MATHEMATICS MIDDLE SCHOOL

Which expression is equal to 7/5?a. 7*5
b. 5*5*5*5*5*5*5
c. 7*7*7*7*7
d.7*5*7*5

* means multiplication

Answers

Answer 1
Answer: the answer is b because you do 5seven times
Answer 2
Answer:

Answer:

B

Step-by-step explanation:

YOU DO it seven times

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Over the course of 5 games, a football team scores an average of 14 points with an absolute deviation of 4 points. What were the football team's least and greatest scores?

Answers

Me don’t know svyistiytsuytsuyts

Final answer:

The football team's least and greatest scores, given an average of 14 points and an absolute deviation of 4 points, could have been 10 points and 18 points respectively.

Explanation:

The football team scored an average (also known as the mean) of 14 points over the course of 5 games with an absolute deviation of 4 points. The absolute deviation represents the amount of variation or dispersion from the average. So, their scores ranged from 14 - 4 = 10 points to 14 + 4 = 18 points. Therefore, the team's least score could have been 10 points and the greatest score could have been 18 points.

Learn more about Absolute Deviation here:

brainly.com/question/32547820

#SPJ12

Solve the following equation. Then placed a correct number in the box provided. -13 - 3x = -10

Answers

Answer:

x=-1

Step-by-step explanation:

-3x=-10+13 - -3x=3 - -3 = -1

Carla's plant was 10 2/3 inches tall. Yolanda's was 8 3/4 inches tall. How much taller was Carla's plant than Yolanda's?I came up with 2 11/12.   Am I right??

Answers

2/3=8/12. 10 and 8/12 3/4=9/12. 8 and 9/12 128/12-105/12=23 23/12=1 11/12 No you are incorrect. It is not 2 and 11/12, but 1 and 11/12.

What is the LCD of 3 8/9 and 1 5/12?

Answers

I believe that the answer is 36. 

Answer:

Yes 36

Step-by-step explanation:

Mo-Qui has studied Spanish for half an hour longer than he studied History.If He spent 2 hours and 15 min studying for Spanish, but isn't finished yet, write an inequality to show how the amounts of time studying each subject are related.

Answers

So,

Let s represent the time Mo-Qui spent studying Spanish and h represent the time Mo-Qui spent studying History.

s = h + 30
s > 2 hrs. 15 mins. (he isn't done yet)

Substitute
2 hrs. 15 mins. = h + 30 mins.

Subtract 30 mins. from both sides
1 hr. 45 mins. = h

However, s > 2 hrs. 15 mins., so h must be more than 1 hr. and 45 mins.

h > 1 hr. 45 mins.

Is this what you were looking for?

How do I solve this ?

Answers

Answer:

J 36

Step-by-step explanation:

AB = 9, BC = 12, and m∠B = 90°.  Since this is a right triangle, we can use Pythagorean theorem to find AC.

c² = a² + b²

c² = 9² + 12²

c = 15

So the perimeter is:

P = 9 + 12 + 15

P = 36
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