A cone has a volume of 47.1 cubic meters and a height of 5 meters. What is its radius?

Use [tex]\pi[/tex] = 3.14 and round your answer to the nearest hundredth.

Answers

Answer 1
radius= 3

volume= 3.14r^2 5/3
Answer 2
i’m sorry I don’t know the answer.

Related Questions

GIVING BRAINLIEST ONLY IF 100% CORRECT-NO GUESSES NO LINKS

Answers

Answer:

b, c, and d

Step-by-step explanation:

b and c are rhombuses and d is a trapezoid. rhombuses are not rectangles, nor are trapezoids.

Erica goes to the outlet mall to shop for some T-shirts and a pair of jeans. Store A charges $7 for each T-shirt and $15 for a pair of jeans. Store B charges $5 for each T-shirt and $23 for a pair of jeans.

Erica only has time to visit one store. Which inequality represents the number of T-shirts Erica can buy, if a purchase from store B was to cost no more than the same purchase from store A?


A. ) x ≥ 4
B. ) x ≤ 4
C. ) x ≥ 19
D. ) x ≤ 19

Answers

Answer:

it is ..................................

Step-by-step explanation:

x>19 c

Answer:

x>19 c

Step-by-step explanation:

You buy 10 pounds of birdseed at Store A for $11.50. Your friend buys 15 pounds of birdseed at Store B for $19.50. How much less would you spend buying 20 pounds of birdseed at the store with the better deal and why?

Answers

Answer:

The answer is three

Step-by-step explanation:

$11.50/10 = $1.15 per pound

$19.50/15 = $1.30 per pound

$1.15 * 20= $23

$1.30 * 20 =$26

$26- $23 = $3

answer: $3

Answer: You would spend $3 less at store A with 23 and Store B with 26

Step-by-step explanation: Store B: 15 pounds / 19.50 = $1.3*20 =$26

Store A: 10pounds =11.50*2=$23

Hope this helped!

Marsha Deposited $5,500 into a savings account 5 years ago. The simple interest rate is 2%. How much money did Marsha earn in interest?

Answers

Answer: $550.00

Step-by-step explanation: Equation: I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 2%/100 = 0.02 per year,

then, solving our equation

I = 5500 × 0.02 × 5 = 550

I = $ 550.00

The simple interest accumulated

on a principal of $ 5,500.00

at a rate of 2% per year

for 5 years is $ 550.00.

Hope this helped! ;)

550.00 answer is that

What is the value of B - A, as a fraction?

Answers

A is 2/8 or 1/4
B is 6/8 or 3/4
3/4-1/4= 1/2

hope that helps

The following box plot shows the number of books sold each day at a store for 80 days. How many days did the bookstore sell 2 to 12 books?


A box plot is drawn with end points at 0 and 16. The box extends from 2 to 12 and a vertical line is drawn inside the box at 7


40

60

70

80



( Please explain with correct proof. No cheap answers. Best answer will get Brainliest. )

Answers

Answer:

882

Step-by-step explanation:

The answer is::: 882

The area of a square is 81 cm2 . Find the perimeter of the square. Determine the diagonal of the square.

SOMEONE PLEASEEEEEEEEEEEEE SHOW YOUR WORK FOR THE DIAGONAL PART, I KNOW THE DIAGONAL IS 9 TO THE SQUARE ROOT OF 2 BUT MY TEACHER IS ASKING ME TO SHOW MY WORK AND I DONT KNOW WHAT TO DO TO GET 9 TO THE SQUARE ROOT OF 2, I GOT THE ANSWER FROM THE INTERNET, PLEASE SHOW YOUR WORK ON HOW TO GET THE ANSWER 9 TO THE SQUARE ROOT OF 2 FOR THE DETERMINATION OF THE DIAGONAL

Answers

Answer:

s×s=81

s square =81

s=81 square root

s=9cm

perimeter =4×s

=4×9=36 cm

While sitting on a park bench, Tanisha counts that 16 out of 20 people who walk by her have a pet with them.

Part A. What is the probability that a person who walks by Tanisha has a pet?

Part B. What is the probability that a person who walks by her does not have a pet?

Answers

Answer:

the answer would be-

Step-by-step explanation:

The probability that a person who walks by Tanisha has a pet- 0.8

The probability that a person who walks by Tanisha does not have a pet- 0.2

What is probability?

Probability is a mathematical term, which can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

Probability of Event = Favorable Outcomes/Total Outcomes = X/n

Part A. The probability that a person who walks by Tanisha has a pet can be calculated by dividing the number of people who have a pet by the total number of people who walk by her. In this case, 16 out of 20 people have a pet, so the probability is:

P(having a pet) = 16/20 = 4/5 = 0.8

So, the probability that a person who walks by Tanisha has a pet is 0.8 or 80%.

Part B. The probability that a person who walks by Tanisha does not have a pet can be calculated by subtracting the probability of having a pet from 1. That is:

P(not having a pet) = 1 - P(having a pet)

P(not having a pet) = 1 - 0.8

P(not having a pet) = 0.2

So, the probability that a person who walks by Tanisha does not have a pet is 0.2 or 20%.

To know more about Probability check:

https://brainly.com/question/30034780

#SPJ

Someone help me with this immediately

Answers

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

Answer:

Step-by-step explanation:

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

Please find Surface Area of the Prism. 5mm 4mm 7mm. Thanks

Answers

Answer:

140mm

Step-by-step explanation:

i did 5 x 4 x7 =140mm

140mm
That the answers

Find the Volume for the above figure.

Hint: Find the volume of each prism, then add together to get total volume

Answers

7*2*2=28
5*2*2=20

28+20=48cm^3
Volume of a rectangular prism =l x w x h
7x2x2= 28
5x2x2=20
28+20=48

58. A standard six-sided die is rolled.
What is the sample space of numbers rolled?

Write your answers on the same line, and separate your answers with commas.

Answers

Answer:

6

Step-by-step explanation:

total number of outcomes is 6 (1,2,3,4,5, or 6) so sample space is 6

Please help me again lol I can't do math

Answers

Answer:

a) Thomas is 36 years old ( 3x12= 36 )

b) Alexis is 31 years old ( 36-5=31 )

c) 19 years older ( 31-12=19 )

A) 36
B) 31
C) 19
That’s it

Help me please I don’t understand this one

Answers

Answer:

∠Y is the smallest angle measure.

The correct answer is B

the correct answer is b

Can someone help me look at the picture down bellow for the question

Answers

Answer:

median. 9.181818181818181818181818181818181818181818181818181818181818

Step-by-step explanation:

3) the median is 10 and 4) lower extreme 22, lower quartile 25, median 26, upper quartile 29, upper extreme 32
HERS IS A PICTURE THAT CAN HELP YOU IN THE FUTURE:

help meee plzz i need help

Answers

Answers:

a)  15.6b)  12c)  36d)  51.6

============================================

Explanations:

Part (a)

The area of a triangle formula is A = 0.5*b*h where b and h are the base and height. You could use 1/2 in place of the 0.5

We're focused on the blue shaded triangle, which is the "floor" so to speak of this pyramid. To find the floor area, we will use b = 6 and h = 5.2 and we get

A = 0.5*b*h = 0.5*6*5.2 = 15.6

For this problem, all areas are in square inches as denoted by the [tex]\text{in}^2[/tex]

If you're curious where the b = 6 came from, it's because all sides of the equilateral triangle are the same length.

Note: The base and height of a triangle are always perpendicular.

----------------------

Part (b)

Focus on any single non-shaded triangle. Let's say we focus on the upper triangle. We have b = 6 and h = 4. It then leads to the area A = 12 sq in. This is the area of one lateral face.

------------------------

Part (c)

The instructions state that the lateral faces are congruent triangles, aka they are identical triangles. So that means we have three copies of the same area we found back in part (b), which was 12. Therefore, the lateral surface area is 3*12 = 36 square inches. As your teacher mentions, we do not include the shaded triangle as part of this result (that will happen in part d below).

------------------------

Part (d)

We add the results of parts (a) and (c) together to get the full surface area. This is the total area of the flat net, and it corresponds directly to the full surface area because we fold up the 2D figure to get the 3D one.

The total surface area is 15.6+36 = 51.6 in^2

--------------------------

Side note: Another name for "triangular pyramid" is "tetrahedron". The "tetra" means "four", and "hedron" means "face".

Answer:

51.6

Step-by-step explanation:

HELP WILL GIVE BRAINLIST!!

Answers

Answer:

The missing number is 2

Step-by-step explanation:

43 - 13 = 30

13 - 10 = 3

10 - 8 = ?

10 - 8 = 2

30 - 3 = 27

3 - ? = 1

3 - 1 = 2

3 - 2 = 1

? = 2

What would this equation be in vertex form? Show all steps please! :)
y2 + 16x - 4y = -20

Answers

Answer: Answer is in the attachment xoxo

Step-by-step explanation:Subtract

y

2

y

2

 from both sides.

16

x

4

y

=

20

y

2

16x−4y=−20−y

2

2 Factor out the common term

4

4.

4

(

4

x

y

)

=

20

y

2

4(4x−y)=−20−y

2

3 Divide both sides by

4

4.

4

x

y

=

20

y

2

4

4x−y=

4

−20−y

2

4 Add

y

y to both sides.

4

x

=

20

y

2

4

+

y

4x=

4

−20−y

2

+y

5 Divide both sides by

4

4.

x

=

20

y

2

4

+

y

4

x=

4

4

−20−y

2

+y

6 Simplify  

20

y

2

4

+

y

4

4

4

−20−y

2

+y

  to  

20

y

2

4

4

+

y

4

4

4

−20−y

2

+

4

y

.

x

=

20

y

2

4

4

+

y

4

x=

4

4

−20−y

2

+

4

y

7 Simplify  

20

y

2

4

4

4

4

−20−y

2

  to  

20

y

2

4

×

4

4×4

−20−y

2

.

x

=

20

y

2

4

×

4

+

y

4

x=

4×4

−20−y

2

+

4

y

8 Simplify  

4

×

4

4×4  to  

16

16.

x

=

20

y

2

16

+

y

4

x=

16

−20−y

2

+

4

y

please help me on this question

Answers

I think Answer is -3.5 Or -7/2

How many triangles can be constructed with sides measuring 6 cm, 2 cm, and 7 cm?


one

more than one

none

Answers

One is the correct answer

Can someone help me with this

Answers

Answer:

A) (-2,-2)

B) (2,-3)

C) (5,4)

D) (5,9)

E) (-10,6)

F) (-3,2)

G) (9,5)

H) (-2,4)

I) (-10,-10)

J) (6,-10)

K) (0,9)

L) (-1,-8)

M) (3,2)

O) (-7,-10)

P) (-6,5)

Step-by-step explanation:

Hope this helps :)

(2,-2) and the rest i’m not sure

Create a story and draw (or explain) a model for the problem 4 ÷ 1/4

Answers

Answer:

16

Step-by-step explanation:

i believe the answer is 16

what is the value of c ?

Answers

you add 88+57 and get 145. a straight line is 180 degrees so you would subtract 180-145 and get 35. the answer is 35.

Answer:

c = 35°

Step-by-step explanation:

Step 1:

c + 57° + 88° = 180°        Equation

Step 2:

c + 145° = 180°      Add

Answer:

c = 35°

Hope This Helps :)

I’ll mark as brainliest if correct, thanks!

Answers

Answer:

1. (J+s)÷2

2. (C·4)+i

3. (M+a)4

4. G-125

Step-by-step explanation:

Richard claims that the value of the expression 23x2+173x+12 is sometimes negative. Which of these values of x supports Richard's claim?


A
−6

B
−4 1/4

C
−1 1/2

D
−2/3

Answers

The correct answer is B.
I’m not a expert but I thinks it’s B too

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object
Sewe factor 31 21 in Scale drawing Object

A. Side a is 24 inches long and side bis 21 inches long

B. Side ais 63 inches long and side bis 54 inches long

C. Side ais 7 inches long and side bis 6 inches long

D. Side a is 18 inches long and side bis 15 inches long​

Answers

c would be the best answer
C would be the correct answer because the scale number is 3 so if you take the base side of the first figure (21) and divide it by the scale number (3) you will get the base side of the smaller shape (7)

C. SIDE A IS 7 INCHES LONG AND SIDE B IS 6 INCHES LONG

47. Consider the equation x^2/3 =19
Solve the equation, rounding your solutions to two decimal places.

Answers

(Make a shortcut so the problem appears easier.)
Shortcut: x^2/3 = x^1/3 = y^2
(Substitute shortcut in the x^2/3 spot.)

x^2/3 = 19
y^2 = 19
Translate back through the shortcut
x^1/3 = 19
To get x by itself, you would cube it
(x^1/3)^3 = (19)^3
x = 6859

Answer:
x = 6,859

Hurry Asap I Will Give Brainliest!!

Answers

Answer:

3, 4

Step-by-step explanation:

Answer: 3 and 4
Step by step

10 POINTS! NO LINKS!

I need help with this, it would be amazing if you could also explain how to do it? I just started learning about it and I haven't gotten the hang of it quite yet.

And I may be posting more of these today.

Answers

Answer:

V≈863.5

Step-by-step explanation:

Volume for a cylinder:

V=πr^2h

r = 5ft

h = 11ft

π = 3.14

Insert them accordingly and multiply, and that's it!

3.14 * 5^2 * 11 = 863.5

V~~863.5 that’s what I got

Please help if you dont mind?

Answers

Answer:

choice A

Step-by-step explanation:

The answer is A.........
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