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
kenny6666 [7]
3 years ago
9

two similar triangular prisms have surface areas of 64cm2 and 144cm2(the 2 means square) respectively. a.find the ratio of their

heights. b. The height of the smaller prism is 49cm,find the height of the larger prism.​
Mathematics
1 answer:
Hunter-Best [27]3 years ago
4 0

Answer:

a.The ratio of the heights is the square roots of the both of them √64 and √144

which is 8 and 12

b.To find the height of the larger prism you use the ratio of the heights,in a ratio and proportion

8 - 49

12-x

8x/8=588/8

x=73.5

I hope this helps

You might be interested in
Question Help
Sergeeva-Olga [200]

Answer:

if u divide it then slop  it u will get your answer

3 0
3 years ago
Simplify the following surd expressions.
Brilliant_brown [7]

Answer:

A=3√5

B=11√7

Step-by-step explanation:

5√5-2√5

5-2√5

3√5

B) 8√7+3√7

8+3√7

11√7

4 0
3 years ago
Please help me, im desperate
Arada [10]

Answer: C. “BEC”

Step-by-step explanation:

5 0
2 years ago
One side of a rectangle is 20 cm larger than the other side. If you make the smaller side two times larger and the larger side t
grandymaker [24]
Let L be the length
Let w be the width
Let p be the perimeter
L+w+L+w=p
L=w+20
3L+2w+3L+2w=240
Sub the first equation in for L in the second equation and solve for w
3(w+20)+2w+3(w+20)+2w=240
3w+60+2w+3w+60+2w=240
10w+120=240
10w=240-120
10w=120
W=120/10
W=12
Sub w into the first equation and solve for L
L=w+20
L=12+20
L=32
Hope this helps!
3 0
3 years ago
Solve the following equation <br> T/4 +7 =2.
Sindrei [870]

Answer:

T=-20

Step-by-step explanation:

first get rid of the 7

1. T/4=-5

then multiply by 4 to isolate T

2. T=-20

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the side of a square with area of 25 sq. ft
    5·2 answers
  • How to estimate 586-321 two different ways
    11·1 answer
  • A. A newborn red panda weighs 100 grams. A
    13·1 answer
  • 9(2x-5)=45 what is the value of x
    5·1 answer
  • Hellllllllllppppppppppp
    6·2 answers
  • Beth put $8,000 in a savings account. At the end of a year
    6·2 answers
  • Can anyone help me with this math question
    9·1 answer
  • Convert 2 <br> 3<br> 4<br> cups to pints.<br> 2 cups = 1 pint
    5·1 answer
  • → 12 cm.
    8·1 answer
  • What was her mean score?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!