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Gekata [30.6K]
2 years ago
7

A triangle has sides with lengths of 45 miles, 60 miles, and 75 miles. Is it a right triangle?

Mathematics
1 answer:
scoundrel [369]2 years ago
4 0

Answer:

it is a right triangle

Step-by-step explanation:

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TRANSLATING INTO AN EQUATION. 637 is 91% of what number?*
Lady bird [3.3K]

Answer:

answer = 7000

Step-by-step explanation:

let the number be X

therefore, 91% × X = 637

or. 91 / 100 × X = 637

or. x = 637 × 100 ÷ 91

or. x = 700

6 0
3 years ago
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A website randomly creates an initial password for people when they first sign up for an account. The password consists of five
sashaice [31]
This is a non replacement question, so each letter decreases by 1.

No vowels
The question actually starts right here. The preamble tells us that we can only use letters, no numbers, and no symbols. We are not asked to do anything. The first question makes no mention of there being anything special about m. It can be there or it most likely is not. This part of the problem is the first part.

First Part
I'm not going to deal with y. I will declare it to be a consonant.
There are 5 vowels. None of them can be chosen.
21 letters remain (including the m since it has not been limited in any way yet).

21 * 20 * 19 * 18 * 17
================
26 * 25 * 24 * 23 * 22

2441880 / 7893600
0.30934
Note: If your calculator has nPr on it, you can enter 21 nPr 5 to eliminate all the typing.

Second Part
No vowels and the first letter MUST be m
1 * 20 * 19 * 18 * 17/( 26 * 25 * 24 * 23 * 22)
116200/7893600 = 0.01473

Vowels and the first letter m.
1 * 25 * 24 * 23 * 22/ 7893600 = 0.03846

3 0
3 years ago
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The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is y plus 7 equals negative StartFrac
user100 [1]

Answer:

2x + 5y = - 15

Step-by-step explanation:

The line that passes through (–5, –1) and (10, –7) points and the point-slope form of the equation is y + 7 = - \frac{2}{5}(x - 10).

Now, we have to arrange this in the standard form.

So, y + 7 = - \frac{2}{5}(x - 10)

⇒ 5(y + 7) = - 2(x - 10)

⇒ 5y + 35 = - 2x + 20

⇒ 2x + 5y = - 15 (Answer)

3 0
3 years ago
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What is the graph of the exponential function y=1.5 to the x power?
xxMikexx [17]
These are what you can plot:
(-2, 0.444), (-1, 0.667), (0,1), (1, 1.5,), (2,2.25)
5 0
2 years ago
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You can make one square with four toothpicks. Show how you can make two squares with 10 toothpicks and five squares with 12 toot
dsp73

Answer:

by doing it the same way you did with the first one.

Step-by-step explanation:

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