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3 years ago

WRITING INEQUALITIES For more than three times in number is greater than 22

Mathematics

1 answer:

wariber [46]3 years ago

4 0

Answer:

22>3x

Step-by-step explanation:

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Solve the equation x to the power of 2=10

Iteru [2.4K]

Answer:

√10,−√10

Step-by-step explanation:

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3 years ago

What is synthetic division?

Cerrena [4.2K]

Answer:

A simplified method for dividing a polynomial by another polynomial of the first degree is synthetic division.

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3 years ago

2, 7, 26, 101, 400, next number in pattern?

uranmaximum [27]

Answer:

1480

Step-by-step explanation:

26 / 7 is 3.7. 2 x 3.7 = 7. 400 x 3.7 = 1480

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3 years ago

If a 20 in. by 30 in. window has a wooden frame 4 inches wide surrounding it, what is the total area of the window and frame?

Crank

I believe the formula is lxwxh if so it's 20 x 30 x 4= 2400 i hope this helped

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3 years ago

Read 2 more answers

An airline runs a commuter flight between Portland, Oregon, and Seattle, Washington, which are 145 miles apart. An increase of 2

pychu [463]

The speed of the airplane is the ratio of the distance to the time

The initial average speed of the airplane is approximately 110.8 mph

Reason:

Given parameters are;

The distance between Portland Oregon and Seattle Washington = 145 miles

The decrease in travel time when the speed is increase by 20 mph = minutes

The initial speed of the airplane, v = Required;

Solution;

$t = \dfrac{145}{v}$

$t - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Therefore;

$\dfrac{145}{v} - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Which gives;

$\dfrac{145}{v + 20} - \dfrac{145}{v} + \dfrac{12}{60} = 0$

Therefore

0.2·v² + 4·v - 2,900 = 0

v ≈ ±110.8 mph

The initial average speed of the airplane, v≈ ± 110.8 mph

Learn more here:

brainly.com/question/11365874

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2 years ago