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
lisabon 2012 [21]
3 years ago
15

What is the best estimate for the volume of the pyramid?

Mathematics
1 answer:
laila [671]3 years ago
6 0

<span>Volume of the pyramid = (1/3) * base area * height
Base area = 230</span>² = 52,900 m²
<span>Volume of the pyramid = (1/3) * 52,900 * 138 = 2,433,400 m</span>³
You might be interested in
Can you help me with this, please? ​
Taya2010 [7]

Answer:

15 ^{4} is \: correct \: option \:

3 0
3 years ago
Read 2 more answers
I am extremely confused about the length of line segment AB. Could I get some help? (I have attached an image to this post)
Evgen [1.6K]

Answer:

The length of line segment AB is 9 units.

Step-by-step explanation:

To find this, you count how many squares there are between the two points. Hope I helped.

7 0
3 years ago
How many number cards are there in a deck of cards
mart [117]
...aish maybe about 100-
3 0
3 years ago
A man is now twice as old as his son. fifteen years ago he was three times as old as his son was then. How old is the son now​
Sergio039 [100]

Answer:

Step-by-step explanation:

25 years old.

3 0
3 years ago
A metalworker has a metal alloy that is 25% copper and another alloy that is 60% copper.How many kilograms of each alloy should
Neporo4naja [7]

Answer:

20kg of 25% copper alloy

30kg of 60% copper alloy

Step-by-step explanation:

There are 2 kinds of metal, first metal(A) have 25% copper while the second metal(B) has 60% copper. The metalworker want to create 50kg of metal, which means the total weight of both metals is 50kg (A+B = 50). The metalworker also want the metal made of a 46% which is 23kg(0.25A + 0.6B = 0.46*50). From these sentences, we can derive 2 equations. We can solve this with substitution.

A+B = 50

A= 50-B

Let's put the first equation into the second.

0.25A + 0.6B = 0.46 *50

0.25(50-B) + 0.6B =23

12.5 - 0.25B + 0.6B =23

0.35B=23 -12.5

B= 10.5/ 0.35= 30

Then we can solve A

A= 50-B

A= 50-30

A=20

8 0
3 years ago
Other questions:
  • The sum of 4 consecutive integers is 198
    5·1 answer
  • Write an equation that shows the relationship between time and distance
    6·1 answer
  • What is the answer to <br> 9×(6 × 5 +8 to the power of 2)+10 in order of operations
    10·2 answers
  • Two-variable linear equations 2x – 5y = 20
    8·1 answer
  • The point of ____ makes both equations true?
    11·1 answer
  • (8+3)(-1) Distributive Property
    13·2 answers
  • James and Padma are on opposite sides of a 100-ft-wide canyon. James sees a bear at an angle of depression of 45 degrees. Padma
    11·1 answer
  • Classify this triangle by its sides?
    11·2 answers
  • All of the following are equivalent except _____.<br><br> 1.25<br> 12.5%<br> 5 over 4 <br> 125%
    14·1 answer
  • A manufacturing company plans to coat the entire exterior of a cylindrical shipping container with a 0.075-mm layer of special r
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!