3 years ago

4 workers require 5.5 m of mortar for 3 days when working 8 hours a day.

Mathematics

1 answer:

charle [14.2K]3 years ago

3 0

Sorry I'm not sure how to solve this one but maybe you have to multiply

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Select the property of equality used to arrive at the conclusion. if 1/3 x=5 then x=15 the multiplication property of equality t

REY [17]

If we take both sides of the equation $\frac{1}{3} x=5$ and <em>multiply either expression by 3</em>, the equality becomes

$3\cdot\frac{1}{3}x=3\cdot5\\x=15$

Multiplication of both sides of an equality by the same number keeps the equality true, and we call this property the multiplication property of equality.

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3 years ago

A map's key shows that every 5 inches on the map represents 200 miles of actual distance Suppose the distance is 7 inches. What

zepelin [54]

280 mi
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Bingel [31]

Answer:

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Step-by-step explanation:

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3 years ago

1. Which expression is equivalent to the expression below?

Nat2105 [25]

Answer:

B. 48x - 56

Step-by-step explanation:

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3 years ago

Tom's toy box is shown below. The toy box is shaped like a rectangular prism. It has 5 wooden faces and is open on the top. What

mihalych1998 [28]

Answer:

1100 square inches

Step-by-step explanation:

The faces are all rectangles (area = length x width)

Area of bottom: 20 x 10 = 200

Area of front: 20 x 15 = 300

Area of back (same as front) = 300

Area of right side: 10 x 15 = 150

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2 years ago