Mathematics Middle School

Which choice written in standard form best represents the expression?

(3g - 7 + 5g) - (-8g + 4)



Question 2 options:

11g + 3


16g + - 3


11g + -11


16g + -11

Answers

Answer 1

Answer:

16g+-11

Step-by-step explanation:

3g-7+5g+8g-4 (opening the brackets)

CLT

3g+5g+8g-7-4

16g+-11

Answer 2
The answer is 16g + -3
just open the parentheses and do the variables first( included the sign that is in-front of it too) and then do the normal #

Related Questions

Combine like terms to create an equivalent expression.

Answers

Answer:

2/3q + 7/12

Step-by-step explanation:

Find common Denominator

Common Denominator 12, 6, 3 =  12

Convert Each Term To Have Common Denominator

11/12 - 2/12q + 10/12q - 4/12

Combine Like Terms

11/12 - 4/12 = 7/12

-2/12q + 10/12q = 8/12q → 2/3q

Write Equation

2/3q + 7/12

Answer:

7/12+4/6q

Step-by-step explanation:

Jason has $8 in 44 coins all quarters and nickels. How many of each does he have?

Answers

Answer:

the answer is 12 quarters

Step-by-step explanation:

the answer would be12 quarters

Please help! will mark brainliest

Answers

Answer:

Statement Number One- True

Statement Number Two- False

Step-by-step explanation:

True or false pls help thank u so much

Answers

Answer:

false

Step-by-step explanation:

Answer: False

Step-by-step explanation: It would rise to the left, not right making it false.

pls help this is for imagine math

Answers

Far right k,k ok. Plz give brain
I think the answer is the 3rd k

What is this answer please help!!

Answers

Answer:i would help if I knew

Step-by-step explanation:

Sorry

Answer:I’m pretty sure it’s c

Step-by-step explanation:

You’re trying to find X so a straight line is 180°.. right? You would take 180-130= 50°

If we change the distance to 6 meters apart, what will happen to the gravitational force each mass puts on the other ??

Question 1 options:

A The force of gravity will not change as the masses move away from each other


B The force of gravity will increase as the masses move away from each other


C The force of gravity will decrease as the masses move away from each other

Answers

I think the answer is A

The Question is Below;

Answers

Answer:

i think a few things are missing from this question

Step-by-step explanation:

HELP ASAP!!! IVE BEEN STUCK ON THIS FOR THE LONGEST AS YOU CAN SEE!

Answers

Answer:

the middle i think

Step-by-step explanation:

28:21 is equivalent to 4:3.
4*7=28 3*7=21
you multiply 4 and 3 times 7 and you get 28:21. (I hope this helps☺️)

Lynnette can wash 95 cars in 5 days.
How many cars can Lynnette wash in 11 days?

Answers

Answer:

209

Step-by-step explanation:

First, let's see how cars Lynnette can wash in a day.

95 / 5 = 19

So, we know Lynnette can wash 19 cars in a day. And we want to know how many cars Lynnette can wash in 11 days.

19 * 11 = 209

there u go hope this helped u :)

Answer:

209, i think

Step-by-step explanation:

Brainliest??

Find the sale price of the item. Round to two decimal places if necessary.

Original price: $77.00

Markdown: 33%

The sale price is $____.

Answers

it is $51.59 i am sure it is
51.59 :) is the answer :)))))

The ratio of boys to girls in the schools' math team is five to six. Which combination of boys to girls could the team have?



ten boys to twelve girls


thirty boys to twenty five girls


twenty five boys to thirty girls


eighteen boys to fifteen girls


twelve boys to ten girls


fifteen boys to eighteen girls

Answers

Answer:10 boys to 12 girls or 15 boys to 18 girls

Answer:

It is ten boys to twelve girls

Step-by-step explanation:

Take the number of boys to the number of girls. There is only two teams so multiply both teams by two and you'll get your answer. ( hope this made since)

Petri did the following problem but got the wrong answer. She needs to correct her mistake and turn the problem back in.

(5 - 3) 2 ÷ 3 • 7 + 1

25 - 9 ÷ 3 • 7 + 1

25 - 3 • 7 + 1

25 - 21 + 1

4 + 1

5

What correction does Petri need to make?

A. She needs to multiply 3 times 7 before she divides.
B. She needs to change 25 to 10.
C. She needs to add before she multiplies.
D. She needs to subtract 5 - 3 first.

Answers

Answer:

Im not 100% on this but i think its D

Step-by-step explanation:

Answer:

The answer is d.

Step-by-step explanation:

88.9 rounded to nearest whole number

Answers

Answer:

89

Step-by-step explanation:

anything .5 and up is rounded up

Answer:

89

Step-by-step explanation:

if the number behind the decimal is less than 5 then it stays the same if it's more than 5 then the 88 turns to 89


For a fundraiser, the 7th grade class sells 45 hoagies. They collect a total of
$150.75. What is the cost per hoagie?

Answers

Answer:

$3.35

Step-by-step explanation:

150.75/45=3.35

All you have to do here is divide the total cost by the amount of hoagies. So the total cost is $150.75. You would divide that by 45 which would get you $3.35.

So the answer is the cost per hoagie is $3.35

Marvin has a 27-foot ladder. Safety standards
dictate that the base of a 27-foot ladder should be
placed 7 feet from a vertical wall. How far above the
ground will the top of the ladder be on the wall, in
feet? (Round your answer to the nearest tenth.)

Answers

Answer:

15.1657508881 or 15.17

Step-by-step explanation:

I believe you are supposed to use the hypotenuse of a right triangle equation

a2+b2=c2

Let's begin! 27 feet is the hypotenuse (the longest part of a right triangle)(c)

so 7*7 is equal to 49

and 27*27 is equal to 279

Now you put the numbers back into the equation

49+b2=279, Now let's solve for b

279-49=230 b2=230

230 squared is 15.1657508881

Hope this makes sense!

Answer:

15.17

Step-by-step explanation:

Good morning Guys !!! I have a question that I need answered asap !!!

There are just two pieces left to complete the jigsaw puzzle.


Describe the translations, reflections and rotations that could be used to move each piece into the correct spot.

Answers

Answer:

B go into 1 and A goes into 2!

Step-by-step explanation:

Hope it helps! :D

PLEASE ANSWER CORRECTLY! I'LL GIVE BRAINILIST TO THE CORRECT ANSWER AND WHOEVER ANSWERED FIRST!!

Answers

Answer:

28 + 24 = 52

GCF would be 4 as that's the highest possible factor. We need to multiply the GCF with some numbers to get 52.

Divide both numbers (28 and 24) by 4. You get 7 and 6 which are the numbers you add to get 52

That would be this:

28+24 = 4(7+6)

Solve the following: ½ ÷ 17/2=

Answers

Answer:

1/17 hope that helps

Step-by-step explanation:

Answer:

The answer is 0.05

Step-by-step explanation:

1/2= 0.5

17/2= 8.5

0.5 divided by 8.5 = 0.05

1/2 divided by 1/2 = 0.05

Jack traveled by train and went 540 miles in
5 hours. How many miles did Jack travel in.
1 hour?

Please help me and show me how to do it thank you!!!

Answers

Answer:

108 miles in 1 hour

Step-by-step explanation:

540 divided by 5 = 108

answer = 108 miles in one hour

[540 divided by 5 = 108]

Solve a constructed respose problem

Answers

Answer:

umm search it  up

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Write an addition equation that is represented by the model below.

Answers

Answer:

-2+5

Step-by-step explanation:

its 5 jumps from -2 to 3

The addition equation that is represented by the model  is-2+5

Since addiction is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.

We can see that its 5 jumps from -2 to 3

Since Integers are arranged at equal intervals along horizontal straight lines called number lines.

Thus number line can be used to represent every number in a series of endpoints of this line go on forever.

Also Number lines might be alternatively left empty or blank. A number ladder is a vertical number line.

The addition equation that is represented by the model can be written as;

-2+5

Learn more about number line here:

brainly.com/question/13425491

#SPJ6

PLEASE DONT WASTE MY POINTS ALSO MALEKAI IF YOU KNOW THIS PLEASE ANSWER THE QUESTION

Answers

Answer:

It is a function because all functions have inputs and outputs and it said "If the size is a input and the price is a output is this situation a function" But like I said It is function because functions have inputs and outputs

Step-by-step explanation:

this is nathans answer but its so it will pop up for others too

good question ! smoothies are yummy I had this same one for my school aha & I wish they were that cheap

Of 2​, 3​, 5​, and 8​, which number can you use in both boxes to complete the​ equation?

A) 8
B) 2
C) 3
D) 5

Answers

Answer:

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

I think it should be 3

5 times 5 i did an easy one for you 12pts

Answers

Answer:

25

Step-by-step explanation:

5+5+5+5+5= 25

Answer:  ermmmm I think its carrot☝️

Step-by-step explanation:

PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP DUE IN 30 MIN


1. The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.




b. How much would the water level change over a 7-year period?

Show all your work and explanation in order to receive full point

C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.


Show all your work and explanation in order to receive full points.

Answers

Answer:

A: The answer is -.43. If you divide -7 by 16 to create a decimal, you would get -.43.

B: The answer is -3.06. You multiply -.43 by seven and you get -3.06.

C: It is not a repeating decimal because if you divide -3.06 by 7 you get -.43.

Step-by-step explanation:

sjkskskakqlalakskdkcosooa

How do you divide fractions? BRAINEST IF HELPS PLEASE!!!!

Answers

Answer:

Multiple it by its reciprocal (the opposite/backwards version)

Step-by-step explanation:

BTW I like your name

Keep change flip is what I learned :D

Which statement best explains if the graph correctly represents the proportional relationship y = 0.5x?
A coordinate plane is shown. Points are graphed at 1 comma 0.5 and 4 comma 2. The points are joined by a line.

Yes, the points shown on the line would be part of y = 0.5x
Yes, all proportions can be shown on a graph of this line
No, the points shown would not be part of y = 0.5x
No, proportions cannot be represented on a graph

Answers

Answer:

Yes, the points shown on the line would be part of y = 0.5x

Answer:

Yes, the points shown on the line would be part of y = 0.5x

Step-by-step explanation:

A line connects points A and B ( -5,5 and -5,-3) as shown below. If a third point, C, is plotted six units to the right of point B, what will be the area of the resulting right triangle?

Answers

1,5 is the answer my guy!
You will get this easily by putting it on a real graph which should help u get the answer by plugging the points in

which property is shown

Answers

Answer:

I think associate property of addition

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