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
icang [17]
3 years ago
15

Please answer this multiple choice question CORRECTLY for 30 points and brainliest!!

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

The area of one face would he h^2.

There are 6 faces, so the total surface area would be h^2 x 6

Replace total surface area with 2.16, so you now have:

2.16 = h^2 x 6

Now we can solve for h.

Divide both sides by 6:

h^2 = 2.16/6

Take the square root of both sides:

h = √2.16/6

The answer is A.

You might be interested in
the Galveston-Port Bolivar Ferry takes cars across Galveston Bay. One day, the ferry transported a total of 685 cars over a 5 ho
anastassius [24]

Answer:

137 cars per hour

Step-by-step explanation:

Since there were 685 cars all together you have to do 685 divided by 5 so that you can get your answer of 137 cars per hour

3 0
3 years ago
Find the quotient of 191 divided by 5
ANEK [815]
38.2 is the quotient!!!!
Hope this helps
8 0
3 years ago
Read 2 more answers
Simplify: 3 . 3^2 + 8 ÷ 2 - (4 + 3) A: 32 B: 24 C: 23 D: 30
yaroslaw [1]

Answer:

its none of these answers ;-;

Step-by-step explanation:

3^2 + 8 ÷ 2 - (4 + 3)

we do what's in parentheses first. (pemdas)

so now we have, 3^2 + 8 ÷ 2 - 7

next exponents, 3^2=9

9 + 8 ÷ 2 - 7

next division, 8÷2=4

9 + 4 - 7

next addition, 9+4=13

13-7

finally subtraction, 13-7=6

final answer: 6

7 0
3 years ago
The power 9^2 is equivalent to 81. What is the value of 9^-2?
lidiya [134]

Answer:

0.01234567901

Step-by-step explanation:

pls make me brainliest

5 0
3 years ago
Read 2 more answers
What is the area of the lateral surface of the following cylinder?
NikAS [45]
<span>Surface Area =<span> (2 • <span>π <span>• r²) + (2 • <span>π • r • height)
</span></span></span></span></span>
<span>(2 • <span>π <span>• r²) is surface area of the "ends"
</span></span></span>
<span>(2 • <span>π <span>• r • height) is lateral area
</span></span></span>
<span>Lateral Area = 2 * PI * 2 * 7
</span>
<span>Lateral Area =28 * PI =
</span>
<span><span><span>87.9645943005 square inches</span></span></span><span><span><span> </span> </span> </span>
Answer is B

4 0
3 years ago
Read 2 more answers
Other questions:
  • You are measuring the height of a statue. You stand 17 feet from the base of the statue. You measure the angle of elevation from
    7·1 answer
  • How would you write 2.11 as a fraction in simplest form
    11·1 answer
  • Help me please it is due tomorrow help with 2 or 3 just what in the boxes a nd who has what
    14·2 answers
  • The price of a television set on scale is $360. This two thirds of the regular price. Find the regular price.
    15·1 answer
  • ne angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 50 de
    12·1 answer
  • The slope of a line is 1/2. What is the slope of a line that is perpendicular to this line? Type a numerical answer in the space
    5·2 answers
  • What is the relationship between ∠HIK and ∠JIK?
    5·1 answer
  • Determine the x- and y- intercepts for the graph defined by the given equation.<br> y = 7x + 3
    8·2 answers
  • X2<br> -<br> 1<br> In<br> Out<br> 5<br> 9<br> -3<br> -7<br> 7<br> -20
    7·1 answer
  • Can u help me wirh some questions please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!