1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
levacccp [35]
3 years ago
13

What is the surface area of the right cone below?

Mathematics
1 answer:
stellarik [79]3 years ago
7 0

Answer:

A. 68 units2

Step-by-step explanation:

First of all to solve this problem we have to know the formula to calculate the surface area of the cone

A = area

r = radius  = 4

L = 13

π = pi  

A = π*r² + π*L*r

we replace with the known values

A = π *  (4u)² + π * 13u * 4u

A = 16π u² + 52π u²

A = 68π u²

The surface area of the cone is 68π u²

You might be interested in
Can y’all please help!
Virty [35]

Answer:

is it multiple choice answers ?

5 0
3 years ago
Sarah went to the candy store to buy treats for her halloween party. She came out with 11 pounds of candy. She bought m&m's
Papessa [141]

Answer:

5lb of m&mns and 6lb of raisinets

Step-by-step explanation:

5lb x 2$ = $10

6lb x 1.5 = $9

8 0
3 years ago
Rewrite 23/25 and 9/10 so they have a common denominator
Kazeer [188]
Well you have to have the common at 50 because that it so multiply23/25 by 2 and 9/10 by 5 so 45/50 and 46/50
3 0
3 years ago
you invest 2,600 in an account that pays an interest rate of 8.5% compounded continuously. Calculate the balance of your account
soldier1979 [14.2K]
The formula is
A=p e^rt
A future value?
P present value 2600
R interest rate 0.085
T time 5years
E constant
A=2,600×e^(0.085×5)
A=3,976.94
6 0
3 years ago
Theo bought 2 hot dogs and two drinks for $4.00. At the same concession stand, Vicky bought 3 hot dogs and a drink for $4.50. Wr
Sedbober [7]

Answer:

The hot dog are $2.63

Step-by-step explanation:

Hot Dogs = H

Drinks = D

2H + 2D = 4

Divide both sides by 2

H + D = 2

Subtract D from either side

H = 2 -D

3H + D = 4.50

Plug in 2 - D for H

3(2- D ) + D = 4.50

6 - 3D + D = 4.50

6 - 4D = 4.50

Add 6 to either side

-4D = 10.50

Divide either side by -4

D = -2 . 625

3 0
3 years ago
Other questions:
  • Calculate the perimeter and area for the parallelogram if a = 2.8 ,b = 16.5 and h = 11.5
    8·2 answers
  • What is the answer?
    11·2 answers
  • You can spend $30 on a shopping trip. You want to buy a shirt that cost $14. Write and solve an inequality that represents the a
    11·1 answer
  • One landscaper works 1.5 times as fast as another landscaper. Find their individual times if it takes 9 hours working together t
    13·1 answer
  • A balloon is released at ground level, and it rises into the air at a constant rate. after 12 seconds the balloon is 180 feet ab
    5·1 answer
  • 2y2 times -8 help me pleaseee
    7·1 answer
  • Free Branliest<br> Answer please I LONELY PLS GUYS PLEASE
    11·2 answers
  • Joey borrowed $200 at an interest rate of 2%. He paid $16 in interest. Find the amount of time for which Joey borrowed the money
    15·2 answers
  • 5 3/5 divided 2 2/3 jlll
    5·1 answer
  • HELP!!! Due in 10 mins help me pls! WILL GIVE BRAINLIEST!!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!