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2 years ago

13

Can you help me please with this

1 answer:

miskamm [114]2 years ago

6 0

-39/100 is the answer according to me ..

Plz mark me as brainliest if u found it helpful

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Formula for the area of a circle in terms of its circumference

Usimov [2.4K]

$\bf \textit{circumference of a circle}\\\\
C=2\pi r\qquad \qquad \implies \cfrac{C}{2\pi }=\boxed{r}\\\\
-------------------------------\\\\
\textit{area of a circle}\\\\
A=\pi r^2\qquad \qquad \implies A=\pi \left( \boxed{\cfrac{C}{2\pi }} \right)^2\implies A=\pi \left( \cfrac{C^2}{(2\pi )^2} \right)
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2 years ago

Which expression is equivalent to (4 + 6)²?

mel-nik [20]

Answer:

A) -20+48i

Step-by-step explanation:

$(4+6i)^2\\(4+6i)(4+6i)\\16+24i+24i+36i^2\\**i^2=-1*\\16+48i+36i^2(-1)\\16+48i-36\\-20+48i$

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1 year ago

Bill earns $12 per hour and works at most 40 hours per week identify the independent and dependent quantity in the situation and

alukav5142 [94]

Independent: number of hours
Dependent: Earned income
Domain: Between and including, 0 and 40 hours
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3 years ago

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Read 2 more answers

I need help please thanks

Tom [10]

Answer:

vzosbakabaoabka a

Step-by-step explanation:

ukiukiukiyji

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