Mathematics Middle School

Claire has a hot tub with a diameter of 7 feet. She wants to purchase a cover to protect the hot tub. What is the area of the cover? Use Pi = 3.14 and round the answer to the nearest square foot.

_____ ft2

Answers

Answer 1
area = 3.14(r)^2
3.14(3.5)^2
=38.465
=38.5 (rounded)
Answer 2

Answer:

Pretty sure it's 38 ft^2

Step-by-step explanation:

Formula for circles=πr^2

So radius is 3.5 because radius is half the diameter

so 3.5^2=12.25

And 12.25 times 3.14 is your answer

Related Questions

Dr. Hudson has a clock decorating business. On her signature circular clock, she puts glitter tape around the outer trim. About how much tape does she need to make ten clocks if each signature circular clock has a radius of 6 in? Use 3.14 for pi.

Answers

Answer:

She will need to use 377 inches of glitter tape.

Step-by-step explanation:

Find the circumference of the circle by using the radius. The circumference of each clock is 37.7 inches. Multiply that by 10, because there are 10 clocks. That will give you your answer is 377 inches!

PLEASE PLEASE PLEASE HELP ME ASAP!!!!

Answers

The Correct answer is C
The correct answer is C 59

Explanation

An angles degree will always equal 180

This triangle is a right angle so it has given you 90° and 30.6

So 90+30.6 = 120.6
180 -120.6=59.4
Which rounds to 59

Can someone please help me find the sum of each interior angle measure of the polygon, and can you please explain. I need help on both of these questions.

Answers

Answer:

dum assssss

Step-by-step explanation:

want to play blooket
code is 587721

Answers

Answer:

Step-by-step explanation:

Answer:

Bleh code doesn't work...

1100 students attend Ridgewood Junior High School. 4% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday?

Answers

Answer:

the answer is 44 students.

Step-by-step explanation:

Answer: 44 students

Step-by-step explanation:

How do i do this and help me! Fast!!!

Answers

Answer: 1. 7,   2. 0,   3. 4,    4. 7,   14

Step-by-step explanation:

1. (3+4)+7=14  3+(4+x)  x=7   14-3+4

2. 15+0=15  15-15=0

3. (4x12)x6=288 Yx(12x6)  12x6=72 288/72= 4

4. (2x7)x5=70 2x(Yx5)  2x5=10  70/10=7 Y=7

5. 14x35=490 490/35=14

^^ what they said on top of my answer !

PLEASEEEEE HELPPPP ITS DUE at 11:59pm

Nancy spins the spinner at the right 60 times. Predict how many times the spinner will land on the number 2

the picture is shown of a circle that has 1,4,3,2 those are the numbers

Answers

Since theres 4 numbers and 60 spins if you divide it you get the average number that all the numbers would land on. 2 would be landed on 15 times if it went exactly to the calculations. not 100% sure though

Pls help

A garden bed contains 8 tomato plants, 4 squash plants, and 8 bell pepper plants. What percentage of the plants are tomato plants?

Answers

Answer: 40%

8+4+8 =20, there’s 8 tomato plants so 20/8=0.4

Find the total surface area of the triangular prism​

Answers

Answer:

29?  i think

Step-by-step explanation:

A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 5 had a mispriced item. If 1,000 people go to this store each day, how many people would you expect to have a mispriced item?

You would expect there to be people per day who have a mispriced item.

Answers

Answer:

100

Step-by-step explanation:

1000/50 = 20

5*20 = 100

I DONT KNOW THE ANSWER, I accidentally clicked, ill give brianliest!

Answers

Answer:it’s b

Step-by-step explanation:

Answer:

C) 13 inches

Step-by-step explanation:

The radius is half the diameter. Since the diameter is 26, evident from the circumference being 26pi, half of 26 is 13.

10 Points And Brainliest IF Correct

Answers

Answer:

1. 12 x 6 = 72 area of parallelogram: B x H (BH)

2. 15 + 23 = 38 x 10 = 380 divided by 2 = 190 area of trapezoid: (B1 + B2) x Height x 1/2 (basically dividing by 2)

3. 8 - 2 = 6 (b1) for the trapezoid, 6 (b1) + 8 (b2) = 14 x 4 (height) = 56 divided by 2 (multiplying 1/2) = 28. (Area of the triangle in the figure) 4 x 4 = 16 divided by 2 = 8. 28 + 8 = 36

Using the formula of a triangle: BH x 1/2 (basically dividing by 2)

GIVING BRAINLIEST NO LINKS
Using the information in the Box-and-Whisker plot below, what is the 3rd Quartile?

A) 5
B) 12.5
C) 20
D) 27.5

Answers

Answer:

The answer is 27.5 I think-

Answer:

c)20

Step-by-step explanation:

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Answers

Answer:

3

Step-by-step explana3tion:

2

Answer:

2^5 and 10000000

Step-by-step explanation:

Im not sure how to explain this but for the first one there are 5 two's so exponent 5 and for the second one add 7 zeroes to 1

James surveyed a random sample of 100 students from his middle school to learn more about what type of school lunches are preferred. The table shows the result of the survey.


Hamburgers Tacos Pizza
Sample #1 43 13 44
Sample #2 42 20 38


Which of the following inferences can be made based on the data?

Answers

Answer:

That sample 2 had a greater amount of people

Step-by-step explanation:

Answer:

Hamburgers and pizza are almost equally preferred

Step-by-step explanation:

(Thanks)

Mean, the median and the mode are all 60

Answers

Answer:

they must average out to 60

Step-by-step explanation:

what are you trying to ask?

How many grams is in one decigram

Answers

Answer:

0.1

Step-by-step explanation:

1 Decigram (dg) is equal to 0.1 gram (g). To convert decigrams to grams, multiply the decigram value by 0.1 or divide by 10. For example, to convert 5 dg to g, multiply 5 by 0.1, that makes 0.5 g in 5 dg.

PLS HELP WOULD APPRECIATE IT

Answers

Answer:

she would need five boxes of 17 candles

Step-by-step explanation:

11 boxes!

since she already has 15 candles out of the
100 total, she needs at least 85 more. 85 divided by 8 is 10.6, so to meet 85 she’ll need 11 boxes!!

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Answers

Answer:

thanks

Step-by-step explanation:

Simplify the expression: cos (7x) cos (4x) + sin (7x) sin (4x).

Its either

cos(11x)

cos(3x)

sin(11x)

sin(3x)

The ANSWER IS COS(3X)

Answers

Answer:

!WARNING! DO NOT CLICK THE LINK THIS PERSON HAS PREVIDED IS A HACK LINK. ALL OF THE LINKS ARE THE SAME AND WHEN YOU GO IN THEY TRACK YOUR DIVICE AND GET YOUR LOCATION. PLEASE COPY AND PASTE THIS TO OTHER PEOPLE WHO HAVE PUT THIS LINK. HAVE A GREAT DAY.

Step-by-step explanation:

-4(x - 4) = -44
pls show steps

Answers

Answer:

15

Step-by-step explanation:

-4(x - 4) = -44

expand

-4*x + -4*-4 =-44

-4x + 16 = -44

-4x = -44 -16

-4x = -60

x=-60/-4

x=15

A number cube is rolled. What is the probability that a number greater than 4 will be rolled?

1/6
2/3
1/3
5/6

Answers

Answer:

1/3

Step-by-step explanation:

1/3!

six numbers on a die, only 5 and 6 are greater than 4 so that’s two numbers out of the six total that are greater than 4. 2/6 simplifies to 1/3!

(08.03)A restaurant manager recorded the number of people in different age groups who attended her food festival:

Histogram with title Food Festival Participants, horizontal axis labeled Age Group (yr) with bins 0 to 19, 20 to 39, 40 to 59, and 60 to 79 and vertical axis labeled Number of People with values from 0 to 60 at intervals of 10. The first bin goes to 20, the second goes to 40, the third goes to 60, and the last goes to 50.

Which of the following frequency tables represents the data in the histogram accurately?


A: Age Group (year) Number of People
0–19

20

20–39

60

40–59

40

60–79

50


B: Age Group (year) Number of People
0–19

20

20–39

60

40–59

50

60–79

40


C: Age Group (year) Number of People
0–19

20

20–39

40

40–59

60

60–79

50


D: Age Group (year) Number of People
0–19

60

20–39

20

40–59

40

60–79

50

Answers

Answer:

y

Step-by-step explanation:

what is 100 div 2 div 10

The answer you get is the number of points your getting

Answers

Answer:

5

because:

100 ÷ 2 = 50

then:

50 ÷ 10 = 5

Answer:

5

Step-by-step explanation:

How to find

Divide the one-column dividend by the divisor.

Multiply the divisor by the quotient in the right place column.

Subtract the product from the one's column.

Solve

100 ÷ 2 = 50

Then:

50 ÷ 10 = 5

PLEASE HELP I WILL GIVE A BRAINLIEST!!! THANK U.

Answers

Answer:

I wish I was smart in math because that looks hard!!

Step-by-step explanation:

Plsss help me with this if you know how to solve this plsss help me with it thank you also remember NO LINKS AND NO DOING IT JUST FOR POINTS OR YOUR ANSWER WILL BE REPORTED

Answers

Answer:

1- alternate exterior

2-vertical

3- linear/supplementary

4-alternate interior

5-same side interior

6-corresponding

hope this helps! have a lovely day :)

SOMEONE HELP ASAP I NEED THIS PLS HALPPPPPPP

Answers

5 units so number 1 :)

I am pretty sure that it is

Number 1

Help Please - Overdue - Volume -

Answers

Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products

Write 8 x 8 x 8 x 8 in exponential notation
Answer for brainliest

Answers

8^4 (8 to the 4th power) because there are 4 8’s

Use the relationship between the angles in the figure to answer the question.
1st on gets BRAINYEST!

Answers

109 degrees

The horizontal line = 180 degrees
Add 31 and 40 = 71
Subtract 71 from 180 = 109
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