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3 years ago

I don’t need to show work but it would help :)

Mathematics

1 answer:

Citrus2011 [14]3 years ago

3 0

Answer:

d. (73.9 in^2)

Step-by-step explanation:

I suppose that 9.7 in is the diameter.

R=D/2=9.7/2=4.8in

A=π*(R^2)=3.14*(4.8)^2=73.9 in^2

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I guess the answer is D

DiKsa [7]

Yeah the answer is D

3 0

3 years ago

Read 2 more answers

Please help me !!!!<br> Will mark brainliest

stich3 [128]

Answer:

The value of x is 108°

Step-by-step explanation:

Given interior angles of parallelogram are:

$\frac{2}{3}x, x, \frac{2}{3}x\ and x$

<u>The sum of interior angles of a parallelogram is 360°.</u>

We will use this information to find the value of x.

So adding up all the angles and putting the sum equal to 360 we get,

$x+\frac{2}{3}x+x+\frac{2}{3}x = 360$

$2x+\frac{2}{3}x+\frac{2}{3}x = 360\\2x + \frac{4}{3}x = 360$

Taking LCM on left side of the equation, as it involves fraction

$\frac{6x+4x}{3} = 360\\\frac{10x}{3} = 360$

Multiplying both sides by 3

$\frac{10x}{3} * 3 = 360 * 3\\10x = 1080$

Dividing both sides by 10

$\frac{10x}{10} = \frac{1080}{10}\\x = 108$

Hence,

The value of x is 108°

3 0

3 years ago

7 Mega Middle School had a Valentine

Alex73 [517]

Answer:

600 students attend the school.

Step-by-step explanation:

495-7=488

488/4=122

488+122= 600

8 0

3 years ago

ANYONE KNOW THIS???????

anyanavicka [17]

Answer:

cant read

Step-by-step explanation:

6 0

3 years ago

Simplify each expression by destributing. math problem> 3(2y-7)

Softa [21]

The distributive property says that a(b+c)= ab+ac

3(2y-7)= 3(2y)+ 3(-7)

Final answer: 6y-21

4 0

3 years ago