Mathematics College

Lawrence middle school is painting a circle on their playground with a radius of 7 feet what will be the total area of the circle in square feet


Use TT = 3.14, and round your answer to the nearest hundredth​

Lawrence Middle School Is Painting A Circle On Their Playground With A Radius Of 7 Feet What Will Be

Answers

Answer 1

Answer:

The answer will be 153.9

Step-by-step explanation:

multiply 3.14 and 7 square and that is your answer

Related Questions

24 dollars for 7 books can you give me the rate and unit plz and thank you love

Answers

Answer:

4 dollars per book

Step-by-step explanation:

Simplify 3 square root of 512

Answers

Answer:

8

Step-by-step explanation:

not sure if this is what ur looking for sorry

The simplified form of 3√(512) using radical is 48√(2).

To simplify √(512), find the prime factorization of 512.

Prime factorization of 512:

512 = [tex]2^9[/tex]

Now, rewrite the square root as follows:

√(512) = √[tex](2^9)[/tex]

Next, use the property of square roots that states √(a * b) = √(a) * √(b):

√[tex](2^9)[/tex] = √([tex]2^8 * 2)[/tex]

         = √[tex](2^8) * \sqrt(2)[/tex]

Since √[tex](2^8)[/tex] is equal to [tex]2^4[/tex] then

√(512) = [tex]2^4[/tex] * √(2)

Finally, simplify √(2) as it is not a perfect square:

√(512) = [tex]2^4[/tex]* √(2)

          = 16 * √(2)

So, the simplified form is 48√(2).

Learn more about Radical here:

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(4)2 -4(-5) (-1) Help Please For This

Answers

Answer:

-12

Step-by-step explanation:

first 4 times 2 is 8

so-   8-4(-5)(-1)

next negative four times negative 5 positive  20

so-  8+20(-1)

20 times negative 1 is -20 plus 8 is -12.

Suppose the x-intercept of f (x) is (P,0) and the x-intercept of g(x) is (7,0). What is the value of p+
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Answers

Answer:

Answer:

D. (-2,-5), (0, -7), (1, -4)

Step-by-step explanation:

From Function Theory we must remember that range of a function is the set of images related to elements of the domain. In this case, we must find the image of each of the three elements that forms the domain of , which are: ,  and .

Then we proceed to find all elements of range:

Which corresponds to option D.

Step-by-step explanation:

It take Andre 4 minutes to swim 5 laps.

a. How many laps per minute is that?

b. How many minutes per lap is that?

c. If Andre swims 22 laps at the same rate, how long does it take him?

Answers

a. 5/4 laps
b. 4/5 minutes
c. 22 times 4/5
Solve for those :)

Is 40.8 less than or greater than 0.71

Answers

Answer: greater than

Step-by-step explanation:

40.8 is greater than 0.71

Which graph represents the function y = -2cos(21x)?
helllppp

Answers

Answer:

See attached graph

Step-by-step explanation:

The function is given as :

y = -2cos(21x)

NEED HELP ASAP 1 THRU 8 would mean alot!

Answers

Answer:

1. s

2. c

3. (-8,6)

4. 3y and 8y

5. 11b + 2a

6. 11x-24

7.

8. 45y-44

Step-by-step explanation:

PLEASE HELP!!!!!
a,b,c,or d?!?!?

Answers

Answer:

A

Step-by-step explanation:

MARK BRAINLIEST

Mike has a loan of $36,320. This loan has a simple interest rate of 6% per year. What is the
amount of interest that will be charged on this loan at the end of the first year?

Answers

Answer:

$2,179.2

Step-by-step explanation:

Given;

Loan = $36,320 (Principal)

Rate R = 6% = 0.06

Time T = 1year

Required

Interest that will be charged on this loan at the end of the first year

Using the formula for calculating simple interest as;

SI = PRT/100

SI = 36,320 * 6 * 1/100

SI = 0.06 * 36,320

SI = $2,179.2

Hence the amount of interest that will be charged on this loan at the end of the first year is  $2,179.2

Norman can type 44 words in a minute. At this rate, how many words can he type in 6 minutes?

Answers

Answer:

264

Step-by-step explanation:

Answer:

264

Step-by-step explanation:

If Norman can type 44 words per minute, after 6 minutes he would have typed 264 because 44*6=264.

Mr. Ramirez purchased 25 concert tickets for a total of $245. The concert tickets cost $17 for adults and $12 for children under the age of 12.

Answers

Answer:

Step-by-step explanation: Use the variables “a” for adults and “c” for children.

what is the square root of 83, 10, 63, and 99?​

Answers

Answer: square root of 10 - 100 3.162

√63  =√32⋅7=√32⋅√7=3√7.

Thus, the square root of 99 lies somewhere between 9.9 and 10. Choosing an estimate in the middle of this range, we know that sqrt(99) is approximately equal to 9.95, with an error of not more than 0.05.

Step-by-step explanation:

Explanation: √83 is an irrational number. You won't be able to simplify it any further either, since it doesn't have any perfect square factors.

square root of 10 - 100 3.162

in the town of clover, 3 out of 5 citizens who are eligible to vote did so in the fall election.

a. Determine the number of citizens that voted in the fall election if 400 citizens were eligible.

b. Determine the number of citizens that were eligible to vote in the fall election if 180 actually voted.

Answers

Answer:

A

Step-by-step explanation:

The amount that actually voted is irrelevant to the question because you cant use the ratio

On the last day of school, Davon surveys the students in his class to find out how many absences each had during the school year. The results are shown below.

{15, 0, 10, 1, 4, 4, 7, 6, 9, 9, 13, 11, 6, 5, 3, 8, 4, 3, 10, 17, 11, 4, 4, 3}
Represent these data on the histogram below.

!!!PLEASE HELP!!! To create the histogram, place your cursor over each interval on the x-axis then click and drag the bar up to graph the correct number of students. If you need to change the number of students you placed, click the top of the bar then drag the bar up or down to show the number of students you need. (there are 5 colums and it only goes up to 12)

Answers

Answer:

0-2 = 2. 3-5 = 9. 6-8 = 4. 9-11 = 6 12 & more = 3

Be prepared to share with the class -
What are a couple of things you have noticed? Any Wonderings?

Answers

Answer:

2x

Step-by-step explanation:

In the like terms column, the variables (the letters you see next to the numbers) are the same, and if they have an exponent the exponent is the same number too.

In the unlike terms column, they have different variables which means you can’t add or subtract them together. They also have different exponents, so you can’t add or subtract them either.


The coefficients can be different, but the variable and the degree of the variable must remain the same in order for it to be considered like terms. Hope this helped!

When full, the gas tank of a car holds 22 gallons. It now contains 16.5 gallons. What percent represents how full the tank is?

Answers

Answer:

75%

Step-by-step explanation:

16.5/22 = 0.75

0.75 x 100 = 75

∴ 75% of the tank is full.

Find the product 9,361×7=

Answers

Answer:

65,527

Thank you and please rate me as brainliest as it will help me to level up

Brainliest!!!!! Please hurry!!

Answers

Answer:

y = (-1/3)(x - 7) + 3

Step-by-step explanation:

m = (6-3)/(-2-7) = - 1/3

y - 3 = (-1/3)(x - 7) ⇒ y = (-1/3)(x - 7) + 3

A roofing company charged 14 different families 697$ to replace their roofs how much money did the roofing company charge in all

Answers

Answer:

9758

Step-by-step explanation:

697 x 14 = 9758

Select all COEFFICIENTS in the following expression:
17x +3 - 5y + 19 + 10:

Answers

Step-by-step explanation:

coefficient of x is 17

coefficient of y is -5

coefficient of constant term: 3 + 19 + 10 = 32

What is the basic ratio of 36:84

Answers

3:7

Step-by-step explanation:

divide them both by 12

Answer:

3/7

Step-by-step explanation:

you keep simplyfiying until you get to the unit rate.

Find the equation of the line.
*Use the exact numbers*
y = ___x + ___

Answers

Hope this helps! :]

Sarah used properties of operations to write the following three equivalent expressions to .

A. There are no errors. All of the expressions are equivalent.
B. Expression 1. Sarah can’t apply the Distributive Property if there are three addends.
C. Expression 2. Sarah can’t combine -4 and -6. She must combine -4 with 8.
D. Expression 3. Sarah applied the Distributive Property but incorrectly multiplied 1/2 (-6) .

Answers

Answer:

The answer is d

Step-by-step explanation:

The step expression 3 is incorrect, there should be -3 in place of +3.

What is expression?

An expression in maths, a statement involving at least two different numbers (known or unknown) and at least one operation.

Given is an expression, 1/2{-4+8+(-6)}

On solving, we get,

1/2{-4+8+(-6)}

= 1/2(-4) + 1/2(8) +1/2(-6)

= 1/2{-4+(-6)} + 4

= -2+4-3

When we will divide, -6 by 2, we will get -3 and Sarah used +3 which made her expression 3 incorrect.

Hence, The step expression 3 is incorrect, there should be -3 in place of +3.

For more references on expression, click;

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6 and three-fourths divided by 1 and two-thirds?

Answers

Answer:

81/20

Step-by-step explanation:

I don’t understand? And it’s not 18,750

Answers

Net value (or the total of everything) is total revenue - total expenses.

Total revenue = $9,550

Total revenue = $9,000 + $200 = $9,200

Net value = $9550 - $9200 = $350

Since the total revenue is greater than the expenses, it is a profit.

So, Mia had a profit of $350

Helpppppppppppppppppp

Answers

Answer:

the answer is A

Step-by-step explanation:

my sister leigha is 4 years old, Sheila is 12 yrs old. when leigha becomes 18 how old will sheila be?

Answers

Answer:

26

Step-by-step explanation:

Sheila will be 26.

.........

A class of 37 students took a test worth 100 points. The five-number summary of their scores is 55, 67, 73, 81, 98. Give an interval of typical test scores that represents the middle 50% of grade distribution.

Answers

Answer:

(67, 81)

Step-by-step explanation:

Given that :

Five number summary of scores :

55, 67, 73, 81, 98

Five number summary :

Minimum = 55

Lower quartile = 67

Median = 73

Upper quartile = 81

Maximum = 98

Interval which represents the middle 50% of the grade distribution is the interquartile range, which is the difference between the upper and lower quartile

Hence the interval is ;

Q1, Q3

Q1 = 67 ; Q3 = 81

(67, 81)

HELP ME PLEASE ONLY k12 reasoning and proof

Answers

Answer:

angle addition and x=15

Step-by-step explanation:

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