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3 years ago

Please help me with this one

Mathematics

1 answer:

jonny [76]3 years ago

3 0

Answer: 1,885.10

Step-by-step explanation:

I think you just add them all and then round right

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Which statement is correct? StartFraction 1 inch Over 2.54 centimeters EndFraction = StartFraction 7 inches Over 17.68 centimete

Bond [772]

Answer:

1 yard / 36 inches = 7 yards / 252 inches

Step-by-step explanation:

1 inch / 2.54cm = 7 inch/ 17.68 cm

1 foot / 12 inches = 7 feet / 74 inches

1 yard / 36 inches = 7 yards / 252 inches

1 meter / 3.28 feets = 7 meters / 22.86 feets

To establish the correctness of the statements above , we express the fractions in decimals and see if the right hand side = left hand side

1 inch / 2.54cm = 7 inch/ 17.68 cm

0.3937007 = 0.3959276 (incorrect)

1 foot / 12 inches = 7 feet / 74 inches

0.0833333 = 0.0945945 (incorrect)

1 yard / 36 inches = 7 yards / 252 inches

0.0277777 = 0.0277777 (correct)

1 meter / 3.28 feets = 7 meters / 22.86 feets

0.3048780 = 0.3062117 (incorrect)

3 0

3 years ago

Read 2 more answers

2 What is the height of the parallelogram in the example? How did you find the height?

MAXImum [283]

Answer:

the answer is 50

Step-by-step explanation:

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3 years ago

A new member of your team is visually impaired. He's having a hard time reading his computer screen. How can you show that you v

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Answer:

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3 years ago

What Is 2/9÷2/3 I'm getting Very Triggered

tekilochka [14]

Answer:

1\3

Step-by-step explanation:

6 0

3 years ago

An object is dropped from a small plane. As the object falls, its distance, d, above the ground after t seconds, is given by the

DedPeter [7]

The inequality can be used to find the interval of time taken by the object to reach the height greater than 300 feet above the ground is:

$d = -16t^2 + 1000$

Solution:

The object falls, its distance, d, above the ground after t seconds, is given by the formula:

$d = -16t^2 + 1000$

To find the time interval in which the object is at a height greater than 300 ft

Frame a inequality,

$-16t^2 + 1000 > 300$

Solve the inequality

Subtract 1000 from both sides

$-16t^2 + 1000 - 1000 > 300 - 1000\\\\-16t^2 > -700$

$16t^2 < 700\\\\Divide\ both\ sides\ by\ 16\\\\t^2 < \frac{700}{16}\\\\Take\ square\ root\ on\ both\ sides\\\\t < \sqrt{\frac{700}{16}}\\\\t < \pm 6.61$

Time cannot be negative

Therefore,

t < 6.61

And the inequality used is: $-16t^2 + 1000>300$

6 0

3 years ago