Answer:

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Step-by-step explanation:

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2 years ago

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3. A piece of white oak has a densityof 0.77 g/cm and a mass of 100 g,what would be the volume of thesample? PLEASE HELP!

Nezavi [6.7K]

$\text{Volume}=129.87cm^3$

Explanation

Step 1

the density of an object is given by:

$\text{density}=\text{ }\frac{mass}{\text{volume}}$

Step 2

let

$\begin{gathered} \text{density}=0.77\frac{g}{cm^3} \\ \text{mass}=\text{ 100 g} \\ \end{gathered}$

Step 3

replace,

$\begin{gathered} \text{density}=\text{ }\frac{mass}{\text{volume}} \\ 0.77\frac{g}{cm^3}=\frac{100g}{\text{volume}} \\ \text{volume}\cdot0.77\frac{g}{cm^3}=\text{1}00\text{ g} \\ \\ \text{Volume}=\frac{100\text{ g}}{0.77\frac{g}{cm^3}} \\ \text{Volume}=129.87cm^3 \end{gathered}$

I hope this helps you

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1 year ago

You are dealt one card from a standard 52 card deck find the probability of being dealt a king and a jack

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