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
polet [3.4K]
3 years ago
13

Danny is building a pyramid modeled after one of the great pyramids of Giza in Egypt .The great pyramid has a height of 480 feet

and a square base with each side measuring 755 feet if Danny builds the pyramid to one hundredths (1/100) the size what will the volume be for his pyramid
Mathematics
1 answer:
Licemer1 [7]3 years ago
7 0

Answer:

91.204 cubic feet

Step-by-step explanation:

We are given that

Height of great pyramid, h=480feet

Side of square base, a=755  feet

Height of Danny's pyramid, h'=480/100 feet

Side of square base of Danny's pyramid, a'=755/100 feet

We have to find the volume of Danny's pyramid if the volume of Danny's pyramid is 1/100 the size of great pyramid.

We know that

Volume of square base pyramid, V=\frac{1}{3}a^2h

Where a= Side of base

h=Height of pyramid

Using the formula

Volume of Danny's pyramid=\frac{1}{3}\times(755/100)^2(480/100)ft^3

Volume of Danny's pyramid=91.204 cubic feet

You might be interested in
Help me plzzzzzzzzzzzzzzz
grigory [225]
The lesser number is 30.
It took me about one minute to determine the two numbers by simple logic alone.
30 and 60 are the two numbers.
But, equation-wise, you have ...
30 x 2(30) = 1800
30 x 60 = 1800
8 0
3 years ago
Read 2 more answers
Find the amount in a bank account if you deposited $10,000 for 25 years at 6.25% interest compounded quarterly.
KengaRu [80]
Ok, so the formula for compound QUARTERLY is A=P(1+ʳ/n)ⁿ<span>ᵗ.
P= The initial amount.
R= The Rate
T= The Time/Number of Years
N= Number of time interest is compounded per year. (In this case its 4 because it compounded QUARTERLY.)

So if you input the numbers, you will get A=10,000(1+0.0625/4)</span>⁴⁽²⁵⁾<span>
Now solve inside the parenthesis.
10,0 00(1.0625/4)</span>⁴⁽²⁵⁾
Now you will need a calculator for the next part...
Do 1.0625/4 and times it by 10,000 .
You will get 0.0265265. You can't for get about the ⁴⁽²⁵⁾.
⁴⁽²⁵⁾=<span>¹⁰⁰
</span>2,656.25¹⁰⁰= 
$47134.43 Hope This Helped!
4 0
3 years ago
Can u please help with problem 1. (ONLY IF YOU KNOW)
Flura [38]
Is the question number 2 you need help
3 0
3 years ago
Read 2 more answers
Solve for x: 5 - (x + 5) &gt; -2(x + 4)
Sav [38]
There you go!!! Hope I helped :)

4 0
3 years ago
If n = 5 and r = 3 Find "Cr.​
Marat540 [252]

Answer:

Cr = 10

Step-by-step explanation:

To calculate combinations we use the nCr formula: nCr = n! / r! * (n - r)!, where n = number of items, and r = number of items being chosen at a time.

C(n,r)=[?]

C(n,r)=C(5,3)

=\frac{5}{(3!(5-3)!)}

=\frac{5!}{3!*2!}

=10

[RevyBreeze]

3 0
3 years ago
Read 2 more answers
Other questions:
  • Who walks at a faster rate: someone who walks 60 feet in 10 seconds or someone who takes 5 seconds to walk 25 feet?
    8·1 answer
  • How would i do this
    8·1 answer
  • Complete the square to rewrite y = x^2 – 6x + 14 in vertex form. Then state whether the vertex is a maximum or minimum and give
    11·2 answers
  • What is 5/6 times 11/12 in fraction form
    13·2 answers
  • A jar has 15 pink gumballs, 21 blue gumballs, 19 red gumballs, and 19 yellow gumballs. Which colored gumball has the greatest pr
    10·2 answers
  • 5x -4y = -23<br><br> -5x + 9y =8
    7·1 answer
  • Amanda had 4 pages of math makeup work and 6 pages of reading homework to makeup. If each page for math and reading had 4 questi
    15·1 answer
  • Please help me with this question asap
    13·1 answer
  • If (x) = 3x + 1 and f ^1- = x-1/3 <br> help pls
    7·1 answer
  • Please help me with this math problem!! NO LINKS!!! Will mark brainliest!! :)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!