MATHEMATICS COLLEGE

Michael can paint 1/2 of a room every 1/3 of an hour. How many rooms can Michael paint in 1hour?

Answers

Answer 1
Answer:

Answer:

1.5 rooms

Step-by-step explanation:

1/2 x 3

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Which functions could represent a reflection over the y-axis of the given function? Check all that apply. g(x) = –(4)x g(x) = 0.5(4)–x g(x) = 2(4)x g(x) = x g(x) = –x
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In a systematic review with a meta-analysis, researchers combine the results of each of the individual studies to create a larger sample size (and therefore greater power), then re-run the statistics to capture the true magnitude of the effect. The single-effect measure calculated and reported when the results from all the studies are combined is called what?

Answers

Answer:

Power analysis

Step-by-step explanation:

Power analysis is a significant part of test structure. It permits us to decide the example size required to recognize an impact of a given size with a given level of certainty. On the other hand, it permits us to decide the likelihood of recognizing an impact of a given size with a given degree of certainty, under example size requirements. On the off chance that the likelihood is unsuitably low, we would be shrewd to adjust or forsake the analysis.

The principle reason underlying power analysis is to assist the analyst with determining the littlest example size that is appropriate to recognize the impact of a given test at the ideal degree of hugeness.

there are 650 students in a school if the number of girls is 106 more than the boys how many boys are in the school​

Answers

There are 272 boys in the school

Answer:

boys = 272

Step-by-step explanation:

b = boys

g = girls

1) write two equations with the given informations:

g + b = 650

g = b + 106

2) substitute the value of g in the first equation:

b + 106 + b = 650

3) solve the equation for b

2b = 544

b = 272

4) substitute the value in the second equation

g = 272 + 106

g = 378

girls = 378

boys = 272

Help any tutor help ​

Answers

the slope is 4, the equation is in y= mx + b format. the m, or in this case 4, is the slope.

I need help on question 6.

Answers

Answer: 135 degrees

Step-by-step explanation:

First you now that ABD+DBC=180 degrees

Subsitute so you get: (5x+10)+(2x-5)=180

Solve:

(5x+10)+(2x-5)=180

=> 7x+5=180

=> 7x=175

=> x= 25

Plug in 25 :

ABD= 5*25+10=135

And there is your answer

How do I solve this problem. 7a+2=3a+1

Answers

Answer:

- 1/4

Step-by-step explanation:

7a + 2 = 3a + 1

subtract the 1 from both sides

7a + 1 = 3a

subtract 7a from both sides

1 = - 4a

divide by - 4

A = - 1/4

Answer:

a= - 1/4

Step-by-step explanation:

In grade 7, the ratio of boys to girls is 14:24. How many more percentage is girls to boys?

Answers

Hi my name is bob plz give brainpower
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