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olya-2409 [2.1K]
3 years ago
13

The expression 15 n + 5 n + 5 Which is another way to write this expression?

Mathematics
2 answers:
Artyom0805 [142]3 years ago
6 0

Answer:

Ok

Step-by-step explanation:

(15n+5n)+5

bixtya [17]3 years ago
4 0

Answer:

cbdkkdfn

Step-by-step explanation:

bfnsowifnccvl

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Find h if V = 30.45 ft3, l = 6.3 ft, and w = 2.5 ft.​
jok3333 [9.3K]

The height (h) of the rectangular prism is: 1.9 feet.

<h3>How to Find the Volume of a Rectangular Prism?</h3>

A rectangular prism has a length (l), height (h), and a width (w). The volume of the rectangular prism is calculated using the formula given as: V = (length)(width)(height).

Given the following parameters:

Volume of the rectangular prism = 30.45 ft^3,

Length (l) = 6.3 ft,

Width (w) = 2.5 ft.​

Height of the rectangular prism (h) = ?

Plug in the values

(6.3)(2.5)(h) = 30.45

15.75h = 30.45

15.75h/15.75 = 30.45/15.75

h ≈ 1.9 ft

Learn more about volume of rectangular prism on:

brainly.com/question/12917973

#SPJ1

4 0
2 years ago
A cone-shaped pile of sawdust has a base diameter of 20 feet, and is 7 feet tall. Find the volume of the pile.
Phoenix [80]

Answer:

About 733.04 feet


Step-by-step explanation:

Volume of Cone is given by the formula  V=\frac{1}{3}\pi r^2h

Where

  • V is the volume
  • r is the radius
  • h is the height

Given height as 7 ft, and radius is 10 feet (Radius is half of diameter(20))

<em>Substituting into formula, we get:</em>

V=\frac{1}{3}\pi r^2 h\\V=\frac{1}{3}\pi (10)^2(7)\\V=\frac{700\pi}{3}\\V=733.04 ft

7 0
4 years ago
Read 2 more answers
if $13,300 is invested at 3.7% interest compounded semiannually, how much will the investment be worth in 18 years?
Finger [1]
<span>$25,730.53 is the answer, I think
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5 0
3 years ago
Please help
Nikitich [7]
10q-3r=14, 10q=3r-14 10q=3r/10+14/10

q=3/10r+7/5
5 0
3 years ago
Please solve with explanation
Roman55 [17]

Answer:

40-20 a new smaller triangle is formed

8 0
3 years ago
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