Mathematics Middle School

Maybe that I'm wrong, Only one way to find out.

There were 35 students in a school. 20 of the students passed a test. The rest were shared equally among 3 teachers for extra classes. How many students did each teacher receive?

Answers

Answer 1

Answer:

5 students

Step-by-step explanation:

35-20=15

15/3=5

Answer 2

Answer:

35 kids 20 students pass the test 35 -20 = 15 divided by 3 =5 students per teacher.

Step-by-step explanation: hope this helps can I be brainlyest. This is a bunny /\__/\

          | *  .  * |

Related Questions

PLEASE HELP! DUE TODAY!

Answers

Answer:

post question plz

Step-by-step explanation:

Answer:

but it I'd not see your question

How would you write out "The quotient of a number decreased by 7 and -2 is -10"

Answers

Answer:

40

Step-by-step explanation:

The quotient of a number and six 7. n. + 4. Seven divided by a number, plus four. A number decreased by forty.

Which of the following numbers is not part of the solution x ≤ -2
A. -2.45
B. -2
C. -8
D. -1.76

Answers

Answer:

D.

Step-by-step explanation:

In order for it to be the solution, it must be less than or equal to -2. D (-1.76) is bigger than -2, which means it is not a part of the solution.

Answer:

D

Step-by-step explanation:

First of all, let's try all of the options available.

We know that x must be LESS THAN or EQUAL to -2

So, let's get on with it!

Option A:

Is -2.45 LESS THAN or EQUAL to -2?

Well, according to the number line, if the number is left of the number that you are comparing, -2 then it is less than.

So this option is alright.

Option B:

-2 is not LESS THAN but ONLY EQUAL to -2.

So this option I THINK is alright, but am not sure. But I think it is alright because if it is less than and equal to, then that means it ALSO INCLUDES -2.

Option C:

Again, -8 is located to the LEFT side of -2, which means -8 IS LESS THAN or Equal to -2.

So this option is alright.

Option D:

-1.76 is to the RIGHT side of -2, which means it is GREATER than -2.

So this option is CUT OFF

Hope this helps.

If you got it wrong , I am truly sorry...  pls mark me brainliest if possible... I've never been marked that.

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER:

























B or D

Answers

Answer:

C) 16 cm^2

Step-by-step explanation:

scale is 1:8 so 2 cm^2x8=16

The sides of a rectangle were reduced by 70% of their original dimensions. The area of the new rectangle represents what percent of the area of the original rectangle?

Answers

Answer:

49%

Step-by-step explanation:

0.7 ^ 2 = 0.49.

0.49 = 49%.

ou are reading a new book. On Monday you read 3 pages. On each day after that, you read 3 times the number of pages you read on the previous day. How many pages do you read on Thursday?

Answers

Answer:

81 because   Monday: 3 pages

Tuesday: 3 x 3     9 pages

Wenesday: 9 x 4    27 pages

Thursday:  27 x 3    81 pages

81 pages is the answer

i will give u brainlist just help pls and uh if u post nosence ur getting reported :))

Answers

I believe for the 6 units rights and 5 units up it’s: P(6,5) Q(11,3) R(3,11). And for the 8 units left and 1 unit down its: P(-8,-1) Q(-3,-3) R(-11,7).
person above is right :)

helpppppppppppppppppppppppppp

Answers

The circle would be over 4 and the line would point to the right being greater or equal to x
1. 4
2. right

Hope this helps! :)

Pls help it is due today

Answers

Answer: The correct answer is C.

Step-by-step explanation: This is because Jen is 3 years OLDER than Nancy. x represents Nancy, so her age added by 3 is Jen's age.

help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz (for savas realize)

Answers

Answer:

39

Step-by-step explanation:

y=kx(k is constant of proportianiality)

39=k(1)

k=39

if my answer helps please mark as brainliest.

Answer:

ltvy,f

Step-by-step explanation:

iu;p

2) HELP PLZZZ plz help me I need to finish now

Answers

Answer: 4 minutes

Step-by-step explanation:

7 x 5 = 35

answer c = 5 mins (IF IM WRONG IM SORRY!!)

BECAUSE

35 divided by 7 = 5

Which answer choice lists the possible values for x in -3x + 0.3 < 6.3
Group of answer choices
A.-3. -4. -5. -6. -7...
B.-3, -2, -1, 0, 1 ...
C.-1, 0, 1, 2, 3, 4...

Answers

The answer is c
..."...................

what is the property to solve x/4 = -18?
distributive property, multiplication property, or division property.

Answers

Answer:

Multiplication Property

Answer:

multiplication property

Step-by-step explanation:

Geet sells televisions. He earns a fixed amount for each television and an additional $20 if the buyer gets an extended warranty. If Geet sells 18 televisions with extended​ warranties, he earns $1,530. How much is the fixed amount Geet earns for each​ television?

Answers

Answer: $65

Step-by-step explanation: first you want to get rid of the amount in extended warranties, to do this you want to multiply 20 and 18. by doing this you get 360, so subtract 360 from 1530 and you get 1170. To find out the fixed amount per you want to divide by the amount of televisions sold which is 18. So 1170 divided by 18 is 65 so that is the fixed amount.

The fixed amount Greet earns would be $65, hope this helps!

Simplify the expression:
2h+7+6+2h2

Answers

2h2+2h+13 I believe!!!!

Answer:

Step-by-step explanation: 2h+7+6+[tex]2h^{2}[/tex]

2ℎ2+2ℎ+13

Why did the coach yell at PAtRiCiA?
A. she's got to get it together
B. She had unsportsmanlike behavior
C. She wasn't paying attention

Answers

Answer:

C. She wasn't paying attention

Step-by-step explanation:

Answer:

she gotta get it together

Step-by-step explanation:

Madeline found that the experimental probability of her scoring from a
three-point line in a basketball game is 1/10 or 10%. Out of 20 shots from a
three-point line, about how many points could she predict she would make?

pls help

Answers

Answer:

6 points

Step-by-step explanation:

1/10=x/20cross multiply the x with the 10 and the 20 with the 1 so that you are now left with the fraction 10x/2010x divided by 20 will give you x=2to check and make sure this is still equivalent with the 10% of shots Madeline makes divide 2/20Since this is still 10 percent Madeline makes 2 out of every 20 shots Multiply those 2 shots by three points since it was from the three point line and we get 6 points

Hope that helps :)

Using the binomial distribution, it is found that she would be expected to make 6 points.

For each shot, there are only two possible outcomes, either she makes it, or she misses it. The probability of making a shot is independent of any other shot, which means that the binomial distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability, which has expected value given by:

[tex]E(X) = np[/tex]

In this problem:

She takes 20 shots, hence [tex]n = 20[/tex].She has a 10% probability of making each shot, hence [tex]p = 0.1[/tex]

The expected number of shots she makes is given by:

[tex]E(X) = np = 20(0.1) = 2[/tex]

Since each shot from the three-point line is worth 3 points, she is expected to make 2 x 3 = 6 points.

A similar problem is given at https://brainly.com/question/24261244

Giving brainliest!!!!!!!!!!!!!!

Answers

Answer:

A

Step-by-step explanation:

its 25

.............................

It’s 25 because it’s in the middle :)✨

Marcella is switching to a new storage locker.

What is the volume of the new locker?


The volume of the new locker is ___________ cubic feet.

Enter the number only.

Answers

Answer;

I think you haven't inserted the actual question.

Otherwise it could be almost any number.

Step-by-step explanation:

Can I see the picture so I can answer

Which equation has an infinite number of solutions?
8 (14w + 2) =2 (w - 8)
15 (13w + 2) = 5 (w - 6)
6 (12w - 1) = 3 (w - 2)
12 (13w - 1) =4 (w - 4)

Answers

Answer:

6(12x-1)=3(x-2)

Step-by-step explanation:

Answer : C) 6(12w-1) =3(w-2)

This year, Ann watched 80 movies. She thought that 52 of them were very good. Of the movies she watched, what percentage did she think were very good?

Answers

Answer:

65%

Hope this helps :)

Answer:

65%

Step-by-step explanation

The problem can be represented by a fraction; 52/80, then to solve for a decimal, we will just divide 52 / 80 = 0.65, which equals 65% because any decimal can be written as a percent.

A teacher wants to choose a student at random. The teacher decides to choose the first person to walk through the classroom door at the start of the lesson.
a. Explain why this is not a good method.
b. Suggest a better method.

Answers

A. The method is not a good method because the student that walks through the door first is probably the student who always walks through the door first. This makes the choosing not random and makes it a biased choice.

B. The teacher should pulls sticks with the students names on it, or use a random name generator.

Answer:

It is not a good method because the first person to walk through the door should be rewarded for being on time and it is pretty much  that the first person to walk in is always the first to walk in  

They should have a  volunteer and make them do it step by step for other kids to see or if someone is late  make them do it

Can you help with these problems

Answers

For the question 5 I think it is yes but I am not VERY SURE
C for three I think

Pls help
Thank you for your cooperation <3

Answers

Answer:

378 feet

Step-by-step explanation:

12 3/5 x 30 = 378

Answer:

378 feet

Step-by-step explanation:

12 3/5 x 30 = 378

PLEASE HELP ME!! I am struggling to answer this question.

Answers

Answer:

B. 1.2x - 2.4 + 1.2x - 2

Step-by-step explanation:

We have an algebraic expression and are asked which is the equivalent answer when the expression is simplified.

To solve, we need to take notice that some distribution must happen, which is  when you multiply a number outside of a parenthesis to the numbers inside the parenthesis. Follow this rule for 0.3(4x - 8) and -0.5(-2.4x + 4)

0.3(4x - 8)

(0.3(4x) - 0.3(8))

1.2x - 2.4

-0.5(-2.4x + 4)

(-0.5(-2.4x) + -0.5(4))

1.2x - 2

Now put these two equations into one strand to get your answer.

1.2x - 2.4 + 1.2x - 2

Answer:

D.   2.4x-4.4

Step-by-step explanation:

0.3(4x-8)-0.5(-2x+4)

1.2x-2.4-0.5(-2.4x+4)

1.2x-2.4+1.2x-2

=2.4x-4.4

I just need problem 5 plz will mark brainliest

Answers

Answer:

What is THAT

Step-by-step explanation:

Answer:

[tex]7\frac{1}{8}[/tex]

Step-by-step explanation:

brainliest please

Billy is growing fast! At his last check-up at the doctor’s office, he measured 61 inches. Today, he measures 68 inches tall. What percent change is that?

Answers

About 11% change

The difference of the two is 7 inches, so you would divide 7 by 61 and get .114 which rounds to .11 and .11 is 11%
For reassurance the person above me is correct it is 11%

someone actually help i dont get it

Answers

Answer:

number 8 is: 94 in^3

Step-by-step explanation:

what does 8/9-(-2/3) equal?

Answers

Answer:

1.55555556

Step-by-step explanation:

If you need to round do that.

Answer:1.55 repeating

Step-by-step explanation:

Find the slope of the line. Please help this is worth 20 points!

Answers

Answer:

2

Step-by-step explanation:

sorry if wrong not that good at math

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