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Paraphin [41]
3 years ago
13

Find the GCF of 20c, 28cd

Mathematics
1 answer:
ankoles [38]3 years ago
6 0

Answer:

GCF is 4

Step-by-step explanation:

The factors of 20 are: 1, 2, 4, 5, 10, 20

The factors of 28 are: 1, 2, 4, 7, 14, 28

Then the greatest common factor is 4.

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eimsori [14]

a: Answer is cuboid

b: top & base will be 5*6 = 30 in ^2

both right & left side wil be 5*2 = 10 in^2

front & back will be 6*2 = 12 in^2

Hope that will help you :)

5 0
3 years ago
Help<br> me please asap
enot [183]

Answer:

first one:

Area of a circle = π*r²

diameter (they gave) = 30ft

radius = diameter/2 = 15ft

π*15²= 706.85834705770347865409476123789‬

to nearest tenth= 706.9 ft

second question:

circumference = 2*π*r or d(diameter)*π

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3 years ago
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Umnica [9.8K]
You doing virtual school too
3 0
3 years ago
Let x be the first factor in an expression in scientific notation. Describe the possible values of x.
Igoryamba

What are some problems that can occur when using overrides? Check all that apply.

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6 0
3 years ago
Find x...............................
notsponge [240]

Answer:

sqrt(2) =x

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opp/ hyp

sin 45 = x/2

2 sin 45 =x

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sqrt(2) =x

6 0
3 years ago
Read 2 more answers
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