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
irina [24]
3 years ago
7

Each side of the square base is 5 inches long and the height of the pyramid is 5 inches. Approximately how much wood is in the p

yramid?
Mathematics
1 answer:
kvv77 [185]3 years ago
5 0

Answer: 41.67\ in.^3

Step-by-step explanation:

Given

The side of the square base is 5 inches

height of the pyramid is 5 inches

The volume of a square pyramid is

V=\dfrac{1}{3}a^2h

Putting the values

\Rightarrow V=\dfrac{1}{3}\times 5^2\times 5\\\\\Rightarrow V=41.67\ in.^3

The pyramid contains 41.67\ in.^3 of wood

You might be interested in
Write a third-degree polynomial function whose zeros are 1, −3, and 4.
WARRIOR [948]
Recall that zeroes can be transformed into factors by subtracting them from x. This gives us the following factors:

(x - 1)(x + 3)(x - 4)

Now, if you multiply the first two factors together, you get the following:

(x² + 2x - 3)

Multiply that by the last factor, (x - 4), and you get this:

(x³ + 2x² - 3x - 4x² - 8x + 12)

This can be simplified:

(x³ - 2x² - 11x + 12)

And there's your final answer. Hope this helped!


8 0
3 years ago
Read 2 more answers
Find the perimeter of 24+2×+11 and 6×-8+7×-19+24​
Kipish [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
An investment of 11,000 is made into an account that earns 4.25% annual compound interest for 30 months. Assuming no other depos
LenKa [72]

Answer:

It should be $12168.75

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.25%/100 = 0.0425 per year,

then, solving our equation

I = 11000 × 0.0425 × 2.5 = 1168.75

I = $ 1,168.75

The simple interest accumulated

on a principal of $ 11,000.00

at a rate of 4.25% per year

for 2.5 years is $ 1,168.75.

1,168.75 + 11000 = 12168.75

5 0
3 years ago
write the equation of the line that passes through (2, 4) and has a slope of –1 in point-slope form. x – 4 = –1(y – 2) x – 2 = –
Kobotan [32]
The point-slope form: y-y_0=m(x-x_0)

m = -1; (2; 4) \to x_0=2;\ y_0=4

subtitute

y - 2 = -1(x - 4)
6 0
3 years ago
The sum of the measures of angle M and angle R is 90°.
Fiesta28 [93]

Answer:

The value of x would be 5

Step-by-step explanation:

(for future reference if you have questions like this it’s better to fill in numbers for x to be able to answer the question)

So you want to fill in x with a number. In this case in order for this equation to be right you fill x with 5.

So 5(5)+10=35

And to check your answer to make sure it’s right you would add the measure of angle R which is 55 to the measure of angle M which is 35.

55+35 is 90. Which makes your answer for x correct :) hopefully this makes sense.

4 0
3 years ago
Other questions:
  • Suppose y varies jointly as x and z. Find y when x=-9 and z=23, if y=117 when x=-3 and z=-11. Round your answer to the nearest h
    5·2 answers
  • What is the product of (x+1) and (2x^2+3x-1)
    13·2 answers
  • Explain how multiplying with 6 is like multiplying with 3
    13·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST
    10·1 answer
  • Add 4.136+29.95 and show all your work!<br><br> *please don't go on the internet and copy and paste*
    13·1 answer
  • Find the value of x
    7·1 answer
  • HELP ME PLS SOMEONE!!!! CORREST ANSWER WILL BE BRAINLIST.
    6·1 answer
  • How many $10 bills are the same as ten $ 1 bill?
    5·2 answers
  • Bill and Mary Ann went to the Viola bakery. Bill bought 5 pies and 7 donuts for ​$12.65. Mary Ann bought 6 of each for ​$12.30.
    12·1 answer
  • The length of a rectangle is twice the width w. Which expressions represent the perimeter of the rectangle? Select all that appl
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!