If the circumference of a circle is 31.4 feet , What is the radius of the circle use 3.14 for π

Answers

Answer 1

Answer:

144

Step-by-step explanation:


Related Questions

What is the measure in degrees of GR?

Answers

Answer:

80 degrees

Step-by-step explanation:

180 - 20 = 160. 160 / 2 = 80. They're both the same lines so they should have the same angles.

10) The Red bus company charges $100 plus
$50 per hour to rent a bus. The Blue bus
company charges $200 plus $25 per hour.
After how many hours do the bus
companies charge the same amount?

Answers

Answer:

After 4 hours of renting the bus both companies would charge 300 dollars.

Answer:

4 hours

Step-by-step explanation:

$100 (base price) + 200 (4 hrs at a $50 rate) = $300

$200 (base price) + $100 (4 hours at a $25 rate) = $300

Solve equation
0=5x+3

Answers

Answer:

the answer is -3/5

Step-by-step explanation:

x=-0.6

Answer:

0   =5x+3

-3   =5x

-3/5=x

    x=-3/5

Centerville has a population of 18,000. People under the
age of 18 make up 23% of the town's population. How
many people under the age of 18 live in Centerville??

Answers

Answer:4140

Step-by-step explanation: I’m just to beast

Describe the event as impossible, unlikely, equally likely, likely, or certain.

Chesley McNeil, local meteorologist, said there is a 75% chance of rain today. The probability of rain is
first to answer gets brainlyest

Answers

Answer:

likely

Step-by-step explanation:

100% is certain, likely is around 75%, equally is around 50%, and unlikely is around 25%

[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{gold}{Answer \red{:)}}}}}}}}[/tex]

Chesley McNeil, local meteorologist, said there is a 75% chance of rain today. The probability of rain is

[tex]\sf{\dfrac{75}{100} }[/tex]

[tex]\sf{\dfrac{3}{4} }[/tex]

The probability of rain is 3/4

Help pls this is late n no links
At a coffee shop, the first 100 customers'
orders were as follows.
Large
Small
Medium
Hot
5
48
22
Cold
8
12
5
What is the probability that a customer ordered
a large given that he or she ordered a cold
drink?
Rounded to the nearest percent, [? ]%

Answers

Answer:

Step-by-step explanation:

out of 100 total drinks

find large cold  which looks like 8  of those were ordered.

8/100

or  2/25 = .08  or 8% chance

Order the following numbers from largest to smallest: -7,8,0,-14, -4,-2, 1

Answers

Answer: -14, -7, -4, -2, 0, 1, 8

Step-by-step explanation:

Answer:

-14, -7, -4, -2, 0, 1, 8

Step-by-step explanation:

A train travels at a constant speed of 80 miles per hour. How many miles will the train travel in 15 minutes?

Answers

Answer:

The answer is 20 miles

Step-by-step explanation:

15 minutes is 1 fourth of an hour so you divide 80 by 4 to get 20

answer.

20 miles 4÷ 80 = 20

Write a quadratic equation in standard form that has the following solutions: x = 4/3 and x = - 2/5

Answers

Answer:

15x^2 - 14x - 8 = 0.

Step-by-step explanation:

(x  - 4/3)(x + 2/5) = 0

Converted to integer values by multiplying the first bracket by 3 and the second by 5:

(3x - 4)(5x + 2) = 0

Expanding the brackets:

15x^2 + 6x - 20x - 8 = 0

15x^2 - 14x - 8 = 0.

Calculate the volume of this prism
20 cm
30 cm
10 cm

Answers

Answer:

[tex]6000(cm)^{3} [/tex]

Step-by-step explanation:

[tex]30 \times 10 \times 20[/tex]

[tex]300 \times 20[/tex]

[tex]6000(cm)^{3} [/tex]

Hope it is helpful...

Find the 18th term of the following Arithmetic Sequence
- 2.3, -1.1, 0.1, 1.3........

Answers

I’m pretty sure the answer is 21.6

PLEASE HELP ME WITH THIS

Answers

Answer:

Given:

area of 1 equilateral triangle =500cm²

a.there are 2 triangular faces.

b.total area of triangular bases =2×500cm²=1000cm²

please help this is 8th grade math btw
Which of the following does NOT represent a function?

Answers

Answer:

B

Step-by-step explanation:

You cannot have two or more domains.

'

3 appears twice and is located in the x axis, which is basically the domain.

Hope this helps

Answer: B

a and c are both functions and b is not.

Find the surface area

Answers

Answer:

SA= 113.3

Step-by-step explanation:

You would add all sides given to you to find the surface area.

what is 30.84 round to the nearest hundredth

Answers

Answer:

30.8

Step-by-step explanation: round bozo

Elisa y su sombra forman un ángulo recto . La sombra anide 1,2 m y el ángulo con el que se ve la parte superior de su cabeza desde el extremo de la sombra mide 54° 50° . Calcular la altura de Elisa

Answers

Answer:

h = 1.65 m

Step-by-step explanation:

Me parece que el problema está mal formulado por lo siguiente:

El angulo al que se refiere el problema es 54°  o es 50°  o es 54°,50´

Como resolver el problema en cualquier caso.

Si Elisa y su sombra forman un angulo recto, entonces Elisa, su sombra y la distancia entre la cabeza de Eliza y el final de su sombra forman un triangulo rectangulo. Para el cual entonces solo es necesario buscar la tangente del angulo ( cateto opuesto sobre cateto adyacente) como conocemos el cateto adyacente ( la sombra de Elisa ) calculamos la altura de Elisa (h).

Asumamos que el angulo es de 54°  entonces

tang 54° = 1.3763

tang 54° = 1.3763  = h/1.2

h = 1,3763*1,2  m

h = 1.65 m

De igual manera se procedería si el angulo es de 50° ( en este caso la    tang 50° = 1.1917

Plssssssssss help me

Answers

Answer:

B

Step-by-step explanation:

Draw a line from the top of the 3 m line to the 10 m line so that the new line meets the the 10 meter line at right angles. The part you are interested in should be 4 meters long.

Top rectangle.

Area = L * W

L = 7  (10 - 3 = 7)

W = 4

Area = 4* 7 =                                       28

Bottom rectangle

Area = L * W

L = 12

W = 3

Area = 12 * 3                                      36

Total Area                                          64

Maria is serving shrimp cocktail at a party. She estimates that she will need 5 shrimp for each guest. A 12-ounce bag of shrimp contains approximately 26 shrimp. How many bags of shrimp should she buy to serve 50 guests?

pls help

Answers

1 bag = 5 guest
10x5= 50
10 bags would be needed.

If Jaliya has 5 paintings and paints 6 more how much does she have now?

Answers

Answer:

11

Step-by-step explanation:

5+6

If ur learning addition then the answer is 11

5 + 6= 11


if ur learning multiplication the answer is 30

6 x 5 = 30

Find the expected value of the winnings
from a game that has the following


AWARDING BRAINLEST ANSWER!! PLZ I NEED HELP!!


payout probability distribution:
Payout ($)
0
5
8
10
15
Probability 0.5 0.2 0.15 0.1 0.05
Expected Value = [?]
Round to the nearest hundredth.

Answers

Answer:

The answer is 3.95

Step-by-step explanation:

0×.5 + 5×.2 + 8×.15 + 10×.1 + 15×.05 = ?

0 + 1 + 1.2 + 1 + .75 = 3.95

12) If there was a tax of 7%, what is the final deconstructed percent? *
7 points
107%
1.07%
7%
93%

Answers

I think it is 107% because in percentage it is 100% so then adding tax which is 7% you will get 107% and in the problem it’s saying percent so don’t choose 7 points.

Solve the following equation using the zero prouduct property (x+9)(4x-1)=0

Answers

Answer:-9

1

Distribute

x

(

4

x

1

)

+

9

(

4

x

1

)

=

0

x(4x−1)+9(4x−1)=0

2

Distribute

4

x

2

x

+

9

(

4

x

1

)

=

0

4x

2

−x+9(4x−1)=0

3

Distribute

4

x

2

x

+

36

x

9

=

0

4x

2

−x+36x−9=0

4

Combine like terms

4

x

2

+

35

x

9

=

0

4x

2

+35x−9=0

5

Use the quadratic formula

x

=

35

±

35

2

4

4

(

9

)

2

4

x=

2⋅4

−35±

35

2

−4⋅4(−9)

6

Simplify

x

=

35

±

37

8

x=

8

−35±37

7

Separate the equations

x

=

35

+

37

8

x

=

35

37

8

x=

8

−35+37

x=

8

−35−37

8

Solve

x

=

1

4

x

=

9

x=

4

1

x=−9

ose has 50 coins in a jar. 20% are nickels, 40% are quarters, and the rest are pennies. (6.RP.3c-Benchmark #3)

Part A: What percentage are pennies?

Answer here:


Part B: How many of each coin are there?

Nickels : Answer here:


Quarters: Answer here:


Pennies: Answer here:


SHOW YOUR WORK HERE

Answers

Answer:

Part A: 40% are pennies

Part B: NIckels 10, Quarters 20, Pennis 20

Answer:

Part A: pennies are 40% of the jar

Part B :

Nickels: 10

Quarters: 20

Pennies: 20

Step-by-step explanation:

Part A: since the nickels and quarters make up 60% of the jar the pennies make up the other 40%.

Part B:

Nickels: 20 percent of 50 (the amount of coins in the jar) is 10

Quarters & Pennies (since they have the same percentage): 40 percent of 50 is 20

help pls I have school in and hours

Answers

Answer:

2/5 = 40% 16/25 = 64% 9/25 = 36% 21/50 = 42%

Step-by-step explanation:

2 divided by 5 is .40. to make it a percentage move the decimal to the right two times. the same with the rest of the questions. numerator diveded by denominator, then move the decimal to the right 2 times. good luck hope i helped!

7) Find the area of a triangle with a base of 20m and a height of 12m? * 1 point 120 m2 O 100 m2 O 240 im2 60 m2​

Answers

Answer:

option A is correct

Step-by-step explanation:

Base=20m

Height=12h

We know that,

Area=1/2×Height×Base

╭☞Area=1/2×20×12

╭☞1/2×240

╭☞240/2

╭☞120m^2

The correct answer is 1 point 120

A truck driver is hauling furniture for a moving job. He travels an average
of 40 miles per hour. It takes a total of 17 hours to reach his destination.
How many miles is it to his destination?

Answers

Answer:

680 miles

Step-by-step explanation:

Multiply the mph by the total hours to get your answer

40 × 17 = 680

Have a great day! :)

Answer:

680 Miles

Step-by-step explanation: Miles per hour  times Hours

40 times 17


[tex] {x}^{2} + 3x + 2[/tex]

Answers

Answer:

[tex]x^2 + 3x +2 = 0\\x^2 +2x +x +2 = 0\\x(x + 2) +1(x+2)=0\\(x+1)(x+2)=0[/tex]

Which expression is equivalent to 2 (t -4) + 1

Answers

Answer:

2t-7

Step-by-step explanation:

2(t-4)+1

When you multiply out the two, you get:

2(t) - 2(4) +1

2t - 8 + 1

2t-7

Answer:

2t-7

Step-by-step explanation:

pls answer i need the answer

1 ticket
2 tickets
3 tickets
4 tickets

Answers

Answer:

3

Step-by-step explanation:

Answer:

2 tickets

Step-by-step explanation:

a + c = 5

9a + 4c = 30

let a = 5-c

substitute:

9(5-c) + 4c = 30

45 - 9c + 4c = 30

45 - 5c = 30

-5c = -15

c = 3

a = 2

* will mark brainliest *
Find the Volume of the Cone. Use 3.14 for pi. Round your answer to the nearest whole number.

Answers

Answer: 23349 in^3

Step-by-step explanation:

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