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
jek_recluse [69]
2 years ago
13

Pyramid P is similar to pyramid Q. The volume of pyramid P is 980 c m cubed, and the volume of pyramid Q is 3307.5 c m cubed. Wh

at is the scale factor that would enlarge pyramid P to the size of pyramid Q?
Mathematics
1 answer:
jeka57 [31]2 years ago
8 0

Answer:

The scale factor is \frac{3}{2}

Step-by-step explanation:

The volume of the original prism is V_P=980cm^3

The volume of the dilated prism is V_Q=3307.5cm^3

Let the scale factor be k.

To find the volume of the dilated prism, we multiplied by k^3.

\Rightarrow 980k^3=3307.5

\Rightarrow k^3=\frac{3307.5}{980}

\Rightarrow k^3=\frac{27}{8}

\Rightarrow k=\sqrt[3]{\frac{27}{8}}

\Rightarrow k=\frac{3}{2}

You might be interested in
Independent variable
amm1812

Answer:

The variable that you control, often referred to as the x.

7 0
2 years ago
What is the volume of a cone with a radius of 18 cm and a height of 10 cm? Use 3.14 for pi. Round your answer to the nearest ten
GREYUIT [131]
I hope this helps you




Volume of Cone = 1/3.pi.r^2.h



Volume=1/3.3,14.18^2.10


Volume=10173,6/3


Volume=3391,2
7 0
3 years ago
Read 2 more answers
True or false:<br> the following equation is in standard form. <br> (x - 4.2)^2 - 3 = 0
natita [175]

Answer:

false

Step-by-step explanation:

standard form cannot contain fractions or decimals

3 0
2 years ago
A wildlife shelter is home to birds, mammals, and reptiles. If cat chow is sold in 30 lb bags, what is the least number of bags
kotykmax [81]

Answer:

26 bags

Step-by-step explanation:

A bag of cat chows = 30 lbs

Amount of cat chows needed in a week = 15 lbs = ½ bag of cat chow

There are at least 52 weeks in a year.

The least number of cat chows bags needed at the shelter in 1 year = 52 weeks × ½ bag of chow

= 52 × ½

= 52/2

= 26 bags of cat chow

At least, 26 bags would be needed in 1 year (52 weeks) at this wild life shelter if 15 lbs is consumed weekly.

4 0
2 years ago
Read 2 more answers
It was estimated that 650 people would attend bowling night, but 676 people actually attended.
Cerrena [4.2K]
Simply divide 650/676=.9615 or 96.15%. So there was 3.85% error
4 0
2 years ago
Other questions:
  • Which of the following expressions do not have a result of zero? Why don't they? If not zero, what is their result? Express your
    15·1 answer
  • What is the thirty-second term of the arithmetic sequence -12, -7, -2, 3, ... ? Show your work.
    7·1 answer
  • What is the correct order to represent 92,232
    12·1 answer
  • pita has 12 coins in her bag there are three £1 coins and nine 50p coins she takes 3 coins from the bag at random work out thepr
    14·1 answer
  • 2x + y = -8<br> 3x - 5y = -25<br><br> It’s substitution
    11·1 answer
  • What is the solution set for -4x+10 ≥ 5x+55
    11·1 answer
  • What do those emojis mean in words?
    5·1 answer
  • Please help me with his picture
    10·1 answer
  • 7:30, 7:55, 8:20, 8:45, 9:00, 9:25 what comes next i need 2<br> And what's the conjuncture
    10·1 answer
  • Find two power series solutions of the given differential equation about the ordinary point x = 0. y'' + xy = 0
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!