MATHEMATICS MIDDLE SCHOOL

The number of dogs in a pet store decreased from 35 to 31. What is the percent of decrease in the number of dogs?
Round to the nearest percent.
A.
11%

B.
13%

C.
40%

D.
97%

Answers

Answer 1
Answer: The answer is A. 11% when it it rounded to the nearest percent
Answer 2
Answer: A.  because 11% is rounded.
Hope that helps :)

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the price of a tent was decreased by 15% and sold for 76.49. What was the original price of the tent in dolars?
Plz help with 1 through 6 show ur work
All the factors of 8
Solve: 3x - 2x + 4 = 5x - 4x - 8
Paolo earns $4 for each hour he tutors. He tutored for 2 hours last week and 5 hours this week. How much did Paolo earn?

In the diagram above, zero represents the location of Martin Luther King Middle School. The point represents the library, which is located to the east of the middle school. In other words, create a real-world situation that could represent point -2/3, and describe its location in relation to 0 and point.

Answers

Answer:

1/12

Step-by-step explanation:

Pls help quickquestion 1Which expression represents this word phrase
eight less than the quotient of x and 3

A. x/3−8

B.3x−8

C. 8−x/3

D. x−8/3


question 2 . Taylor buys 6 bus tickets for $2.50 each. He pays for the tickets with a $20 bill.
How much change does Taylor receive?

A.$5.00

B.$9.50

C.$12.50

D.$15.00

Answers

For the second one, $5.00 is the change

Answer:

Number Two is 5.00$ in change,and The answer to number one is 8-x3

Step-by-step explanation:

does a polygon have at least 3 straight sides and angles or is it a figure with at least three sides?

Answers

The correct answer is it is a figure with at least 3 straight sides. When you think of a square or a triangle they both have at least 3 sides that are straight. A circle doesn't have any straight sides so it is not a polygon.
You can prove that the other answer is wrong because of two things:
The definition of a polygon is a plane figure with at least three straight sides.
Also, when you think of most shapes what do they all have in common? The have at least three straight sides
it has at least 3  right sides

PLEASE HELP ASAPIs the set of multiples of 4 closed under addition? Explain why or provide a counterexample if not. A. Yes, because the sum of any two multiples of 4 is also a multiple of 4. B. Yes, because the sum of any two multiples of 4 is also a multiple of 8. C. No, and a counterexample is –4 + (–8) = –12. D. No, and a counterexample is 26 + 16 = 42.

Answers

The answer is a. I hope that helped
this is kind of hard but the answer is its a because 4 is a multiple of 4  

Circle the number that makes each equation true.

Answers

For the first one, the answer is -51

I'm sorry, but I don't know the answer for the second one. Either way, I hope this helped you.

Tina spends 25% of her day in school. She spends 1/3 of her day sleeping. She spends 1/8 of her time at soccer practice. How many free hours does Tina have during the day?

Answers

This will involve adding fractions then subtracting. 25% is equivalent to 1/4. So you'll be adding 1/4 + 1/3 + 1/8. To add fractions you'll need to find a common denominator. 3, 4, & 8 area all factors of 24. So convert your original fractions to 1/4= 6/24, 1/3= 8/24, & 1/8= 3/24. Add your numerators 6+ 8+ 3= 17 which you'll put over the denominator of 24= 17/24. the original question asks how many free hours does she have. their are 24 hours in a day so now you'll subtract 17 from 24. 24-17= 7. She has 7 hours free in a day.
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PLEASE HELP I GIVE THANKS