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
yaroslaw [1]
3 years ago
7

Is the volume of a triangular prism one-third the volume of a rectangular prism with the same base area and height?

Mathematics
1 answer:
Vlad [161]3 years ago
3 0

Nope

Step-by-step explanation:

Volume of rectangular prism :

= Base Area × h = l × w × h

Volume of triangular prism :

= Base Area × h

Cuz the base area of triangular prism, the volume is :

(½ × l × w) × h

= ½ lwh

So, the volume of a triangular prism is half of a rectangular prism

You might be interested in
Alex is creating an outdoor structure out of two 12 foot boards. The boards must have an angle of elevation
Whitepunk [10]

Answer:

5.0 ft - 5.6 ft

Step-by-step explanation:

Given that the structure is to be made using two 12 foot boards, then we expect the total perimeter to be equal to (2*12)= 24 ft.

Using the angle of elevation, 40° and the width of 8 ft then you can apply the formula for tangent of a triangle where ;

Tan α = opposite side length/adjacent length

Tan 40°= h/8

h= 8 tan 40° = 6.71 ft

Applying the cosine of an angle formula to find the length of the sliding side

Cosine β = adjacent length /hypotenuse

Cosine 40°= 8/ sliding side length

sliding side length = 8/cosine 40° =10.44 ft

Checking  the perimeter = 10.44 +8+6.71= 25.15 ft

This is more than the total lengths of the boards, so you need to adjust the height as;

24 - 18.44 = 5.56 ft ,thus the height should be less or equal to 5.56 ft

h≤ 5.6 ft

6 0
3 years ago
Find the location of X, the midpoint of WY
Anni [7]

Answer:

X is the midpoint of the line wxy

4 0
2 years ago
This is due tomorrow and PLEASE HELP ME ON THESE QUESTIONS! THIS IS DUE TOMORROW!
Usimov [2.4K]
3: multiply the change per minute by how many minutes: 3.1x15=46.5. 5: Is your opinion, I can't tell you how to feel. But a negative times a negative is a positive, so if there is an even number of negatives no matter how many positives there are it will be positive, if there is an odd number of negatives it will be negative. :) Hope this helps!
4 0
3 years ago
What is 12x-32 answer needed
Rudik [331]

Answer:

plz Mark me brainliest

7 0
3 years ago
A store has a 40% off sale on headphones. With this discount, the price of one pair of headphones in $36. What is the original p
Mariana [72]

Let the original price of headphone = x

there is 40% discount which is 0.40x

so the payment price will be x-0.40x = 0.60x

Given that paid amount is $36

so both will be equal

0.60x = 36

x=36/0.60

x=60

Hence final answer is $60.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Average movie prices in the United States​ are, in​ general, lower than in other countries. It would cost ​80.95 to buy three ti
    6·1 answer
  • A recipe calls for 1.4 ounces of raisins for every muffin. how many total ounces of raisins would be needed for 24 muffins?
    14·2 answers
  • What is the equation of the line represented by the table of values?
    10·1 answer
  • Anastasia took a math test and scored 153 points which was 90% of the total possible points. How many possible points were on th
    11·1 answer
  • How can you tell if a formula represents Length, an Area, or Volume? What do you look for in the formula?
    6·1 answer
  • Which is the equation for a line that passes through the points (3, 1) and (4, -1) ?
    6·1 answer
  • Click on my profile and answer my unanswered questions plz and thx don't take the points or else u will be reported....thx
    10·1 answer
  • A) What are the null and alternative hypotheses.
    15·1 answer
  • For the following right triangle, find the side length x
    5·2 answers
  • Select the correct answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!