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3 years ago

Find the area of the shaded segment. Round your answer to the nearest tenth. Please include units in your answer.

Mathematics

1 answer:

RSB [31]3 years ago

6 0

Answer: 56

Step-by-step explanation:

Let's organise our information :

the radius of the circle is r=14 cm
we can get the area of the shaded by substracting the area of that triangle from that quarter

The area of the cercle's quarter area is :

A= 14²×π*(1/4) = 49π cm²

The area of the triangle is :

A=14²*(1/2)=98

NOw the area of the shaded segment :

A=49π-98= 55.98 ≈ 56

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Tom has a can of paint That covers 37 and a 1/2 m² each board on the fence has an area of 3/16th square meters how many boards c

Nutka1998 [239]

Answer:

200

Step-by-step explanation:

3/16= .1875

Take the amount of paint you have, 37.5, and divide it by the amount of space, .1875

37.5/.1875= 200

3 0

3 years ago

john read the first 114 pages of a novel which is 3 pages less than 1/3 of the novel. write the equation

tatyana61 [14]

The equation is:

$114=\frac{p}{3}-3$

And

Total number of pages are 351

Step-by-step explanation:

The equation has to be formed by using the given information.

Let p be the total number of pages in the novel

Then

1/3rd of the p will pe:

$\frac{p}{3}$

Total pages read by John = 114

Then according to the statement

$114=\frac{p}{3}-3$

We can solve the equation to get the total pages of the novel

$114=\frac{p}{3}-3\\Adding\ 3\ on\ both\ sides\\114+3=\frac{p}{3}-3+3\\117=\frac{p}{3}\\Multiplying\ both\ sides\ by\ 3\\3*117 = \frac{p}{3}*3\\p=351$

The equation is:

$114=\frac{p}{3}-3$

And

Total number of pages are 351

Keywords: Linear equation, variable

Learn more about linear variable at:

#LearnwithBrainly

8 0

3 years ago

Suppose that a jewelry store tracked the amount of emeralds they sold each week to more accurately estimate how many emeralds to

Ratling [72]

Answer: point estimate = 3.88

Margin of error = 0.63

Step-by-step explanation:

Confidence interval is written in the form,

(Point estimate - margin of error, Point estimate + margin of error)

The sample mean, x is the point estimate for the population mean. Let m represent the margin of error. Since the confidence interval is given as (3.25 , 4.51), it means that

x - m = 3.25

x + m = 4.51

Adding both equations, it becomes

2x = 7.76

x = 7.76/2

x = 3.88

Substituting x = 3.88 into x + m = 4.51, it becomes

3.88 + m = 4.51

m = 4.51 - 3.88

m = 0.63

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3 years ago

Question 15 (5 points)

serg [7]

Answer:

You need to attach the pictures and ask again.

Step-by-step explanation:

I cannot see any attachments.

8 0

2 years ago

jillian is trying to save water so she reuces the size of her square grass lawn by 8 ft on each side the area of the smaller law

dusya [7]

(x - 8)^2 = 144
take the sq rt of both sides
x - 8 = 12
x = 12 + 8
x = 20

20 feet by 20 feet

5 0

3 years ago

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