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
DochEvi [55]
3 years ago
6

Help with this question please!

Mathematics
1 answer:
vova2212 [387]3 years ago
7 0

<em>V = 120 in^3</em>

<u><em>Here is why:</em></u>

The volume formula for a pyramid is:

V=\frac{1}{3}Bh

The B stands for the area of the base, which in this case is a right triangle. We will find the area of the right triangle first, then plug it into the equation.

The area formula for a triangle is:

A=\frac{1}{2}bh

Plug in the numbers.

A=\frac{1}{2}*9*10

A = 45

Now we have found the area of B, we can plug it into the volume formula for the pyramid.

V=\frac{1}{3}*45*8

V = 120 in^3

You might be interested in
Joseph has 10 wooden boards, each is 2 meters in length. he needs 8 yards of wood to repair his fence and 25 feet to make shelve
Molodets [167]

Answer:

the answer is A he can complete both projects.

Step-by-step explanation:

3 0
3 years ago
three different accounts are described below. order the accounts to their values after 10 years, from greatest to least.
Sedbober [7]

Answer

You deposit $800 in an account that earns 7.5% annual interest compounded quarterly.

Step-by-step explanation:

From the close eye, this seems to me the best and most factual answer to be found!! Goodluck with your quiz!

6 0
2 years ago
Read 2 more answers
One number is 16 less than 4 times the second number. Their sum is 29. Find the numbers.
aleksklad [387]

Answer:

20,9

Step-by-step explanation:

this is how I did=x=1st, y=2nd; x=4y-16 and x+y=29; thus 4y-16+y=29; 5y-16=29; 5y=45; y=45/5=9, once you know y=9, put in equation, 4y-16=×, (4*9)-16=x, 36-16=x, 20=x

4 0
3 years ago
What value of x would make the figure a parallelogram (show your math please)
Verdich [7]

Answer:

2

Step-by-step explanation:

Diagonals of a parallelogram bisects each other.

Therefore,

4x = 8

x = 8/4

x = 2

Or

5x = 3x + 4

5x - 3x = 4

2x = 4

x = 4/2

x = 2

8 0
3 years ago
Can somebody help me on this pleaseee
lord [1]

Answer:

B I think or C or D or it could be A

6 0
2 years ago
Read 2 more answers
Other questions:
  • What are the Pythagorean Triples?
    10·2 answers
  • The Sommers family planted a new flower garden. 20% of the flowers are yellow, 15% of the flowers are purple, 40% of the flowers
    7·1 answer
  • sally needs $ 20,000 in 4 years, she has $ 10,000 to invest. if interest is compounded continuously, what rate is required for s
    12·1 answer
  • Find the sum of the geometric series 3+12+48+...+12,288
    5·2 answers
  • The population of rabbits on an island is growing exponentially. In the year 1995, the population of rabbits was 1000, and by 19
    12·2 answers
  • What makes this equation true?<br><br> -2n + 1.8 = 3.2<br><br> Im so confused
    6·1 answer
  • What’s the answer to this question??????????
    12·2 answers
  • HELPPP brainiest for rt answer
    14·2 answers
  • The lengths of the sides of a triangle are 10, 24, 26. Classify the triangle as acute, right, or obtuse.
    8·1 answer
  • Two digit subtraction with regrouping
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!