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
Nutka1998 [239]
3 years ago
10

Find the volume of the composite solid. Round your answer to the nearest tenth.

Mathematics
1 answer:
EastWind [94]3 years ago
4 0

Answer:

646.04 cm³

Step-by-step explanation:

<u>Cube volume formula:</u>

V=l*w*h

V=8*8*8

V=512

<u>Hemisphere volume formula:</u>

V=(4/3πr³)1/2

V=(4/3π4³)1/2

V=128/3

<u>Add both together</u>

128/3 + 512 ≈ 646.04cm³

You might be interested in
Someone help me plz.
Svetllana [295]
Answer:
20%

Explanation:
What we know:
- there are 25 cans in total
- 5 of them are root beer cans

Using this information, we can say that 5/25 cans are root beer cans. To find the percent, we change the fraction into a decimal and then multiply it by 100.

To change 5/25 into a decimal, we divide the numerator and denominator.
5/25=0.2

And we multiply the decimal by 100 to get the percent:
0.2*100=20

Therefore, 20% of Cam’s cans are root beer cans.

I hope this helps!
3 0
3 years ago
Find the length of x. help please !
andreyandreev [35.5K]

Answer:

x = 10

Step-by-step explanation:

Use CPCTC (Corresponding parts of congruent triangles are congruent).

Set the ratios:

\frac{6.5}{5} = \frac{6.5 + 6.5}{x}

First, simplify. Combine like terms:

\frac{6.5}{5} = \frac{13}{x}

Next, cross multiply.

5 * x * \frac{6.5}{5}  = \frac{13}{x} * x * 5\\x * 6.5 = 13 * 5\\6.5x = 65\\

Isolate the variable, x. Divide 6.5 from both sides of the equation:

\frac{(6.5x)}{6.5} = \frac{(65)}{6.5} \\\\x = \frac{65}{6.5}\\x =  10

Check:

\frac{5}{6.5} = \frac{x}{13}

Plug in 10 for x (Your answer). Cross multiply, then simplify:

\frac{5}{6.5} = \frac{10}{13}

13 * 6.5 * \frac{5}{6.5} = \frac{10}{13} * 13 * 6.5

13 * 5 = 10 * 6.5

65 = 65 (True).

~

6 0
3 years ago
Which statement describes the total amount a rewards customer pays for 10 ounces and 12 ounces of yogurt?
romanna [79]

Answer:

can you put the statement

3 0
3 years ago
I am in honors geometry and right now we are in our trig unit
spin [16.1K]
Pay close attention to the corners
6 0
3 years ago
Jenni has a box of chocolates. There are 15 pieces of dark chocolate and 25 pieces of milk chocolate in the box. What is the rat
Fofino [41]

Answer:

25:15

Step-by-step explanation:

because we have 15 dark chocolates and 25 milk chocolate

4 0
3 years ago
Other questions:
  • Which fraction is equal to 1/4
    6·2 answers
  • M-2&lt;-8 or m/8&gt;1<br>I don't know how to solve this
    10·1 answer
  • Examine number patters below 13,23,33,43,53
    11·2 answers
  • Stefan sells Jin a bicycle for ​$125 and a helmet for ​$18. The total cost for Jin is ​130% of what Stefan spent originally to b
    6·1 answer
  • imagine you are giving a speech, " Helping the Homeless" which gorm of support( e.g. examples, natratives, testimony, facts or s
    9·1 answer
  • In a quiz just some middle school work anyone who can help me plsss
    6·1 answer
  • An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more effic
    5·1 answer
  • The radius of a semicircle is 19.6 metres. What is the semicircle's area?
    7·2 answers
  • What is x/7 &gt;= -6? Please Answer!
    5·1 answer
  • Chika's uncle makes perfect brownies. Chika noted how much sugar he uses based on how many batches
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!