3 years ago

Greatest common factor of 30, 48,60

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

6 0

Answer:

GCF = 6

Step-by-step explanation:

I hope this screenshot will help you in the future :)

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The perimeter of an isosceles trapezoid is 28 in and the ratio of lengths of its bases is 5:3. Find the lengths of the sides of

Natalka [10]

The measurements are:
b₁ = 8.4 inches; b₂ = 14 inches; leg₁ = 2.8 inches; leg₂ = 2.8 inches

Let x = length of base and leg

The formula for perimeter of isosceles trapezoid is P = b₁ + b₂ + 2(leg)
Where: b = base

   P = b₁ + b₂ + 2(leg)
   28 = 3x + 5x + 2(x)
   28 = 8x + 2x
28/10 = 10x/10
2.8 = x

Now, substitute the values:
     P = b₁ + b₂ + 2(leg)
   28 = 3(2.8) + 5(2.8) + 2(2.8)
28 = 8.4 + 14 + 5.6
28 = 28

Hence the measurements are:
b₁ = 8.4 inches; b₂ = 14 inches; leg₁ = 2.8 inches; leg₂ = 2.8 inches

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3 years ago

An angle bisector has been created. Solve for x.

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3 years ago

Ryan is filling a box with 1-inch cubes. He filled the bottom layer as shown. Ryan wants to completely fill the box.

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3 years ago

The digram repersents a 12cm by 4cm rectangule. Calcute the area of the rectangular,giving the units of your units

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Answer:

Step-by-step explanation:

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2 years ago

While mining, Keith found a large metal bar that weighed 42 ounces. Keith was also able to determine that the bar had 30 ounces

Usimov [2.4K]

Divide the silver present in the bar by the total weight of the bar to find the percentage of silver in the bar.

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Multiply this decimal by 100 for the percentage.

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3 years ago

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