Mathematics Middle School


In the past five years, Company A sold 7.5 x 10^4 reams of paper and Company B sold 9.5 x 10^3 reams of paper.

a.) How many total reams of paper did the two companies sell in the past five years.


b.) In the past five years, how many more reams of paper did Company A sell than Company B?

In The Past Five Years, Company A Sold 7.5 X 10^4 Reams Of Paper And Company B Sold 9.5 X 10^3 Reams

Answers

Answer 1

Answer:

A. 84500

B. 65500

Step-by-step explanation:

Answer 2

Answer:

a) A - 7.5*10^4 = 75000

B - 9.5*10^3 = 9500

sum = 84500

b) 75000

- 9500

65500

Related Questions

A rectangle is a _____.

square
parallelogram
quadrilateral
rhombus

Answers

parallelogram as well as a quadrilateral with pairs of equal and parallel opposite sides

a farmer has harvested 60% of his crops if he has harvested 72 acres , how many acres does the farmer have in all ?

Answers

Answer: The farmer has 120 acres total.

Step-by-step explanation: To get this answer you have to cross multiply and divide. So make two fraction like things right next to each other with an equal sign in the middle. The first fraction like thing your going to put is going to have 72 on the top and your going to leave the bottom blank. For the second fraction like thing you are going to put 60 on top and 100 on the bottom. Next you will multiply 72 by 100, and with that answer you will divide it by 100. Then the answer to that is what goes into that first fractions bottom slot. That answer in the bottom slot is your number of acres total.

Answer:

120

Step-by-step explanation:

Yes, I did the star diagnostic too.

Penelope wants to know how many tiles will be in Figure 50. How can you determine this? Write out in words what you would need to do with your rule to answer her question.

Penelope’s question: How many tiles will be in Figure 50?

Answers

There will be 750 tiles in figure 50.
750 tiles in figure50

you set up a hot chocolate stand, your supplies is 75$ you charge 0.50 for each cup

part a- write a function that represents the profit for selling cups of hot chocolate

part b- you will break even when the cost of your supplies equals your income how many cups of hot chocolate must you sell to break even.

Answers

0.50x=75
You will be able to sell 37.5 and if
You round it, it will be 38 cups of hot chocolate
hope this helped!

Which of the following represents the amount a customer pays including the tip of 15% if the bill was b dollars? Select all that apply.
A. b+0.15
B. 0.15b
C. 15b
D. b+0.15b
E. 1.015b
F. b+ 15/100b
G. 1.15b

Answers

Answer:

The answer is D

Step-by-step explanation:

Plz help me i dont know the answer and i cant figure it out

Answers

hey! it’s c! great job :))) you have the answer correct
It’s c btw you got it right

Find the value of x please!!! Rlly important!

Answers

I believe it would be 70° because angle ABD is 70° and they should be alternate exterior angles
Firstly add all the angles which equals 158
Then subtract 158 from 180 which equals to 22
Voila ur answer

Hey! can you please do these 5 questions correctly? Thanks and i need answers ASAP :)) (will give 20 points and brainliest)

Answers

Answer:

6.) 13 > c; open; left

7.) -9 < s; open; right

8.) 16 [tex]\geq[/tex] j; closed; left

9.) -16 [tex]\leq[/tex] z; closed; right

10.) 18 < w; open; right

Explanation:

Open (exclusive) whenever the sign is > and <. Closed (inclusive) whenever the sign is [tex]\geq[/tex] and [tex]\leq[/tex]. Goes to the left if the letter has the less than(#>c, c<#) or the less than and equal to(#[tex]\geq[/tex]c, c[tex]\leq[/tex]#) sign points towards it. Goes to the right if the letter has the greater than(#<c, c>#) or the greater than and equal to(#[tex]\leq[/tex]c, c[tex]\geq[/tex]#) sign points towards it. For the first part of the the questions just move all of the numbers to one side and the variables to the other.

PLEASE ANSWER: Brandy plays a hockey video game. she earns 2 stars for every goal she scores and losses 1/2 star every time she misses the goal. she scored and misses the goal 12 times.


A. 10

B.16

C. 22

D.8

Answers

Answer:

The answer should be 8. I have done this sort of thing before.

Hope This Helps!

If I’m not mistaken it should be 8 and if not then I’m really sorry

The wholesale cost for jeans in a department store is $16.25 per pair. The store plans to mark up each pair of jeans by 80%. What will be the selling price of each pair of jeans to the nearest cent?

Answers

Answer:

$29.25 each pair

Step-by-step explanation:

$16.25*0.80=$13

$13+$16.25=$29.25

Sophie pays m dollars to rent a car for the weekend. On the drive home, she buys $25 worth of gasoline. Her friend Melody pays for one-half the cost of the car rental only. Choose an expression you could use to determine how much Sophie spent.
A. m + 25
B. m + 25 –1/2
C. 1/2(m + 25)
D. 1/2m + 25

Answers

Answer:

D

Step-by-step explanation:

The correct answer is D

Take the numbers to their prime factorization. Write the final answer in exponential form. (SHOW YOUR WORK ILL GIVE YOU BRAINLIST)

1. 28
2. 36
3. 29
4. 70
5. 55
6. 81
7. 84
8. 99







9. 75 10. 64

Answers

Answer:

you'l find them scrambled

Step-by-step explanation:

1. 2+2=4, 2+3=5, 2+5=7, 2+7=9, 2+11=13, 2+13=15, 2+17=19, 2+19=21, 2+23=25, 2.2+47=49, 2+53=55, 9. 2+59=61, 3. 2+61=63, 2+67=69, 4. 2+71=73, 2+73=75, 3.2+79=81, 2+83=85, 2+89=91, 5. 2+97=99, 3+2=5, 3+3=6, 3+5=8, 3+7=10, ... 4.61+23=84, 8. 61+29=90, 61+31=92, 6. 61+37=98, 67+2=69, 67+3=70,                5. 7 .67+5=72, 67+7=74

6.2+9=11 2x9=18, 3+8=11 3x8=24, 4+7=11 4x7=28, 5+6=11 5x6=30, 2+15=17 7.2x15=30, 3+14=17 3x14=42, 4+13=17 4x13=52, 5+12=17 5x12=60, 6+11=17 6x11=66, 7+10=17 7x10=70, 8+9=17 8x9=72, 2+21=23 2x21=42, 3+20=23 3x20=60, 4+19=23 4x19=76, 5+18=23 5x18=90, 6+17=23 6x17=102, 7+16=23 7x16=112, 8+15=23 8x15=120, 9+14=23 9x14=126, 10+13=23 10x13=130, 11+12=23 8. 11x12=132, 2+25=27 2x25=50, 3+24=27 3x24=72, 4+23=27 4x23=92, 9.5+22=27 5x22=110, 6+21=27 6x21=126, 7+20=27 7x20=140, 8+19=27 8x19=152, 9+18=27 9x18=162, 10+17=27 10x17=170, 11+16=27 11x16=176, 12+15=27 12x15=180, 13+14=27 13x14=182, 2+27=29 2x27=54, 3+26=29 3x26=78, 4+25=29 4x25=100, 5+24=29 5x24=120, 6+23=29 6x23=138, 7+22=29 7x22=154, 8+21=29 8x21=168, 9+20=29 9x20=180, 10+19=29 10x19=190, 11+18=29 11x18=198, 12+17=29 12x17=204, 13+16=29 13x16=208, 14+15=29 14x15=210, 2+33=35 2x33=66, 3+32=35 3x32=96, 4+31=35 10.4x31=124, 5+30=35

Solve the subtraction equation two thirds minus four eighths equals blank. Use multiplication to create equivalent fractions.

four twenty fourths
two elevenths
four elevenths
two twenty fourths

Answers

Answer:

A. 4/24

Step-by-step explanation:

If you convert to a common fraction which is 24. Then you get 16/24 - 12/24= 4/24. And if you simplify you can get 1/6. Have a great day, let me know if correct, and hope this helps!

The answer is 4/24 if I’m not mistaken btw have a good day

help with this question please, its middle school math

Answers

Answer:

N^2

Based on those numbers, it appears that the sum can be found by squaring the term n

N^2 I think this is the right answer idrk

9 - 0.432 show work plz

Answers

Answer:

8.568

Step-by-step explanation:

sorry it's messy

btw can you please mark me brainliest. :D

I need this answer, please help

Answers

The answer is y = 75

Peter filled 5 cups each with 1one-half pounds of candy. How much candy did the 5 cups contain altogether?
A. 5one-half pounds
B. 6one-half pounds
C. 7 pounds
D. 7one-half pounds

Answers

Answer:

A) 5one-half pounds

Step-by-step explanation:

The answer I believe would be 7.5 or 7 1/2 lbs

What is m% of n?
What is m% of p% of n?

Answers

Answer:

m% of p% of n

m/100 · p/100 · n

mnp / 1000     Step-by-step explanation:

                             hope this helped;)

giving brainlyest to the correct answer!!

Answers

Answer:

5.4

Step-by-step explanation:

hope this helps

I only got 2 hours of sleep so I have no idea what's going on here. I just need some help, my bad.

Answers

Answer:

i think b

Step-by-step explanation:

hope i could help

b. because the unit rate is the slope. it'll go up 3 and over 2, and the line will start at 0.

Please help me with finding the area

Answers

Answer:

the Answer is 382.5

Step-by-step explanation:

Hope this Helps! :)

The answer is 382.5 ft ............

What is the missing numerator?

4/5 minus blank over seven equals 18/35
2
3
4
5

Answers

4/5 - /7 =

4/5 - 2/7

5 * 7 = 35

7 * 4 = 28

5 * 2 = 10

28/35 - 10/35 = 18/35

Answer:

The missing numerator is 2.

Step-by-step explanation:

when you plug in 2 as the missing numerator and simplify you get 18/35.

[tex]\frac{4}{5}[/tex] -[tex]\frac{2}{7}[/tex]=[tex]\frac{18}{35}[/tex]

the subtraction turns into 28/35 minus 10/35 which equals to 18/35

Julie has 15 nails. She uses 8 to build a birdhouse. She subtracts to find the number of nails left. Which addition sentence can she use to check her work???

Answers

Answer:

8+7=15

Step-by-step explanation:

Answer:

15-8=n

Step-by-step explanation:

n=7 if its with the variable OR you could use 15 - 8 = 7. just basic subtraction

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
Group of answer choices

y - 7 = -1/4(x - 4)

y+ 7 = 4(x - 4)

y - 4 = -1/4(x + 7)

y +7 = -1/4(x - 4)

Answers

Answer:

The First Option

Step-by-step explanation:

y - 7 = -1/4(x - 4)

It will be the first option
y-7=-1/4(x-4)

Write an expression for each

9.Yusuf shares n caps equally among 9 piles .There are 6 caps in each pile. How many caps did Yusuf have?


10.Wamia combines p groups of 4 caps into one large group. She then takes away 7 caps. There are 49 caps left. How many groups of 4 caps did Wamia begin with?


11.Aayan lost 15 hockey cards. He has 37 left. How many hockey cards did he have to start with?


12. Leila bought 15 DVD’s for $255. She paid the same amount for each DVD. How much did Leila pay for each DVD?


13. Isa has 57 math puzzles. He keeps 9 for himself, then divides the rest equally among his 8 friends. Write an equation you can use to find the number of puzzles.


14. Abdulallah shared 35 candies equally among his group of friends. Each friend was given five candies. How many friends were in the group?



15.The perimeter of a square is 48 cm.

a) Write an equation you can solve to find the side length of the square.

b) Solve the equation


16.The side length of a regular hexagon is 12 cm. a) Write an equation you can solve to find the perimeter of the hexagon. b) Solve the equation.

help :((((

Answers

15.Here

Let the length of square be l(length)
Perimeter of square = 4l
48cm= 4l
48/4= l
12=l
This,l=12 cm
15 cause my brothers in

Which of the h-values satisfy the following inequality?

Answers

i think the answer would be 12

Please help quickly i would appreciate it ty!

Answers

Y=24! And now I’m just randomly typing so I can send the answer

In a telephone poll, 4 people said that they liked shopping and 10 people said that they don’t like shopping. What is the ratio of the number of people that liked shopping to the number of people that don’t like shopping?

Answers

Answer:

4:10 in simplest form 2:5

Step-by-step explanation:

hope this helps

Answer:

4:10

Step-by-step explanation:

what is the quotient of 22,389÷13?

Answers

Answer:

1722.23076923 or you could round it to 1722.2

Hope this helps :)

The answer is 1,722.23077, u could have used the calculator:)

The area is 1800.

2. How can Adam use the scale factor to find the area of the actual electronics board? Remember, he uses a different method than Jason.

3. What is the area of the actual electronics board?

Answers

Answer:

The area is 1800

Step-by-step explanation:

ik this doesn't answer the full question but hope it helps

The area is 1800
Step by step explain
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