3 years ago

Find the area of the shaded region. use 3 for pie

Mathematics

1 answer:

Svetllana [295]3 years ago

3 0

Answer:

hope this helps!!

Step-by-step explanation:

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The length of a rectangle is (3x - 5) inches, and its width is 2x inches. Find the area of the rectangle.

n200080 [17]

Answer:

6x^2 - 10x inches ^2

Step-by-step explanation:

The area of a rectangle is

A = l*w

= (3x-5) * (2x)

= 6x^2 - 10x

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3 years ago

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The perimeter of a rectangular tray is 28 inches. The length of the tray is 2 inches longer the width of the tray. Determine the

sergeinik [125]

Step-by-step explanation:

perimeter=28

length=2x

width=x

28=2(x+2x)

28=2x+4x

28=6x

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4.67=x

width=4.67

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3 years ago

joe puts $790.00 into a savings account that pays 5.5% simple interest. he leaves the money in his account for two years.

Dmitrij [34]

Answer: $879.29

Step-by-step explanation:

790(1.055)^2

790(1.113025)

= 879.28975

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3 years ago

Sarah borrowed some money from her father at a simple interest rate of 5.5% to pay for her college tuition. At the end of the ye

gavmur [86]

$\bf ~~~~~~ \textit{Simple Interest Earned Amount}
\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\to &\$2555\\
P=\textit{original amount deposited}\\
r=rate\to 5.5\%\to \frac{5.5}{100}\to &0.055\\
t=years\to &1
\end{cases}
\\\\\\
2555=P[1+(0.055)(1)]\implies \cfrac{2555}{1+(0.055)(1)}=P
\\\\\\
\cfrac{2555}{1.055}=P\implies 2421.800947867 \approx P$

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3 years ago

7. 3.278 × 0.145

crimeas [40]

Answer:

7. 0.47531

8. 98.7252

9. 13238.984

10. 0.00757576

11. 15011.4286

12. Proper

13. Improper

14. 11/4

15. 33/7

16. 1 4/8 or 1 1/2

17. 3 1/6

Step-by-step explanation:

8 0

3 years ago

Find the area of the shaded region. use 3 for pie​

Find the area of the shaded region. use 3 for pie