Mathematics Middle School

In the diagram below, the radii of the two concentric circles are 3 centimeters and 7 centimeters, respectively.

What is the area of the shaded region?

40pi cm2
41pi cm2
8pi cm
80pi cm

In The Diagram Below, The Radii Of The Two Concentric Circles Are 3 Centimeters And 7 Centimeters, Respectively.What

Answers

Answer 1

Answer: 40 pi cm^2

Step-by-step explanation: the area of a circle is pi*r^2. the shaded region is the area of the large circle minus the area of the small circle. the larger circle has an area of 49pi and the smaller circle has an area of 9pi. 49pi-9pi is 40pi cm^2

Answer 2
i do believe the answer is 41pi cm2

Related Questions

HELP PLEASE
The measures of the angles of △ABC are given by the expressions in the table.

Answers

Answer:

Hello, did you ever get the answer to this or no?

Step-by-step explanation:

What is the area of a rectangle with a width of 6.5 feet and a length of 14 feet?
Group of answer choices

58 sq. ft.

33 sq. ft.

91 sq. ft.

85 sq. ft.

Answers

the answers 91 sq. ft

Answer:

It would be 91 sq. ft.

Step-by-step explanation:

14 x 6 = 84

14 x .5 = 7

84 + 7 = 91 sq. ft.

I hope this helped :D

10 ft, 12 ft, 14 ft
unique
more than one
no tringle

Answers

Answer:
The second option
There is more than one

When you use a photocopier to enlarge an image, the whole image becomes bigger by a certain percentage. In this problem, the biggest the enlargement can go each time is 140%. For example, a one inch segment can be turned into a 1.4 inch segment. The picture above shows two circles. The photocopier had to be used twice to get from the first image to the second image. If the photocopier used the same percentage both times, what is that percentage?

someone pls pls answer ASAP !! please & thank you ! i'll give brainlisit to the best answer <3

Answers

Answer:

1.6

Step-by-step explanation:

4.8/3= 1.6

please help ill give the right answer brainliest

Answers

Answer:

Step-by-step explanation:

oml do u go to plantation middle?????

the answer is linear and increasing

Susan walks 3km north, then 3km east, then 1km north. How far is she from her starting point?

Answers

Answer:

Hopefully you can see your answer through this drawing

Step-by-step explanation:

Answer:

She must be 7 kilometers from her starting position

Step-by-step explanation:

can u help me if you can thank u

Answers

X=50, hope this helps.

Use this chart to estimate the fractional part of the orchard that is
infested with beetles. Explain how you decided.

Answers

4 out of 32 or 4/32 are infested with beetles, you know because it shows what beetles look like and it shows 4 trees infected with beetles out of the possible 32 trees

Ajla went out for lunch and the meal cost $30. She wants to tip 18% on the cost of the meal ($30). The tax is 7.5%. What is the final total, including the tax and tip?

Answers

Answer:

ФHello wonderful personФ

Your answer should be:

$37.65

Step-by-step explanation:

30 times 18%(.18)+30 times 7.5% = 7.65 + 30 = 37.65

Please mark brainliest!

First answerHope this helps

3 students want to equally share 5 chocolate bars. How much chocolate bar will each student received?
Make a Plan What are you trying to find out?
Brainstorm...What can you do to solve the problem?
Solve It!
Use pictures/or and numbers to help you solve the
problem. (1 way)

Answers

Answer:1 2/3

Step-by-step explanation: Divide 5 by 3

ur answer would be 0.6 u divide chocolate and the amount of people

please help me with 4, 5, 6, 7, and 8 , im giveing 100 brainly for this please i need ur help :(

Answers

number 6 is 5 because you will do (38-8) then (30/6) which then would equal 5n. that's all i know i hope this helped :)
I believe these are correct:(4)  m= 6.1(5)  t= 64(6)  n= 5(7)  y= 30(8)  w= 8

Please help on a time limt!!

Answers

Answer: we cannot help with test bro only homework and assignments

Step-by-step explanation:

Answer: it's 1,3,5 Or A,C,E

Step-by-step explanation:

please answer this question

Answers

Answer: -3x + 15

Step-by-step explanation: you multiply -3 by x so you get -3x, then you multiply -3 by -5 and get +15, then you just put the two together in an equation.

The equation for the line of best fit is show below.


y=10/3x+21'


Based on the line of best fit, what is the expected height of a six-year old child?


A: 51 inches

B: 82 inches

C: 44 inches

D: 41 inches

Answers

D bcs the line of best fit is nearest to 41 inches than the other ones
D: 41 inches is the best option.

Marc is assembling gift bags. For every 2 pencils he places in the bag, he uses 3 stickers. Complete the table to show the ratio of pencils to stickers.

Pencils 2 4 6 8 10
stickers 3 12
Complete the table


Help please will get brainliest

Answers

Answer:

Step-by-step explanation:

Explanation:

Marc is assembling gift bags. For every 2 pencils he places in the bag, he uses 3 stickers.

For 4 pencils, he uses 3 + 3 = 6 stickers

For 6 pencils, he uses 6 + 3 = 9 stickers

For 8 pencils, he uses 9 + 3 = 12 stickers

-3(n+9)=15
i need the step of solving this plzz brainliest if right!!

Answers

Answer:

n = -14

Step-by-step explanation:

-3(n+9)=15

Distribute -3 to (n+9):

-3n - 27 = 15

Add 27 to both sides:

-3n = 42

Divide both sides by -3:

n = -14

Barry is thinking of a number that is greater than -7 and less than -6 3/4. which numbers could be Barry's number? Select all that apply.
1. -7.3
2. -6.8
3. -6.2
4. -6.74
5. -7.15
6. -6.76

Answers

2 and 6 both apply!!

help me, i will mark if ur correct

Answers

Answer:

i say its C

Step-by-step explanation:

It’s c hope this helps

need help
asap, please

Answers

Answer:

b is the answer

Step-by-step explanation:

answer choces
1. 55%
2.45%
3.25%

Answers

Answer: 2

Step-by-step explanation:

The answer is 2 45% is it

What is the value of x in the model below?
x x x AA
X
х
Х
O 3
O-1
0-2
O-3
​

Answers

Answer:

3, solve according to the attached picture :)

What is the slope of the line

Answers

Answer:

0

Step-by-step explanation:

Slope = rise/run = 0/9 = 0

Answer:

0

Step-by-step explanation:

pls heeeeeeeeeeeeeeeeeeeeeeeeelp

Answers

So
Total cost of the workbooks is d
And the number of workbooks is t
Therefore d = 95
95=19t
t=95/19=5
5 workbooks

142 degrees, 18, degrees, 18 degrees
unique
more than one
no tringle

Answers

Answer : no triangle

Explanation : To be considered a triangle, it has to be 180 degrees

pls help do in 30 mins

Answers

Answer:

ok what do u need help with

Step-by-step explanation:

Data from the sequence of amino acids in proteins are used to infer how living things are related through evolution. The chart shows part of this sequence for several organisms' cytochrome-c, a protein used to get energy from food.

Answers

Chicken and turkey on Ap3x

Answer: Chicken and turkey.

Step-by-step explanation: The sequences match up meaning that this pair is the most similar to each other out of all of the options listed.

Sarah uses a recipe to make 9 gallons of her favorite mixed-berry juice. The containers she plans to use to store the juice have a capacity of 1 pint.How many containers will Sarah need?

Answers


If 1 gallon = 8 pints then you take 8 pints an multiply by 9 your answer is 72
She will need 72 containers

algebra 1 tyyy brainilest if correct

Answers

y = 1/2 |x - 3| is only answer with the translation of 3 units to the right.
Answer: 1
The person that already put the answer is right

a stone fell from the top of a cliff into the ocean.

Answers

Answer:

It was in the watwr for 6 seconds and out for 6 seconds

Step-by-step explanation:

fter the first four games of the 2019 professional football season, three players scored a total of 80 touchdowns.

• Ezekiel Elliot scored 14 of the touchdowns.
• Deshawn Watson scored 40% of the touchdowns.
• Patrick Mahomes scored the remaining touchdowns.

How many touchdowns did Patrick Mahomes score?
A.
20 touchdowns
B.
28 touchdowns
C.
32 touchdowns
D.
52 touchdowns

Answers

he scored 23 touchdowns

Answer:

28 touchdowns

Step-by-step explanation:

its really simple

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