Mathematics Middle School

1. 17.4 - _____ = 9.8
2. 5.3 -_____=21
3. 664-_____=406
4. 124 -_____= 52

Answers

Answer 1

Answer:

1. 7.6

2. it is not possible

3. 258

4. 72

Step-by-step explanation:

Answer 2
2 is -15.7. That means negative 15.7

Related Questions

PLEASE HELP! - I'll MARK BRAINLIEST

1. Describe the steps to add integers.

2. Describe the steps to subtract integers.

3. Describe the steps to multiply integers.

4. Describe the steps to divide integers.


directions - just explain how to do each of the things listed above. take your time. I'll mark brainliest to the first person who answers. Thanks!

Answers

Answer:

1: When adding integers that have the same sign make sure to keep the sign the same and only add the absolute of each number. To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest. Subtract an integer by adding its opposite.

2: When subtracting integers keep the first number the change from subtraction to addition after that get the opposite sign of the second number (known as the subtrahend) Finally get the regular addition of integers.

3: When multiplying integers you have to first get the absolute of each number then multiply the absolutes then determine the sign for the final answer.

4: When dividing integers find the absolutes then divide the numbers and then simply find the sign (Usually positive)

Step-by-step explanation:

Hope I helped I'm learning integers also!

Please help; I'd love for someone to help me with this question that makes no sense what so ever

Answers

Answer:

multiply 5 by 3.5

Step-by-step explanation:

3.5 times 5 = 17.5

Answer:

17.5

Step-by-step explanation:

scale factor = side x of figure B. / side label 5 of figure A

x = scale factor * side label 5 of figure A

x= 3.5* 5

x= 17.5

The question is in the picture bellow.

Answers

Answer:

B

Step-by-step explanation:

Solid dot means that number and beyond in whichever way the arrow is pointing

And this one too please?

Answers

Answer:

54 in. square

Step-by-step explanation:

First, average the two lengths. Then, multiply that by the height. The average of 6 and 12 is 9, and 9 times 6 = 54.

An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $1790 and his stock in Company B was worth $1000. The stock in Company A has increased 20% since last year and the stock in Company B has increased 22%. What was the total percentage increase in the investor's stock account? Round your answer to the nearest tenth (if necessary).

Answers

Answer:

20.7%

Step-by-step explanation:

Amount of stock increased in Company A = 20% of 1790

           = 0.20 * 1790 = $ 358

Investor's stock in company A this year = 1790 + 358 = $ 2148

Amount of stock increased in Company B = 22% of 1000

           = 0.22 * 1000= $ 220

Investor's stock in company B this year = 1000 + 220 = $ 1220

Total amount in investor's stock account  = 2148 + 1220 = $ 3368

Increased amount = 3368 - 2790 = $ 578

Increase percentage = [tex]\frac{578}{2790}*100[/tex] = 20.71

                                   = 20.7%

Answer:

20.7%

Step-by-step explanation:

Help help help help pls!

Answers

6/25 is your answer because you just add them up and take the 6
Option 2 is the correct answer! :)))

like i keep saying ANSWER the best one gets brainlyest

Answers

Answer:

Jazz and opera

Step-by-step explanation:

PLEASE PLEASE HELP ME ASAP!!!!!!!

Answers

103 degrees i think

Its 47! :)))

Have a good day!

Consider the table:
Input value Output value
0 0
1 1
2 4
3 9

Which statements are true? Select all that apply.
The graph of the function will not form a straight line, so it is nonlinear.
The function is not proportional.
The function goes through the origin.
The difference between consecutive output values is a constant.

Answers

Answer:

1st 2nd and 3rd box

Step-by-step explanation:

1. It does not form a straight line because the output is not proportional. (it does not follow a pattern)

2. the line is not proportional because it does not follow a pattern or ratio of any kind (2468 is proportional because it follows the pattern of 2)

3. the origin is the coordinates (0,0) and the table has that labeled in the diagram therefore the graph does go through the origin

4. the output is not constant (output is 0149) because it does not show any sort of pattern. therefore the 4th box is incorrect.

please help i have to at least get 82% but this is a hard concept for me, giving brainlest when available

Answers

Answer:

It is 30 minutes

The answer is 30 because the middle line of the box plot is centered at 30 which is the middle/median. :)

2 2/3 times 4/5 PLEASE HELPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

32/15

Step-by-step explanation:

2 2/3 = 8/3

8/3 x 4/5 = 8x4/3x5 = 32/15

A unicorn daycare center requires there to be 222 supervisors for every 181818 baby unicorns.
Write an equation that shows the relationship between nnn, the number of supervisors, and uuu, the number of baby unicorns.

Answers

Given:

1. Number of supervisors = 222

2. Number of unicorns = 18181

To find:

Equation that shows the relationship between the number of supervisors, and the number of baby unicorns.

Answer:

1. Let, the number of supervisors = nnn and the number of baby unicorns = uuu.

2. For 222 supervisors at the unicorn daycare center there are 18181 unicorns.

3. This implies that each supervisors takes care of 18181/222 unicorns = 81.9

4. The relation between supervisors and unicorns is nnn = 81.9 * uuu.

Equation that shows the relationship between the number of supervisors, and the number of baby unicorns is nnn = 81.9 * uuu.

please mark me as a brainleist

222-188881818 because I said so


Period puhhh

Please help me please thx I’ll give brainliest

Answers

Answer:

A. 77/210

Step-by-step explanation:

A........................

PLEASE HELP ASAP WILL GIVE BRAINLIEST TO BEST ANSWER

Answers

The answer is 160 for the problem

Several years ago, the average serving size of beef at restaurants was 5 ounces. Due to changing restaurant trends, the average serving size is now 20% larger. What is the current average serving size?

Answers

Answer:

1%

Step-by-step explanation:

Answer:

6 ounces

Step-by-step explanation:

20% of 5

0.20 x 5 = 1

5 + 1 = 6

A pair of designer sneakers was purchased for $120 and a few months later, the new price is $138.
what is the percentage increase?

Answers

15 percent increase
Hope that helped, you just divide the last number by the first one
its 15 (source):trust me bro

On average 70% of customers order vanilla yogurt, and 30% order chocolate yogurt. In the following random number table, numbers 00 through 69 represents vanilla yogurt and numbers 70 through 99 represents chocolate yogurt.

Answers

Answer:

200

Step-by-step explanation:

Kaylee has 1 1/2​ cups of yogurt to make smoothies. Each smoothie uses 1/2​ cup of yogurt. How many smoothies can Kaylee make with the yogurt?

Answers

Answer:

3 is the answer .

Step-by-step explanation:

Answer:

It's 3

Step-by-step explanation:

PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST

Answers

Answer:

1. -95.99   2. 129.54

Step-by-step explanation:

I think D hold i need to work it out

For the school dance only three members from the student government sold tickets, James, Mike and Bonnie. James sold ten more tickets than Bonnie, and Bonnie sold twice as many tickets as Mike. Let t represent the total number of tickets Mike sold.A total of 295 tickets were sold for the dance. Using the information above, write an algebraic equation to calculate how many tickets Mike, Bonnie, and James sold individually.

Answers

Answer:

Step-by-step explanation:

So if Bonnie sold twice as many tickets as mike and he sold 295 all you have to do is 295+295 wich is 590 so Bonnie sold 590 tickets, now to get how many ticket James sold add 10 to 590which is 600 so in short Bonnie sold 590 tickets and James sold 600 tickets. Hope this helps

Find the area and perimeter of the figure on the coordinate system below

Answers

4.5 bc 1.5 x 3 is 4.5
4.5 is your answer yuh get it ig

What is the distance between the following coordinates? (4, -2) and (4, 3) units
need help asap

Answers

5 units.

Hope this helps!

Answer:

5 units

Step-by-step explanation:

Pls hurry and helppp NO LINKS

Answers

Answer:

-x = 14

is not equivalent to x + 10 = 2x - 4

hope it helps

THE OTHER GUY WAS CORRECT!!!but i hate links so much like ppl really spend time out of their day just to ruin ppls day that really need help on their work. so sad.

plz help will give brainlest

Answers

Answer:

90

Step-by-step explanation:

15x12=180

180/2=90

Find the third angle of a right triangle if one of the angles measures 38^{\circ}38
∘
.

Answers

Answer: 52

Step-by-step explanation:

add 90 and 38 then subtract from 180

I am pretty sore the answer is 52

Pls need help due in 20 mins- n no mfkn links pls pls plsss

Answers

Answer:

B

Step-by-step explanation:

speed is determined by the gradient

car 1 gradient = change in y / change in x =  [tex]\frac{85 - 75}{17 -15} = \frac{10}{2} = 5[/tex]

car 2 gradient = 10

so car 2 is travelling faster than car 1

Please help giving brainliest.

Answers

Answer:

D

Step-by-step explanation:

The prime factorization of 72 is 2^3 x 3^2.

I hope this helps :)

Answer:

the prime factorization of 72 is d

Step-by-step explanation:

the prime factors of 72 are written as 2to theirs power times 3to the 2 power where 2 and 3are the prime numbers

giving brainly answer quick noob

Answers

Answer:

Ok

Step-by-step explanation:

Answer:

g

Step-by-step explanation:

g

Please help quickly. Will mark brainlist!

Answers

Answer:

A. 50.24

Step-by-step explanation:

C=2πr=2·π·8=50.24

Answer:60.40 explanation

Please help me...
I don't understand this...



IF YOU DON'T KNOW , DO NOT ANSWER!

Answers

cut the shapes into shapes you know and solve for two area and add together
This is a mediocre example, hope it helped
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