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worty [1.4K]
3 years ago
11

What is the volume of a rectangular prism whose dimensions are 2 feet, 2.5 feet and 4 feet?

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0
Answer:

It’s B, 20 cubic feet

Step-by-step explanation:

Volume is length x width x height so
2 x 2.5 x 4 is 20
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4 Zero in between 2 non zero digits are also significant

5 if 1 zero follow the decimal point


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Question 2
BabaBlast [244]

Answer:

The equation of the required line is y = x + 5

Step-by-step explanation:

The equation of the given line is y = x - 2

The required line = A line parallel to the given line

The point through which the required line passes = (-3, 2)

The general form of the equation of a straight line, is y = m·x + c

Where;

m = The slope of the line

By comparison, the slope of the given line, m = 1

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The equation of the required line is therefore;

y = x + 5.

6 0
3 years ago
For f(x)=3x+1 and g(x)=(x^2)-6, find (f+g)(x).
Anon25 [30]

f(x)=3x+1;\ g(x)=x^2-6\\\\(f+g)(x)=(3x+1)+(x^266)=3x+1+x^2-6=x^2+3x+(1-6)\\\\=\boxed{x^2+3x-5}

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Andrews [41]
Hello There!

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Hope This Helps You!
Good Luck :) 

- Hannah ❤
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3 years ago
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horrorfan [7]

Answer:125.666

Step-by-step explanation:

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2 years ago
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