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bonufazy [111]
3 years ago
7

Malik earned $2,344.55 fixing computers. He charged $35.50 per hour. Which expression does NOT use appropriate compatible number

s to estimate the total number of hours he worked?
Mathematics
1 answer:
meriva3 years ago
8 0

Answer:

A, B , C do NOT use appropriate compatible numbers to estimate the total number of hours he worked.

Step-by-step explanation:

Malik earned $2,344.55

Wages per hour $ 35.50

No of hours = Total wages / wages per hour= $2,344.55/ 35.50 =  66.043

<em>Lets analyze all the options</em>

A. 2,400 ÷ 30= 80

B. 2,400 ÷ 40= 60

C. 2,000 ÷ 40= 50

D. 2,000 ÷ 30= 66.67

A, B , C do NOT use appropriate compatible numbers to estimate the total number of hours he worked.

<u><em>Only D uses appropriate compatible numbers to estimate the total number of hours he worked.</em></u>

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A box measure 4 units by 2.5by 1.5 units what is the greatest number of cubes with a side length of 1/2 unit that can pack insid
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Answer:120

Step-by-step explanation:

Volume of box=length x width x height

Volume of box=4x2.5x1.5

Volume of box=15

Cube length=1/2=0.5

Volume of cube=0.5x0.5x0.5

Volume of cube=0.125

Number of cube that can be packed inside the box=15 ➗ 0.125=120

7 0
3 years ago
Please help I need help on this
natulia [17]

Answer: the answer is 120 for it the area but that is not on the answer list.

Step-by-step explanation:

7 0
4 years ago
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5 0
3 years ago
Which term BEST describes the quadrilateral formed when line segments connect points A, B, C, and D?
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Step-by-step explanation:

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As shown in the image the answer would be a trapezoid.

________________________________

The figure cannot be a square, a rhombus or a rectangle since by definition these are:

A square has all sides of equal length and all its right angles.

A rhombus is a parallelogram that has all sides of equal length and all its angles different from right angles.

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3 0
3 years ago
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Ilia_Sergeevich [38]

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