3 years ago

Hey guys I really need help with this

Mathematics

1 answer:

Nastasia [14]3 years ago

4 0

Answer : 25ft^2

Explanation - A=1/2BH

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H(1)=-35<br><br>h(n)=h(n-1)*2<br><br>h(3)=

Nastasia [14]

Answer:

Step-by-step explanation:

3 0

2 years ago

It is estimated that there are 10^20 grains of sand on a beach in Florida in April. The beach is heavily eroded by tourists over

lyudmila [28]

$\bf \textit{how much is }\frac{1}{100}\quad of \quad 10^{20}?\implies \stackrel{\textit{one hundredth}}{\cfrac{1}{100}}\cdot 10^{20}\implies \cfrac{1}{10^2}\cdot 10^{20}
\\\\\\
10^{-2}\cdot 10^{20}\implies 10^{-2+20}\implies 10^{18}
\\\\\\
1,000,000,000,000,000,000~grains$