2 years ago

Find the area of the figure. in.2

Mathematics

1 answer:

iogann1982 [59]2 years ago

4 0

Area of a box:

base * height = area

1 in * 1 in = 1 in^2

Area of a triangle:

(1/2) * base * height = area

(1/2) * 3 * 3 = 4.5 in^2

4.5 in^2 + 1 in^2 = 5.5 in^2.

So the overall area is 5.5 in^2.

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Read 2 more answers

Neal opened a savings account 11 years ago with a deposit of $2,335.69. The account has an interest rate of 4.3% compounded dail

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Answer: $1,412.52

Step-by-step explanation:

Formula to calculate the accumulated amount if P principal invested for t years at a rate of interest r that compounded daily is given by:-

$A=P(1+\dfrac{r}{365})^{365t}$

Given: P= $2,335.69

r= 4.3%= 0.043

t= 11 years

Then,

$A=2335.69(1+\dfrac{0.043}{365})^{365\times11}\\\\=2335.69(1+0.000117808219178)^{4015}\\\\=2335.69(1.000117808219178)^{4015}\\\\= 2335.69(1.6047566747)\\\\=3748.09044309\approx3748.21\\\\\Rightarrow\ A=\$3748.21$

Interest earned = A-P

= $3748.21- 2335.69.

= $1412.52

Hence, Neal earned $1,412.52 as interest.

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3 years ago