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
Brilliant_brown [7]
3 years ago
7

Simple maths question... i just don't understand how to do it

Mathematics
1 answer:
fomenos3 years ago
5 0

Answer:

Cut the prism into 2 parts like the picture below

Name the upper part A, and the lower part B

Calculate the volume of part A:

12 - 8 = 4 cm

4 * 5 * 6 = 120 cm^{3}

Calculate the volume of part B:

15 * 8 * 6 = 720 cm^{3}

Volume of the whole prism:

Volume of part A + volume of part B

120 + 720 = 840 cm^{3}

You might be interested in
Please help!!!!!<br> 8g^2+6g-9
Paraphin [41]
Your answer is 
2(4g^2+3g-3)
3 0
3 years ago
Read 2 more answers
What is 3 4/11 as an improper fraction?
krek1111 [17]
37/11 is correct just multiply 3*11 and add four
5 0
3 years ago
A coupon for 15% off the purchase. After the discount, the item was $150. What was the original cost of the item?
son4ous [18]

Answer:

$172.50 was the original cost

4 0
2 years ago
If y = -12 when x = -9, find y when x = -4
mihalych1998 [28]
-12/-9=y/-4
cross multiply

-9y=48
divide by 9 on each side 

y= -5.33
7 0
4 years ago
The graph of a function f is shown below. Find f(-1).
VMariaS [17]
Isn’t it 1 / 1 ?or something like that is positive for sure
4 0
3 years ago
Other questions:
  • Please help !!!!!!!!
    6·1 answer
  • Helppppppp please...........
    11·1 answer
  • BRAINLIEST
    12·2 answers
  • I need to find y but I think I need to solve for x first?
    10·2 answers
  • Find the first and second derivative of the function defined by the parametric equation.
    14·1 answer
  • Devin jumped off a cliff into the ocean in Acapulco while vacationing with his family. His height as a function of time could be
    11·1 answer
  • Someone plz help me giving brainliest
    15·2 answers
  • BRAINLIEST if correct<br><br> 2.0
    15·2 answers
  • Please i need help :
    14·1 answer
  • Please help, i usually know but
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!