Mathematics Middle School

BRAINLIST Ming and Omar are partners in a reading contest. Together they need to read 31 books each month for 3 months. Ming has read 16 books. Omar has read 23 books. About how many more books do they need to read?
90

60

50

40

Answers

Answer 1

Answer:

50

Step-by-step explanation:

Answer 2

Answer:

50

Step-by-step explanation:

31x3=93

23+16=39

93-39=54

54 rounded to the nearest ten is 50 because the ones digit is less than 5

Related Questions

Half of the students in Max's class volunteer at the local community center. Fifteen students do not volunteer. If there are 12 boys in Max's class, how many girls are in his class?
Write an expression to represent the situation.

Answers

Answer:

18

Step-by-step explanation:

15 x 2 = 30

30 - 12 = 18

18 girls are in his class

There are 18 girls in the class

please help due in an hour

Answers

Answer:

question 1 answer: #1, question 2 answer: #1, question 3,a answer: a=15, question 2,b answer: b = -0.5, question 2,c answer: c=0.01, I don't know what the last question's options are

Step-by-step explanation:

In the scale used on a blueprint, 1/4 inch represents 5 feet On the blueprint, what is the height of a building with an actual height of 55 feet?

Answers

2.75 inches. 5x11 is 55 so .25x11 is 2.75

pick the measure that is equivalent to 5 meters here are the answer choices A.50 millimeters B.500 millimeters C. 50 centimeter D.500 centimeter

Answers

Answer:

D

Step-by-step explanation:

1m=100cm

so 5m x 100=500 cm

Ben bought 2 shirts for $16 each, 3 pairs of socks for $2.50 a pair, and a pair of jeans for $37.75. If the sales tax rate is 6.5%, how much did he pay for his items, including tax?
$127.46

$92.81

$82.27

$59.91

Answers

Answer:92.81

Step-by-step explanation:

Answer:

$82.27

Step-by-step explanation:

First, figure out how much it would be without tax.

(2*16=32) + (3*2.50=7.50) + 37.75 = 77.25

Then, multiply this number by your tax rate.

77.25*6.5 = 5.02

Lastly, add your original total with this tax amount for your answer.

77.25+5.02= 82.27

Please answer I really need help I will give BRAINIEST for whoever answers first, second, third, fourth, and fifth.

Answers

B because it makes the most sense

Answer:

the answer is C because according to the graph, the y-intercept is -6 and the slope is 3.

slope is rise over run, so find a point thats directly on a corner of the grid (i chose the y-intercept) and then count to see how many lines are between that point and the next one that's directly on the lines. (it's (1, -3)) making the slope 3/1 or 3

Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT

Answers

Answer:

below-

Step-by-step explanation:

The reason the reader may say this is because it doesn't add up to 100%

If all the votes were for Smith or Murphy, then 50% plus 20% should equal 100% but it actually equals 70%

Hope this helps dude

Please answer fast and correctly.

Answers

it’s A I had the same question once and I got it right

solve each equation. show your work, or explain your reasoning. 1.-3x-5=16 2.-4(y-2)=12

Answers

1. -3x-5=16 (add 5 to both sides)
-3x=21 (divide by -3)
x=-7

Answer:

1. -7

2. -1

Step-by-step explanation:

-5c-10-5c-2=8 equations

Answers

Answer:

c = -2

Step-by-step explanation:

-5c - 10 - 5c - 2 = 8

-10c - 12 = 8

      +12     +12

-10c = 20

/ -10    / -10

c = -2

what is 1+1



the answer was 21

Answers

i believe the answer is 2

Yesterday, 12 kids played Among Us and 8 kids did
not. What percentage of the kids played Among
Us?

HELP ON THISSSS PLSSS

Answers

Answer:

60%

Step-by-step explanation:

12 kids played. 8 didn't play. That means there is a total of 20 students.

The fraction would be 12/20.

To make it into a percent, divide 100 by the denominator (20) and multiply it by the numerator (12)

100 divided by 20 is 5

12 x 5 = 60

Answer:

60%

Step-by-step explanation:

theres 20 kids and 12 played so yeah its pretty simple

Sam will take four science tests this quarter. Her scores on three of the tests are shown below.
What does Sam need to score on the fourth test to ensure that she will have an average of 90% for all four tests?

Answers

Answer:

98%

Step-by-step explanation:

Test 1 - 83%

Test 2 - 91%

Test 3 - 88%

Test 4 - ?

If we use x to represent Test 4, we can create the following equation:

1/4 (83 + 91 + 88 + x) = 90

We find the average here by adding up the four test scores and dividing by 4.

Proceed to solve it:

1/4 (262 + x) = 90

262 + x = 360

x = 98

Therefore, Sam needs to get a 98% to have and average of 90% on all four tests.

-2 (4d - 7) mathmatecis

Answers

Answer:

- 2 ( 4d + -7) = 0

Step-by-step explanation: -2 ( 0 7 + 4d) = 0

( -7 * -2 + 4d * -2) = 0

( 14 + -8d) = 0

Hope this works. Your Welcome Please pick Branislet.

i got -8+14 ,i tried my best not sure if it’s correct!

Harper completed making 6% of the masks she needed for school. Type a decimal value that is equivalent to 6%.

Answers

Answer:

0.06

Step-by-step explanation:

60/100ths is equal to 6%

0.06 is the answer I need to type more because it needs to be over 20 digits

Please help with this question! Look at the images, there are two you have to answer!! PLEASE HELP!

Answers

The answer is...

1. Is A
2.Is B

Hope This helps!!

Write the value of each expression
1. -8(3)
2.5(-2)
3.2(-1)(14)

Answers

Step-by-step explanation:

(-8) * 3 = -24.

5 * (-2) = -10.

2 * (-1) * 14 = -28.

Answer:

1. -21

2. -10

3. 8

Identify the terms, like terms, coefficients, and constants in each expression.

PLZ HELP I WILL GIVE BRAINLIEST!!
BUT to get brainliest you must:
- explain
- give answers
- Answer all
- NO INAPPROPIATE CONTENT (its happened before)
​

Answers

Like terms:2, and 7 Coefficent:5, constant:2 and 7

Andre went to a sporting goods store that was having a different sale. He bought a baseball glove and 2 packages of socks. The baseball glove normally costs $34. The baseball glove is not discounted. One package of socks normally costs $6. On sale, one package of socks cost $4. The sales tax rate is 7.75%. What percentage of the total regular price (before tax) was his savings?

Answers

Answer: 8.7%

Step-by-step explanation:

Your answer is 8.7 and thats how much he gets

Please help me I will give you the briain thing and extra points. (image below) 8/13

Answers

D. Y=0.25x+2 since it’s not a proportional relationship
D is a non proportional relationship

Rewrite the expression in the form 5^n

(5^-8) (5^-10)

Answers

Answer:

Step-by-step explanation:

This problem is all about bases and exponents.  Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:

That's the simplification as long as you are "allowed" to leave the exponent as a negative number.

Answer:

5^-18

Step-by-step explanation:

Law of exponents bases the same add the exponents keep the base.

5^(-8+-10)=5^-18

The chance of getting heads two times in row when flipping a standard coin twice?

PLS ANSWER THIS CORRECTLY FOR THIS IS FOR A FINAL TEST PLS

Answers

Answer:

12.5%

Step-by-step explanation:

Answer:

mine says 1/2 but I could have the math wrong

Step-by-step explanation:

what is the decimal form and fractioin form

Answers

Answer: Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof.

Step-by-step explanation:

Answer:

fraction: 67 1/2 decimal: 67.5

Step-by-step explanation:

HELP!!! WILL GIVE BRAINLIEST!!!!

Answers

Answer: Whats the question?

Step-by-step explanation:

Write the equation of the following line in slope-intercept form.

Answers

Your answer will -10 to 8 cause if you start with the tip of the line all the way to the top on the left side it say -10 and the other end says 8


-10

100 / 100

Its easy dude

9.
Daryll is given $30 and spends $1.25 per day on basketball cards. On the same day, Larry is given $2 and saves $1.25 per day. The graph shows the amount of money each boy has compared to the number of days that have passed.



How much money will each boy have on the day that the boys have the same amount of money?
$11.20
$30.00
$2.00
$16.00

Answers

$16.00 because that’s where the points hit using the title on the y axis

The boys have $16 on 11th day.

What is Graph?

The graph is simply a structured representation of the data. It aids in our comprehension of the data. The numerical information gathered through observation is referred to as data.

Following the creation of a research question, data is continuously gathered through observation. The information is subsequently arranged, condensed, categorised, and visually portrayed.

In a line graph, the information or data is represented as a series of markers, or dots, and is then connected to one another by a straight line.

Usually, data that varies over time is represented with a line graph.

Given:

Daryll is given $30 and spends $1.25 per day on basketball cards.

Larry is given $2 and saves $1.25 per day.

So, to find the same day for both from the graph.

We have to focus on where the lines for two persons intersects, it will the on same day how much money they have.

Hence, the boys have $16 on 11th day.

Learn more about graph here:

https://brainly.com/question/17267403

#SPJ5

Math riddle!
A grandfather, 2 fathers and 2 sons went to the movie theater together and ech bought one ticket. How many tickets did they buy in total? ( A little harder than it looks!)

Good luck! First right answer get brianliest!

Answers

Answer:

3 the grand father is one of them i think

Step-by-step explanation:

Answer:

OMG OMG OMG WAIT WAIT WAIT IS IT 3 tickets?

Step-by-step explanation:

I'm changing my answer last minute so i hope you didn't explain already but i think i hopefully maybe figure it out. It's 3 tickets because the grandfather is also a father and then the father is also a son so it would be a grandpa, his son, and his grandson.

...am i right????

1) You buy 4 shirts that cost 19.76. How much does all 4 shirts cost before tax

Do You, know the answer?

Answers

Easy, 4 multiplied by 19.76 is 79.04
Have a FANTASTIC rest of your day

Is 24/36 ,= 4/6 idk please help me people

Answers

The answer is 2/3

24/36 both can decided by 12.
there’s 3 answers,

24/36 divided by 4 = 6/9

24/36 divided by 6 = 4/6

24/36 divided by 2 = 6/18

24/36 divided by 12 = 2/3

basically your correct.

An equestrian club orders magazine subscriptions for new members.
Last year they had 32 new members and spent $624 on subscriptions.
Use the equation 32m = 624 to find the cost of each subscription.
Enter your answer in the box.
GIVING BRAINLIEST

Answers

Answer:

19.5

Step-by-step explanation:

You simply divide 624 by 32

The answer is $19.50. Because if you divide 624 (total cost) by 32 (number of subscriptions) you get 19.50 ( cost per subscription)
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