Principal Leroy Jenkins wants to build a circular garden in the school courtyard. The garden will have a diameter of 20 feet. Principal Jenkins will put a fence around the garden to protect the plants. How much fencing should Principal Jenkins purchase?

Answers

Answer 1

Answer:

62.8ft

Step-by-step explanation:

we are to determine the circumference of the garden

circumference = πD

= 3.14 x 20 = 62.8 ft


Related Questions

if you bring 2 pairs of shoes,10 items of regular clothes,and 2 coats, how much will your bag weigh?

Answers

I’m pretty sure it would be 14lbs

A business owner wants to have the front window of her store painted and is considering two
artists for the job. Tiana has quoted a flat rate of $292 for the job. Denise's quote is $39 per
hour, plus $19 to cover the cost of materials. Depending on how long it takes Denise to paint
the window, these two could end up charging the same amount. How long would Denise have
to take? How much would it cost?

Answers

denise would have to take seven hours to charge the same amount of money as tiana. furthermore, it would cost the same amount as that is what the prompt is asking for.

to get the answer:
i subtracted $19 from $292 to eliminate the
fee element because if you were to divide
$292 by $39 without the step, the hours would be incorrect and the price would be greater.

after subtracting i got $273

from there i divided $273 by $39 and got 7 (the amount of hours it would take)

Mhanifa please help asap! I need this done and i dont get it

Answers

To answer you use the Pythagorean theorem, a^2+b^2=c^2

10. C= 5
11. B= 2 V55 (2 square root of 55)
12. C= 2 V5
13. A= V5.39

Explanation:

10. a^2+b^2=c^2
3^2+4^2=c^2
9+16=c^2 (add 9 and 16)
25=c^2
V25= Vc^2 (take the square root of both sides to get):
5=c

11. 6^2+b^2=16^2
36+b^2=256 (256-36)
b^2=220 (square root, 220 cannot be simplified so you factor it and get):
b= 2 V55

12. 4^2+2^2=c^2
16+4=c^2
20=c^2 ( square root it then factor)
2 V5 = c

13. a^2+3.5^2=4.2^2
a^2+12.25=17.64 (subtract 17.64 and 12.25)
a^2=5.39 ( square root/ cannot be simplified so the square root of 5.39 is your answer)


I hope this helped you understand! I hope you have a good day!

Answer:

Use Pythagorean to find the missing side lengths.It assumed a and b are legs and c is the hypotenuse.All numbers are rounded to the nearest tenth.

#10

[tex]c = \sqrt{3^2+4^2} = \sqrt{25} = 5[/tex]

#11

[tex]b = \sqrt{16^2-6^2} = \sqrt{220} = 14.8[/tex]

#12

[tex]c = \sqrt{4^2+2^2} = \sqrt{20} = 4.5[/tex]

#13

[tex]a = \sqrt{4.2^2-3.5^2} = \sqrt{5.39} = 2.3[/tex]

what is 17^2-4(-3)(20) in quadratic formula ​

Answers

Answer: No solution

Step-by-step explanation: by solving the rational equation by combining expressions and isolating the variable = no solution

20 POINTS:
Earth’s distance from the sun is 1.496 x 108 km. Saturn’s distance from the sun is 1.4246 x 109 km. How many times further from the sun is Saturn? Explain how you arrived at your answer.

Answers

Do 1.496 x 108 = 161.568
Then do 1.4246 x 109 = 155.2814
Then do 155.2814 divided by 161.568 = 0.96109006734

Hope this helps :D

Help!!!
I will mark the person brainliest who answers with an actual correct answer
Due soon!!

Answers

Answer A :) have a nice day

Emma has a gift box in the shape of a cube. Each side of the box measures 9 centimeters. What is the volume of the gift box?

Answers

Answer:

729

Step-by-step explanation:

Each side of the cube measures 9cm

The volume of a cube is V^3

Therefore the volume can be calculated as follows

= 9^3

= 729

Hence the volume is 729

For f(x) = 2x^3 +5x -3, evaluate f(-2)

Answers

Answer:

-29

Step-by-step explanation:

y = 2 (-2) ^3 + 5 (-2) - 3

y = -16 -10 -3

y = -26 - 3

y = -29

f(x)=2x^3+5x-3

Then,f(-2)=?

now,f(-2)=2×-2^3+5×-2-3 =2×-8-10-3 =-16-10-3 = -29...Answer...

please help me solve this​

Answers

The multiplicative inverse is 4/9

You and your friends go to the state fair. It costs $6 to get into the fair
and $2 each time you go on a ride. Consider the relationship between
number of rides and total cost.

Model the equation to show the linear relationship.

Answers

Answer:

[tex]let \: number \: of \: rides \: be \: \: n \\ let \: cost \: be \: \: c \\ n \: \alpha \: c \\ n = kc \\ k \: is \: a \: costant \: of \: proportionality \\ when \: n = 1. \: \: c = 2 \\ 1 = (k \times 2) \\ k = \frac{1}{2} \\ therefore : \\ n = 0.5c[/tex]

Answer:

[tex]\huge\boxed{\sf x = 6 + 2y}[/tex]

Step-by-step explanation:

Let the total cost be x and number of rides be y

It costs $2 on each ride. So, the rides' cost will be:

=> Number of rides * One rides' cost

=> y * 2

=> 2 y

So, The total cost will be:

Total cost = Entrance cost + Rides' cost

Total cost = $6 + $2(Number of rides)

x = 6 + 2y

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Can someone please explain this question to me?
The image is attached.

Answers

Answer:

13

Step-by-step explanation:

Given the expression;

2 1/3 : 4 1/3 = 7 : x

Wea re to look for x;

Convert to improper fractions;

7/3 : 13/3 = 7:x

7/3 * 3/13 = 7/x

7/13 = 7/x

Cross multiply

7x = 13 * 7

7x = 91

x = 91/7

x = 13

Hence the unknown value is 13

Question: At Fairview elementary school, 9% of the students are left-handed. What is 9% written as a decimal?

Answer choices:
A- 90.0
B-9.0
C-0.9
D-0.09

Comment what is the answer if you know, please! :)

Answers

Answer:

0.09

Step-by-step explanation:

move decimal over to the left twice


please help me guysss


Answers

u could ask your teacher for help but i really dk

What is the equation of the line that passes through the point (4, -4) and has a slope of -5/2​

Answers

Answer:

y = -5/2x + 6

Step-by-step explanation:

y = -5/2x + b

-4 = -5/2(4) + b

-4 = -10 + b

6 = b

PLEASE HELP!!
please show how you know!

Answers

Answer:

Second and last options are correct answers.

Step-by-step explanation:

Correct options are:

[tex] \huge \frac{(8^3)^2}{8^{-5}}= \purple {\bold {\frac{8^6}{8^{-5}}}} [/tex]

[tex]\huge \frac{(8^3)^2}{8^{-5}}= \frac{8^6}{8^{-5}}=\red{\bold {8^{11}}} [/tex]

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Answer:

5x=0

X=0 only one solution

Answer:

5x=0

x= 0 anly solution. helpful answer

A computer program in Shannon’s computer carries out a single mathematical operation in 1.5 × 10-6 seconds. How much time would the program take to complete 2.5 × 103 mathematical operations?

Answers

1/1.5 * 10^-6 = 2500/x

x = 1.5 * 10^-6 * 2500

x = 0.00375 or 3.75 * 10^-3 second.

Evaluate plzzz help am giving brainliest

Answers

Answer:

-4a/-8 +-12a

Step-by-step explanation:

I'm assuming its just asking you to put it down and now solve it so, I plugged in the top to the bottom, and multiplied it all; getting ^, if its asking for a more simplified answer it would be a/2 + 12a ... I think

What is the approximate area of a circle with a radius of 15 ft? Use your calculator button for it Enter your answer in the box. Round to four decimal places ft2​

Answers

Answer:

706.8583

Step-by-step explanation:

[tex]Area = \pi r^2[/tex]

[tex]Area = \pi 15^2[/tex]

[tex]Area = \pi 225[/tex]

[tex]Area = 3.14159265*225[/tex]

[tex]Area = 706.85834625[/tex]

Round it and you get 706.8583

Pls solve this ill give you brainiest

Answers

Answer:

-2

Step-by-step explanation:

by testing

can anyone do all my work for me before Wednesday i​

Answers

Answer:

sure I can help with that.....

Wheres your work then?

which is greater 5/8 or 0.37

Answers

Answer:5/8

Step-by-step explanation:

A fruit salad recipe calls for 3/4 pound of apples and 2/5 pound of dates. What is the least common denominator of the fractions?

Answers

Given:

A fruit salad recipe calls for [tex]\dfrac{3}{4}[/tex] pound of apples and [tex]\dfrac{2}{5}[/tex] pound of dates.

To find:

The least common denominator of the fractions.

Solution:

The given fractions are:

[tex]\dfrac{3}{4}[/tex] and [tex]\dfrac{2}{5}[/tex]

The denominators of these fractions are 4 and 5 respectively.

Factor form of 4 is 2×2.

5 is a prime number, so factor form of 5 is 5×1.

Now, the least common denominator of the fractions is:

[tex]LCD=2\times 2\times 5[/tex]

[tex]LCD=20[/tex]

Therefore, the least common denominator of the fractions is 20.

please help me answer this

Answers

Answer:

24,000 milliliters

Step-by-step explanation:

Because

1 liter = 1000 milliliters

so 24 liters would be 24,000 Milliliters

covery
Tissues
The volume of
the figure is
cubic inches.
Tissues
2 in.
Tissues
3 in.
6 in.
PLEASE

Answers

Answer:

[tex]V=108~in^3[/tex]

»»---------¤-----------««

[tex]l=6in\\\\w=3in\\\\h=2*3=6in[/tex]

∴[tex]Volume=l*w*h[/tex]

[tex]6*3*6=[/tex][tex]108 ~in^3[/tex] ✔︎

•·················•·················•

hope it helps....

have a great day!!

estimate 9 1/7 - 2 7/8 and then write the answer in simplest form | show your work!

Answers

9 1/7 = 9.143
2 7/8 = 2.875
9.143 - 2.875 = 6.268

Help help, i’m being timedd

Answers

Answer:

See below.

Step-by-step explanation:

X-intercepts: (-5, 0) & (-1, 0)

Axis of Symmetry: x = -3

Y-intercept: (0, 5)

Vertex: (-3, -4)

Simplify the expression below.

(x^-4)^-6
A.
x^-24
B.
x^-10
C.
x^10
D.
x^24

Answers

Answer:

(a)

Step-by-step explanation:

x^-4 + -4 + -4 + -4 + -4 + -4 = x^-24

hope it helps :)

Ashley and her 2 sisters are planning to buy a treadmill online. The total cost of the treadmill is $400. In addition, there is a shipping and handling fee that is 5% of the cost of the treadmill. Finally, there is a 7% sales tax added to the cost of the purchase (treadmill cost + shipping and handling).

If they decide to split the bill evenly, then how much will each sister have to pay?

Answers

Answer:

Step-by-step explanation:

200 because 4 dived by 2=2. kay?

Marge purchased x bicycle helmets and y tire pumps. Each helmet cost $12.00 and each pump cost $8.00. She purchased a total of 18 items and spent $176.00. How many helmets did Marge buy?

Answers

X=8 helmets
Y=10 pumps

Answer:

8 x 12 = 96    10 x 8 = 80   96 + 80 = 176 so the answer is 8 helmets and 10 pumps

Step-by-step explanation:

Other Questions
Write at least three sentences using three of the five senses (imagery) and one hyperbole. ___ gave up its claim to Oregon through the Adams-Ons Treaty of 1819. A. Mexico B. England C. Spain E. France F.Russia If you want to make 8.00 moles of AlF how many moles of F will you need, using the following balanced chemical equation? 2 Al + 3 F 2 AlF Which expression is used to find the probability of 4 even numbers being rolled on 20 successive rolls of a six-sided die? help me again pls.-hummus What is the intermediate step in the form (x + a)2 = b as a result of completing thesquare for the following equation?x212x + 32 = 4 Match the number to the letter (one will not be used):A. dondeB. cualC. queD. por queE. quien1. who2. what3. when4. why5. Where6. which soccer ball inflation: How many pumps will it take to fill the large soccer ball with a circumference of 71 inches? Recall that the amount of air in one pump was about 11 cubic inches. must show all work and justify work I need help!!! ASAP!!!! (No links, please!) please help i dont get this lol Read the sentence.The advertisement has a specific persuasive techniqueit shows a stylish celebrity to encourage the viewer to buy a certain hair product.Which is the most accurate and precise replacement for the underlined word?keepscreatesusesintends AnswersA. The x-coordinate is less than the y-coordinateB. The x-coordinate has a greater magnitude than the y-coordinateC. The x-coordinate is negative and the y-coordinate is positiveD. The x-coordinate has a greater absolute value than the y-coordinate Help Please! The Jessica Co. has the following errors on its books as of December 31, 2018. The books for 2018 have not yet been closed. a. On January 1, 2016, a machine had been purchased for $6,500. The machine had an estimated life of five years, but it was expensed in error. Straight-line depreciation with no salvage value should have been used.b. On January 1, 2017, the company bought a four-year insurance policy for $800 and immediately charged the full premium to expense. Required: Prepare journal entries to correct these errors on December 31, 2018. Ignore income taxes. explain battle of plassy A virus is a _____. A) intracellular parasite B) consumer C) Host D) Producer Select the correct answer.What kind of word is the pronoun in bold letters?YOU* said that the supervisor was late.A. SubjectB. Direct objectC. Predicate nominative Lorena's backpack has a mass of 15,000 grams.What is the mass of Lorena's backpack in kilograms?Lorena's backpack weighskilograms. Based on the two maps above, what can you infer about how the Scottish immigrants in the Carolinacolony impacted the development of North Carolina Analyze the map below and answer the question that follows.The sea labeled with the number 4 on the map above is the __________ Sea.A.BlackB.BeringC.CaspianD.AdriaticPlease select the best answer from the choices providedABCD Make sure your answer is in degrees. You should be able to find this without a calculator. sin-1(sin 17) = [ ? ]