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erastova [34]
3 years ago
13

I need help!!! what is the highest common factor of 30 and 60?

Mathematics
2 answers:
PtichkaEL [24]3 years ago
8 0

<span>The Greates Common Factor (GCF) is:   2 x 3 x 5 = 30</span>


Agata [3.3K]3 years ago
7 0
I thought it was 10 because 10 x 3 and 10 x6 but it is 2
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Please give an explanation!!!
lisabon 2012 [21]

Answer:

  • B) 5

Step-by-step explanation:

The area is the sum of three sections: rectangle and two same triangles

<u>Rectangle has sides of </u>

  • 10 and 9 - 4 = 5

<u>Triangles have sides of </u>

  • 4 and 10/2 = 5

The missing number is 5 for both parts of the equation

Correct option is B

8 0
3 years ago
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PLEASSEEEE HELP ASAP , WHAT IS THE SHAPE OF THE BASE AND SURFACE AREA?
zmey [24]

Answer:

Total surface area : 733

The shape of the base is a rectangle with sides 11 in. and 12 in.

Step-by-step explanation:

The shape of the base is a rectangle with sides 11 in. and 12 in.

The surface area is the sum of the areas of the 5 sides.

Area of the base = 11*12 = 132

Area of the two triangles =  (11*16)/2 = 88

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The theorem of Pitagora to find the oblique side: square root of (11*11 + 16*16)= 19.42 in.

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So total surface area: 132 + 88*2+192+233= 733 square in

3 0
2 years ago
3 1/3 divided by 2/3<br><br> pls help me!!!! im stuck and pls show your work!
Vedmedyk [2.9K]
The answer would be 2 1/3 or 2.3 repeating or 7/3
8 0
3 years ago
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il63 [147K]

Answer:

a=35, b=14, c=5

Step-by-step explanation:

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4c-6=14, 4c-6+6=14+6, 4c=20, 4c/4=20/4, c=5

a triangle's angles always add up to 180, 180-55-90(the square means right angle)=35

3 0
3 years ago
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melamori03 [73]

Answer:

not sure just need points and

Step-by-step explanation:

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