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2 years ago

A 7 cm x 5 cm rectangle sits inside a circle with radius of 6 cm.

Mathematics

1 answer:

LenaWriter [7]2 years ago

3 0

Answer:

78.04 square cm

Step-by-step explanation:

Area of shaded region = area of circle - Area of rectangle

$= \pi \: {r}^{2} - l \times w \\ = 3.14 \times {6}^{2} - 7 \times 5 \\ = 3.14 \times 36 - 35 \\ = 113.04 - 35 \\ = 78.04 \: {cm}^{2}$

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Answer:

14ft

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2 years ago

Select all that are undefined csc(pi) cot(pi/2) cot(pi) sec(45 degrees) csc(0 degrees) sec(90 degrees)

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Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Eighteen boys joined a group of p students in the auditorium. If the ratio of boys to girls was then 5:4 write and algebraic exp

ycow [4]

Answer: The number of girls in the auditorium is represented by the algebraic expression y=(4x +72) /5

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

<em>Number of boys added: 18 </em>
<em>Ratio of boys to girls: 5:4 </em>

So, the total number of boys is:

x + 18

Number of girls = y

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Solving for "y"

4 (x +18) =5 y

4x +72 = 5y

(4x +72) /5 = y

The number of girls in the auditorium is represented by the algebraic expression y=(4x +72) /5

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2 years ago

What's 93 divided by 4 and need work to prove that I did it

luda_lava [24]

93/4

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Step-by-step explanation:

for the work I use a website called symbolab.com and it does all the work and everything for you!

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