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bogdanovich [222]
3 years ago
8

Lorrie wants to determine the average amount of time that students at her school spend on the computer each day. There are 350 s

tudents in 15 classes. The number of boys and girls is approximately equal. Which is the most random sample?
Mathematics
2 answers:
evablogger [386]3 years ago
6 0

Answer: 2 students from each of the 15 classes

Step-by-step explanation:

got it right on edge

Effectus [21]3 years ago
3 0

Answer:

2 students from each of the 15 classes

Step-by-step explanation:

Just took the test on Edge

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In this figure
alina1380 [7]

Answer:

∠y = 62.5°

∠x  =  27.5°

Step-by-step explanation:

z is right angle. ∠z = 90°

∠x = ∠y - 35

∠x + ∠y + ∠z = 180      {Angle sum property of triangle}

y - 35 + y + 90 = 180

y + y - 35 + 90 = 180 {Combine like terms}

  2y  + 55 = 180

          2y = 180 -55      {Subtract 55 from both sides}

          2y = 125         {Divide both sides by 2}

            y = 125 /2

∠y = 62.5°

∠x = 62.5 - 35 = 27.5°

6 0
3 years ago
What is the area of the square? Help me pls
Allushta [10]

Answer and Step-by-step explanation:

First, we need to find out the circumference of the circle.

We know that the circle has a radius of 1, and that we are finding the circumference. We'll use the circumference equation of a circle.

2\pir

<u>Plug in 1 for r.</u>

2\pi (1) = 2\pi = circumference of circle

<u>Now, multiply the answer (the circumference) by 4 to get the perimeter of the square.</u>

<u />2\pi x 4 = 8\pi = perimeter of square

<u>Now, divide the perimeter by 4 to get what the side of the square is.</u>

<u />8\pi ÷ 4 = 2\pi

<u>Now, multiply </u>2\pi<u> by </u>2\pi<u> (side times side) to get the area.</u>

2\pi x  2\pi = 4\pi

The answer is A. 4\pi

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

<em><u>I hope this helps!</u></em>

<em><u>Brainliest is appreciated,</u></em>

8 0
3 years ago
How do you solve y= -3+3​
Ilia_Sergeevich [38]
Answer=

y=-3+3
y=0

the sum of -3+3 is zero.
6 0
3 years ago
Write an equation for the graph of a linear function that has slope -1/3 and a y intercept -3
TEA [102]

Answer: y=-(1)/(3)x-3

Please mark brainiest

3 0
2 years ago
Kathleen had a bag of candy-coated chocolates. Of the 60 candies in the bag, 20% were red, 30% were orange, 30% were green, and
Genrish500 [490]
60*20% are red
60*30% are orange
60*30% are green
60*20% are blue = 12 * 20% = 2.4 blue candy chocolates that are damaged

5 0
4 years ago
Read 2 more answers
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