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Art [367]
3 years ago
15

Hurry hurry hurry hurry 50 points help plz help...it would be better if you have a picture..plz use steps

Mathematics
1 answer:
Ymorist [56]3 years ago
8 0

Our goal here is to create a copy of line segment PQ, through various steps. Let's start with drawing line segment PQ, respectively point R a fixed distance away from the segment.

It would be wise to use a compass in this case, and a ruler for certain.

So we have this segment PQ, and point R a " fixed distance " away from PQ.

( 1. Extend a compass to match with the length of PQ,

( 2. Move this compass ( without changing it's length ) so that one endpoint matches with point R

( 3. Now draw an arc with this compass, where this line will be

( 4. Take your ruler and draw a straight line from this point R to your arc. It would be wise to draw this line to the middle of the arc you created.

If you like, take a look at the attachment below to see what it should look like.

I have done these questions before, so I can assure you that this experiment is proved correctly!

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Escribe un número decimal que se encuentre entre cada Par de números 0.1 y 0.01?
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6 0
3 years ago
Jane is trying to estimate the average electric bill amount of people who live in Las Cruces in summer time. She randomly select
Lina20 [59]

Answer:

The estimated average electric cost amount of all residents in Las Cruces = 182.9

Step-by-step explanation:

The bill amounts from the electric company for the month of July for 10 randomly selected houses from the map was obtained to be

135 265 215 103 156 203 125 156 230 241

Using the Central Limit theory, the mean of a sample extracted randomly from an independent distribution is approximately equal to the population mean of the independent distribution.

This means that the sample mean of a random sample extracted from the population is a good estimate of the population mean.

Sample mean ≈ Population mean

μₓ = μ

Mean = = (Σx)/N

The mean is the sum of variables divided by the number of variables

x = each variable

N = Sample size = 10

Σx = (135+265+215+103+156+203+125+156+230+241) = 1,829

Sample mean = (1,829/10) = 182.9

Population mean ≈ sample mean

Population mean ≈ 182.9

Hope this Helps!!!

8 0
3 years ago
25 points/ brainlyest help plzzzz check the photo
Oxana [17]

I think it is a compressed spring.


hope it helps

6 0
3 years ago
X/4 + 9 = -13 help please
Murljashka [212]

Answer:Subtract  

from both sides of the equation

from both sides of the equation

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7 0
2 years ago
Read 2 more answers
What is the mode of the data?
Luden [163]

Answer:

5

Step-by-step explanation:

Mode means most, so it's the number you see most.

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