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
Goshia [24]
3 years ago
8

The radius of the base of a right circular cone is 4 in., and its slant height is 15 in. If the radius and the slant height are

each multiplied by 6, by what factor is the surface area multiplied? A. 6 B. 9 C. 12 D. 36
Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

Step-by-step explanation:

radius r = 4 in

slant height L = 15 in

base area = πr² = 16π in²

lateral area = πrL = 60π  in²

surface area = 76π in²

r = 4×6, L = 15×6

base area = (4×6)²π = 16π×36

lateral area = 60π×36

surface area is multiplied by 36

You might be interested in
Paul ran 22 miles in 2.75 hours. what was his average rate per hour?
viktelen [127]

Answer:

Step-by-step explanation:

6 0
3 years ago
Simplify (-8q^3r^4s^2)^2
koban [17]

Answer:

64q^6r^8s^4

Step-by-step explanation:

(-8q^3r^4s^2)^2

= (-8)^2 q^(3*2) r^(4*2) s^(2*2)

= 64q^6r^8s^4

3 0
4 years ago
Describe the graph of a function g by observing the graph of the base function f ? ​
never [62]

Answer:

Choice 3 is your answer

Step-by-step explanation:

The format of the function when you move it side to side or up and down is

f(x) = (x - h) + k,

where h is the side to side movement and k is up or down.  The k is easy, since it will be positive if we move the function up and negative if we move the function down from its original position.

The h is a little more difficult, but just remember the standard form of the side to side movement is always (x - h).  If our function has moved 3 units to the left, we fit that movement into our standard form as (x - (-3)), which of course is the same as (x + 3).  Our function has moved up 5 units, so the final translation is

g(x) = f(x + 3) + 5, choice 3 from the top.

5 0
3 years ago
Help...
PolarNik [594]

Answer: perm will cost $48

Step-by-step explanation:

Let x be cost of haircut

So perm will cost her 2x

So

x + 2x + 5 = 77

3x = 72

x = 24

Perm will cost 2x24 = 48

4 0
3 years ago
Evaluate the expression \{10 x 7\}+(10 - 6){10×7}+(10−6)left brace, 10, times, 7, right brace, plus, left parenthesis, 10, minus
aliya0001 [1]
What grade is this? I can get the answer of it but I forgot how
3 0
3 years ago
Read 2 more answers
Other questions:
  • True or false a positive slope goes up as you move from left to right along the x-axis.
    12·2 answers
  • This year, Christie has 15 fish in her tank. She has one
    10·2 answers
  • 1) En el siguiente enunciado, identifica la variable estadística y su tipo: Se quiere lanzar al mercado un nuevo producto y la e
    7·1 answer
  • There are 300 calories in three ounces of a certain ice cream. How many calories are there in two pounds?
    7·1 answer
  • Dominique deposited $3,000 into an account earning simple interest. The interest rate is 2.6%. How much interest will Dominique
    6·1 answer
  • Divide 6,580 ÷ 31<br> A.212 r 2<br> B.212 r8<br> C.214 r2<br> D.214 r 8
    15·1 answer
  • What is the relationship<br> between a preimage and its image after a<br> dilation?
    7·1 answer
  • 1. The area of a square tile is 36 square centimeters. What is the length of the tile?
    5·1 answer
  • Coming back to this app is bringing back memories and its making me cry T-T
    5·2 answers
  • Find the slope of a line parallel to y= -2/5x + 4/5 .
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!