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2 years ago

How do u express one-half of the difference of a number cubed and one?

Mathematics

1 answer:

Ksivusya [100]2 years ago

4 0

The expression ' one-half difference of a number cubed and one'. is written as \frac{1}{2}(x^3-1)

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LOOK AT PICTURE FOR PROBLEM (probably more than one answer) ‼️

podryga [215]

Answer:

A and C

Step-by-step explanation:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.

So <7 and <9 are adjacent to <8.

[If there's any mistake, please inform me]

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2 years ago

Measurement is the use of numbers according to a standard true or false

Softa [21]

Answer:

True

Step-by-step explanation:

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2 years ago

Find the precent of change of 15 yards to 18 yards

Delvig [45]

Divide the current with the previous
18/15 = 1.2

move the decimal point to the right two places to get the percentage

120% is your answer

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2 years ago

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Mean of Beans Eaten per Day

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3 years ago

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Charlotte is driving at 52.7 mi/h and receives a text message. She looks down at her phone and takes her eyes off the road for 4

likoan [24]

Answer:

385.7 ft

Step-by-step explanation:

The relation between speed, distance, and time is ...

distance = speed × time

<h3>Compatible units</h3>

The speed is given in miles per hour, but the time is given in seconds and the distance is wanted in feet. This suggests a conversion of speed to feet per second is appropriate.

$\dfrac{52.7\text{ mi}}{\text{h}}\times\dfrac{1\text{ h}}{3600\text{ s}}\times\dfrac{5280\text{ ft}}{1\text{ mi}}=\dfrac{52.7\cdot22\text{ ft}}{15\text{ s}}=77.29\overline{3}\text{ ft/s}$

<h3>Distance</h3>

The distance traveled is the product of this speed and the time period.

$\dfrac{77.29\overline{3}\text{ ft}}{1\text{ s}}\times4.99\text{ s}=385.6937\overline{3}\text{ ft}\approx\boxed{385.7\text{ ft}}$

7 0

1 year ago