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
Ket [755]
3 years ago
7

if it asks for scale factor does that mean i’m supposed to write a ratio? Can someone solve and explain these for me i’m so conf

used it’s GREATLY appreciated:)

Mathematics
1 answer:
STatiana [176]3 years ago
8 0
Yes scale factor means ratio. The height of the smaller pyramid to the larger pyramid in ratio form is 8:24 which simplifies to 1:3. The ratio of its areas is the scale factor squared, so 1^2:3^2=1:9. Since the surface area of the smaller pyramid is 124, the surface area of the larger pyramid must be 124x9. The ratio of volumes is the scale factor cubed, so 1^3:3^3=1:27. If the volume of the larger pyramid is 648, then the volume of the smaller pyramid is 1/27 of that, which equals 24.
You might be interested in
⎡⎣⎢⎢⎢⎢⎢⎢Scores4567Frequency1581310⎤⎦⎥⎥⎥⎥⎥⎥
V125BC [204]

Answer:

What is this Bro

<h2>Can you explain</h2>
6 0
3 years ago
(-2) + (-4) - 8 x ( 2 ÷ ( (-10) ÷ 10) )<br><br> Please show work!
frozen [14]

Answer:

10

hope this helps

4 0
3 years ago
Read 2 more answers
Serial numbers for a product are to be made using 2 letters followed by 3 numbers. If the letters are to be taken from the first
Daniel [21]
2 Letters chosen among 6 with no repeat:
a) the first has 6 ways
    the second has 5  ways

Then to choose 2 letters among 6, with no repeat, there are 6x5 = 30 ways

 b) 3 numbers are taken from the digits 0 through 9 with repeats (total = 10)
     the first has 10 ways
     the second has 10  ways
    the third has 10  ways

Then to choose 3 numbers among 10, with repeat, there are 10x10x10= 1000 ways
And the total serial numbers that can be generated is
30 x 1000 = 3000
8 0
3 years ago
Describe the effect of each change on the perimeter or circumference and area of
True [87]

Answer:

wrong it is b*h/2

Step-by-step explanation:

7 0
2 years ago
In 10 weeks, the value of Bob Treatmans day trading account decreased by $500. What was the average weekly change in the value o
SVETLANKA909090 [29]
The second one $50 per week
$500 divided by 10=50
5 0
3 years ago
Other questions:
  • How do you simplify 50 1/2+ -12.3
    13·1 answer
  • |3k-2|=2|k+2| solve please
    14·1 answer
  • What do you do when the x is a negative but the answer for x is a positive?
    7·1 answer
  • Solve for z -p(d+z) = -2z+59
    8·1 answer
  • How do you work out "2(c+4)="
    6·1 answer
  • Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then explore
    11·1 answer
  • The gcf of 8 and 3<br>prease​
    9·2 answers
  • Would a triangle with these side lengths be a right triangle? 7, 14, 16​
    7·1 answer
  • Look at the picture attached :)
    8·1 answer
  • HURRY ASAP,100 POINTS ARE ON THE LINE!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!