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3 years ago

2PLSS NEED HELP.........

Mathematics

1 answer:

Nonamiya [84]3 years ago

5 0

Answer:

right

Step-by-step explanation:

The side ratios are ...

24 : 45 : 51 = 8 : 15 : 17

These numbers are a Pythagorean triple. The triangle is a right triangle.

24² + 45² = 576 +2025 = 2601 = 51² . . . . the Pythagorean theorem is satisfied

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Five times a number increased by 15 equals 8 decreased by twice the number. Write an equation and solve showing all work.

ivanzaharov [21]

Answer:

5x+15 = 8 -2x

Explanation:

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4 years ago

A bag of 100 tulip bulbs purchased from a nursery contains 40 red tulip bulbs, 20 yellow tulip bulbs, and 40 purple tulip bulb

deff fn [24]

A) 40 out of 100 are red.

The probability would be 40/100, which reduces to 2/5

B) 40 out of the 100 are purple.

The probability would be 40/100, which reduces to 2/5

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3 years ago

The following situation calls for a significance test. State the appropriate null hypothesis <img src="https://tex.z-dn.net/?f=H

harina [27]

Answer:

$H_{0}: \sigma = 10\\$

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Step-by-step explanation:

We are given the following in the question:

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This will be stated by the null hypothesis.

$H_{0}: \sigma = 10\\$

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This will be stated by the alternate hypothesis.

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The parameter for the given hypothesis is standard deviation, $\sigma$ .

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3 years ago

What are the first, fourth and eighth terms for A(n)=-2*2^n-1

Advocard [28]

The first term is -2. The fourth term is -16. And the last term is -256.
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4 years ago

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GuDViN [60]

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3 years ago