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algol13
2 years ago
7

What is the volume of a triangular pyramid if the base area is 125 square feet and the height is 15 feet

Mathematics
1 answer:
joja [24]2 years ago
8 0

Answer:

625 cubic feet

Step-by-step explanation:

Given data

Base area= 125 square feet

Height = 15feet

The expression for the volume of a pyramid is given as

V= a^2*h/3

but a^2= 125 square feet

V= 125*15/3

V= 1875/3

V=625 cubic feet

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Step-by-step explanation:

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So what is 1.025 as a percent?
svlad2 [7]

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1.025%

Step-by-step explanation:

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Hope this helps

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3 years ago
A set of 8 dessert dishes cost $20. what was the cost of each dish
emmainna [20.7K]
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3 years ago
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The perimeter of a rectangular field is 342 m. If the width of the field is 76 m, what is it’s length?
Klio2033 [76]

Answer:

The length is 95 m

Step-by-step explanation:

P = 2(l+w) where l is the length and w is the width

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342/2 = 2/2(l+76)

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6 0
2 years ago
The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $752/person/day if exactly 20 people sign up f
Elena L [17]

Answer:

20 passengers at $960 each

Step-by-step explanation:

Assuming at least 20 people sign up for the cruise, determine how many passengers will result in the maximum revenue for the owner of the yacht.

(a) Find a function R giving the revenue per day realized from the charter.

R(x) =

(b) What is the revenue per day if 48 people sign up for the cruise?

$

(c) What is the revenue per day if 78 people sign up for the cruise?

$

revenue (R) = (20+x)(960-8x)

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3 0
2 years ago
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