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frozen [14]
3 years ago
13

Is 90 a perfect cube

Mathematics
1 answer:
lianna [129]3 years ago
5 0

Answer:

No, the first ten perfect cubes are 1, 8, 27, 64, 125, 216, 343, 512, 729 and 1000.

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What is the length of side BC? PLEASE HELP!
Luda [366]

The Correct Answer:

a.

7 0
3 years ago
Need help asappppppp​
PilotLPTM [1.2K]

Given:

The right triangular prism.

Height of prism = 28 in.

Hypotenuse of base = 25 in.

leg of base = 24 in.

To find:

The lateral surface area of the prism.

Solution:

Pythagoras theorem:

Hypotenuse^2=Perpendicular^2+Base^2

Using Pythagoras theorem in the base triangle, we get

25^2=24^2+Base^2

625-576=Base^2

\sqrt{49}=Base

7=Base

The perimeter of the triangular base is:

P=7+25+24

P=56

Lateral area of a triangular prism is:

A=Ph

Where, P is the perimeter of the triangular base and h is the height of the prism.

Putting P=56,h=28 in the above formula, we get

A=56(28)

A=1568

Therefore, the lateral area of the prism is 1568 in².

8 0
3 years ago
Ray MN and ML are two sides of an angle. What is a name of this angle?
Airida [17]
LMN, NML or Angle M. Depends on context for all of these. They all work though.
6 0
3 years ago
The distance of a door knob from the floor is about one......
Serhud [2]

The distance of a door knob from the floor is about one hip I guess
5 0
3 years ago
6 x - 2 [ x + 2 ] &gt; 2 - 3 [ x + 3]<br> could u show me step by step on how to do thiz
Dafna11 [192]

Answer:

x > - 3/7

Step-by-step explanation:

6x - 2x - 4 > 2 - 3 (x + 3)

6x - 2x - 4 > 2 - 3x - 9

4x - 4 > 2 - 3x - 9

4x - 4 > - 7 - 3x

4x - 4 + 3x > - 7

7x > - 7 + 4

7x > - 3

8 0
3 years ago
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