3 years ago

Use the Pythagorean Theorem to determine if a

Mathematics

1 answer:

MakcuM [25]3 years ago

6 0

Answer:

how can it be triangle with 0ft length

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Step-by-step explanation:

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Which equation has a solution of x = 9?

GaryK [48]

Answer: 2x-3=15

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2 years ago

The sum of three consecutive even integers is 288288. find the integers.

kirza4 [7]

Suppose the three integers are x, x+2, and x+4
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3 years ago

The heights of dogs, in inches, in a city are normally distributed with a population standard deviation of 3 inches and an unkno

Nitella [24]

Answer: 1.2703

Step-by-step explanation:

Given : Sample size : n= 17, which is a small sample (n<30), so we use t-test.

Significance level : $\alpha:1-0.90=0.1$

Then , Critical value : $t_{n-1,\alpha/2}=t_{16, 0.05}\pm1.745884$

Standard deviation: $s=3\text{ inches}$

The formula to find the margin of error : -

$E=t_{n-1,\alpha/2}\dfrac{s}{\sqrt{n}}\\\\\Rightarrow\ E=(1.745884)\dfrac{3}{\sqrt{17}}\\\\\Rightarrow\ E=01.27031720154\approx1.2703$

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3 years ago

Please help I’ll mark you as brainliest if correct

Murljashka [212]

Answer:

Step-by-step explanation:

Im sure that this is the answer. The table cleary matches with my results.

Hope this helps,

-yuko

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3 years ago