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Mathematics 8 Online
hhanan:

SS Below

hhanan:

1 attachment
jhonyy9:

so just you need to substitute the 20 in place of t inside this given equation and make the calcule

hhanan:

stop

jhonyy9:

calcule h(20) = ?

hhanan:

325

AZ:

Did you do \(\Huge \sqrt[3]{20}\)

AZ:

\(\Large h(20) = 62.5 \sqrt[3]{20} + 75.8\) First use a calculator to find the cube root of 20

AZ:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @AZ Did you do \(\Huge \sqrt[3]{20}\) \(\color{#0cbb34}{\text{End of Quote}}\) @hhanan You can even use google and search `cube root of 20`

hhanan:

8000

AZ:

over here we're doing cube ROOT we're not doing 20^3 cube root of 20 is trying to find a number that if you multiply by itself three times then you'll get 20

hhanan:

2.71441761659

AZ:

the number you're going to get is a decimal and you're not expected to know it but

AZ:

yes, that's it!

AZ:

now what's that number * 62.5

hhanan:

169.651101037

AZ:

and add 75.8

hhanan:

245.451101037

AZ:

And that will be your answer

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