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aev [14]
3 years ago
5

Someone PLEASE HELP MEFind the slope of the line Algebra 1

Mathematics
2 answers:
Allushta [10]3 years ago
7 0

Step-by-step explanation:

<u>Step 1:  Find the slope</u>

<u />Slope = \frac{y_2-y_1}{x_2-x_1}

Slope = \frac{80-20}{2-1}

Slope  =\frac{60}{1}

Slope = 60

Answer: The slope is 60

olasank [31]3 years ago
5 0

Answer:

60

Step-by-step explanation:

using rise over run method, from (0,20) to (1,80) the line slants up by degree of 60 per one unit so the slope is 60.

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A unicycle wheel has a diameter of 30 inches. How many inches will the unicycle travel in 5 revolutions? Use π = 3.14 and round
miv72 [106K]

Answer:

471.3inches

Step-by-step explanation:

Given data

Diameter= 30in

Radius= D/2= 30/2= 15in

The circumference is the same as the distance covered in one revolution

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Hence the distance  covered in 5 revolutions is

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Substitute

C=10*3.142*15

C= 471.3inches

3 0
3 years ago
The theoretical probability of an event occurring is 2/5. Which best describes the experiment probability associated with this e
pogonyaev
The answer is out of every 5, the desired out come will be approximately 2 times. 
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3 years ago
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The vertex of a parabola is at (-2,-3). When the y-value is -2, the x-value is -5. What is the coefficient of the squared term i
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Answer:

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Step-by-step explanation:

4 0
3 years ago
Which are composite or prime<br> 9 , 2 , 15 , 21
Luda [366]
A composite number is a number that has more than 2 factors.
A prime number is a number who only have 2 factors (1, and itself)
Factors:-

9 = 1, 3, 9 = composite
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21 = 1, 3, 7, 21 = composite


So, the prime #'s  in this set are 2. The composite #'s in this set are 9, 15, and 21.

Hope I helped ya!! 
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