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3 years ago

6

Compute the slope m of the line that passes through the points (1.5,0) and (0,2.5). Sketch the line that passes through thes

e points.

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer:

-5/3

Step-by-step explanation:

m=y-y1/x-x1.

m= 2.5-0/0-1.5.

m= 2.5/-1.5.

m=-5/3.

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mylen [45]

$576*(.062)=

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3 years ago

Read 2 more answers

Please help me out it would make my day!

nlexa [21]

Answer:

Last option: Square both sides of the equation in step 1 to eliminate the square root.

Step-by-step explanation:

The error is in the process of subtracting 3 from both sides, since +3 is inside the root.

In order to be able to operate with the terms that are inside the root, we need to eliminate the root, and for that we need to square both sides of the equal sign.

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2 years ago

If a triangular pyramid has a base area of 10ft and a height of 6ft, what is the volume?

arlik [135]

Answer: 20 ft³

Step-by-step explanation:

volume of triangular pyramid = $\frac{1}{3} bh$

b = base area = 10 ft
h = height = 6 ft

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$\frac{1}{3} *10*6=\frac{1}{3}*60=\frac{60}{3}=20$

4 0

2 years ago

Describe the sample variance using words rather than a formula. do the same with the population variance

Korvikt [17]

The option D is the correct option.

According to the statement

we have to define the sample variance in the words.

So,

The sample variance is the sum of the squared deviations from the mean divided by the number of measurements minus one.

and in the case of the population variance it becomes

The population variance is the average of the squared distances of the measurements on all units in the population from the mean.

This is the method by which we define the sample variance and population variance.

So, The option D is the correct option.

Learn more about the VARIANCE here brainly.com/question/15858152

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1 year ago

Nichol walks at a constant pace of 1.2 m/s and takes 15 minutes to get to school.

liraira [26]

Answer:

The difference between the distances they walked is 600 meters.

Step-by-step explanation:

Let's calculate the distance traveled by Nichol and Sakura with the following equation:

$d = v*t$

Where:

v: is the speed

t: is the time

The distance traveled by Nichol is:

$d_{n} = 1.2 m/s*15min*\frac{60 s}{1 min} = 1080 m$

And the distance traveled by Sakura is:

$d_{s} = 1.4 m/s*20 min*\frac{60 s}{1 min} = 1680 m$

Hence, the difference between the distances they walked is:

$d_{t} = d_{s} - d_{n} = 1680 m - 1080 m = 600 m$

Sakura traveled 600 meters more than Nichol.

Therefore, the difference between the distances they walked is 600 meters.

I hope it helps you!

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2 years ago