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
Anika [276]
2 years ago
11

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Mathematics
1 answer:
Leya [2.2K]2 years ago
8 0

Step-by-step explanation:

the volume of a regular prism is simply

base area × height

in our case we have a triangular prism, which means the base area (as well as the top area) is a triangle.

the base is defined as a 45° - 45° - 90° triangle.

so, since we have a 90° angle, this is a right-angled triangle.

the other 2 angles are equal to each other, so, it is an isoceles triangle (both legs are equally long).

since one leg is 8 in long, this means the other leg is 8 in too.

the area of a triangle is

baseline × height / 2

in case of a right-angled triangle (the legs enclose the 90° angle) one leg can be considered as the baseline, and the other leg as the height.

and the area is

leg1 × leg2 / 2

and in case of an isoceles right-angled triangle this is

leg² / 2

in our case

8² / 2 = 64/2 = 32 in²

now, the volume of the prism here is then

32 × 3.5 = 112 in³

You might be interested in
Plz help me with this
viva [34]

Answer:

The height on the plans is 6.5 inches

Step-by-step explanation:

1 inch of plan = 5 inch of dollhouse

we know the dollhouse is 32.5 inches, so we need to determine the unknown

x inch of plan = 32.5 inch of dollhouse

x = 32.5/5 = 6.5 inches

8 0
2 years ago
PLZ help asap i need to help finish this
Levart [38]

Answer:

ok i will

Step-by-step explanation:

pls give me a little bit of time ok

5 0
2 years ago
A brick layer is hired to build three walls
hjlf
Answer is B because brick starts with a B
8 0
2 years ago
Stacy sells art prints for $12 each. Her expenses are $2.50 per print, plus $38 for equipment. How many prints must she sell for
charle [14.2K]
4 prints
12x = 2.5x + 38
at 4, these expressions are equal
7 0
2 years ago
-6x²-11x-4 which equatin is equivalent
taurus [48]
-(2x+1)(3x+4)
It’s just a guess??
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer ?
    9·1 answer
  • Can someone please help????
    13·2 answers
  • The height of a cylinder is 10 and the area of a base is 36 pi square units. What
    12·1 answer
  • 15. Given A (X) define the characteristic function A : X {0, 1} by Suppose that A and B are subsets of X. (i) Prove that the fun
    15·1 answer
  • 5p= 112.50. The 5 members of the Wyler family paid 112.50 for admission to a water park. What was the price ,p, of each ticket
    12·1 answer
  • A department store has a discount on shoes based on percentage of the price. Suppose one pair of shoes is marked down 70$ to 49$
    6·1 answer
  • Manny has a credit card with a line of credit at $4,000. He made the following purchases: $425.36, $358.33, $377.11, and $90.20.
    12·1 answer
  • What is the slope of the line that contains the points (-2, 5) and (6, -3)?
    5·1 answer
  • What is 61.1% of 54? as decimal
    13·2 answers
  • Help me please please help u will get points
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!