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dezoksy [38]
2 years ago
11

Help PLZ its timed!!!!!!

Mathematics
1 answer:
Dafna1 [17]2 years ago
6 0

Answer:

Hello the answer is the last one (x ^16  y ^22 )

 To solve this just simplify

Hope This Helps :)

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Owen runs 37 miles every 2 weeks. Enter the number of miles Owen runs in 12 weeks
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I think it’s 222 because he runs 18.5 miles every week and 18.5 x 12 = 222
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An adult male cheetah runs at a speed of 26 mph. That is 30% faster than his average last month. How fast did the male cheetah r
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Answer:

20 mph

Step-by-step explanation:

First problem:

The new speed is 26 mph.

The old speed was x.

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Answer: 20 mph

Second problem:

A number, perhaps a percent or a fraction, is missing from the problem.

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Describe a compound event that has a probability between 50% and 80%.
Vikentia [17]

Answer:

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Step-by-step explanation:

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Read 2 more answers
On paper, use the completing the square method to solve the equation x^2 + 16x + 2. Can anyone help me with this?
scoray [572]

Answer:

x = -8 ± √62

Step-by-step explanation:

An equation needs an equals sign.  I assume the expression equals zero?

x² + 16x + 2 = 0

To complete the square, start by making the leading coefficient 1 (which it already is).

Next, take half of the b coefficient, square it, and add the result to both sides.

(16/2)² = 8² = 64

x² + 16x + 64 + 2 = 64

Factor the perfect square:

(x + 8)² + 2 = 64

Solve for x:

(x + 8)² = 62

x + 8 = ±√62

x = -8 ± √62

6 0
3 years ago
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