Mathematics Middle School

Complete the real-world situation that could be modeled by the equation 100 − 4x = 180 − 8x.

Xavier has $100 in his lunch account. He spends $__for lunch each day. Zack has $_in his lunch account. He spends $__each day. After how many days will the boys have the same amount of money in their accounts?

Answers

Answer 1

Answer:

║⊕║≡≡≡≡≡≡≡≡≡Hello Person≡≡≡≡≡≡≡≡║⊕║

Your answer should be:

X=5

Step-by-step explanation:

I hope this helped

(Brainliest would be appreciated)

First answer :D

Have a great day!

Answer 2

Answer:

x = 5

Step-by-step explanation:

Now to solve for our equation:

110 - 4x = 130 - 8x

Subtract 110 from both sides: (110 - 110) - 4x = (130 - 110) - 8x

Simplify: -4x = -8x + 20

Add 8x to both sides: (-4x + 8x) = (-8x + 8x) + 20

Simplify: 4x = 20

Divide both sides by 4: (4x / 4) = (20 / 4)

Simplify: x = 5

Hope this helps :)

-ilovejiminssi♡

Related Questions

Evaluate 21 - n for n = 3 *

please help me with this

Answers

Answer:

Step-by-step explanation:

21-n; n=3

Substitute n for 3:

21-3

Solve.

21-3=18 because n=3 and you’re just subtracting

Please help the picture should be there.

Answers

Answer:

11/12

Step-by-step explanation:

-11/12

i hope that helps!

Find the area and perimeter of parallelogram.

Answers

Answer:

Area: 40 cm Perimeter: 30 cm

Step-by-step explanation:

When finding the area of a parallelogram, you use the inside length (in this case, 5cm) and the base (8cm). With perimeter, you use the base and the length (6cm).

8*5=40

8+8+6+6=30

Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get back?

Answers

Answer:

Part a) Mr. Paul bought 14 oz of cashews

Part b) Mr. Paul bought 12 oz of walnuts

Part c) Mr Paul bought 2 oz more of cashews than walnuts

Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs

Step-by-step explanation:

Part a) How many ounces of cashews did Mr. Paul buy?

Remember that

To convert lb to oz multiply by 16

we know that

Mr. Paul bought 7/8 lb of cashews I think hope this helps:)

Step-by-step explanation:

Answer:

11.06

Step-by-step explanation

2.98*3=8.94

20-8.94= 11.06

This is the last of my points please help!

Answers

I need points sorryyyyy

A music store buys a trumpet for $80. They want to make a 35% profit. What is the new price of the trumpet?

Answers

Answer: $108

Step-by-step explanation:

80 x .35 = 28

80+28= 108

35% just simply mean 35% more than the original price
So to solve this you to multiply the original cost($80) to 0.35
80(0.35)=$28
28 dollars is what they want to make in addition to the 80 they spent so
80+28=108
So the new price of the trumpet is $108 with profit

ASAP PLZZ HELP BRAINLIEST A taxi service charges a base fee of $4.00 and then charges $2.00 per mile driven. Write an equation that models the situation. Let y represent the total cost. Let x represent the number of miles.

IF YOU DONT KNOW DONT ANSWER

Answers

Answer:

Step-by-step explanation:

$4.00+ x = y

im not postive

I think it’s $4.00+$2.00x= Y

Two sides of a triangle measure 8cm and 16cm. Which could be the measure of the third side of the triangle?

Answers

Answer:

Step-by-step explanation:

it is b

The answer would be b

HELP PLEASE I BEG YOU 100 POINTS

Answers

Lol......lol........

pls help no explanation needed

Answers

Answer: 70

250/50 = 5

14 x 5 = 70

It’s 14 ( positive) have a good day!

I’m confused can someone explain?

Answers

Answer:

It is 150 percent

Step-by-step explanation:

You can find this value by dividing the numerator by the denominator, summing this value to the integer part and multiplying the result by 100%, so:

1 1/2 in percent = (1 + 1/2) × 100% =

(1 + 0.5) × 100% = 1.5 × 100% = 150%

Hope this helps! Sorry if I'm wrong.

Answer:

150%

Step-by-step explanation:

112=1+12

i know that

is the same as

1÷2

Therefore:

112=1+(1÷2)

Then using

Long Division for 1 divided by 2

we have

=1+0.5=1.5

Converting our number to a percentage:

1.5×100

=150%

What is the measure of Angle J K L?

Answers

Answer:

97 degrees

Step-by-step explanation:

180 degrees minus 83 degrees is 97 degrees

97 degrees if you sus tract 180 by 83 you get 97 I hope this was helpful

is 9% of 20 greater than or less than 2?

Answers

Answer:

Less

Step-by-step explanation:

10% of 20 = 2. So, 2 does not equal 9% of 20.

Answer:

less than.

Step-by-step explanation:

9% of 20 is 1.8, which is less than 2.

HELP ME PLEASE I WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

17.45-2.20

Answer:

A. 15.25

Step-by-step explanation:

Hope this helps!

Protein Synthesis definition

Answers

Answer:

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation.

It makes cells protiens for living things to stay alive

What are the coordinates of the point on the directed line segment from (-10, -3) to (10, 7) that partitions the segment into a ratio of 3 to 2?

A) (2.3)
B) (3,2)
C) (-7, -1)
D) (-2, 1)

Answers

Answer: (2,3)

Step-by-step explanation:

Answer:

(2,3)

Step-by-step explanation:

It's right

Trevor's New Year's Resolution is to walk more during the week. On Monday he walked 3/4 miles, on Wednesday he walked 1 and 1/2 miles, and on Friday he walked 2/3 miles. How many miles did he walk altogether?

Answers

Answer-2 11/12
Step by Step explanation

The answer is 2 11/12
You add them all together and all of them aren’t gonna have the same denominator obviously.

Suppose that you are in charge of selling hamburgers for your school fundraiser. You are selling hamburgers in your local community.
Which tray/plate should you use for the hamburgers?
How many hamburgers should you sell?
How many buns and meat patties should you buy to sell?
A styrofoam plate comes in packages of 14.
A sheet iron tray comes in packages of 12.
Buns are sold in packages of 12.
Meat patties are sold in packages of 18.
The school is counting on you to sell between 10-80 hamburgers.
You don't want any leftovers of anything.

I don't understand this question, can someone lend a hand?

Answers

Answer:

(I have first answered the 2nd question first to find out how many Iron trays I actually need)

A2-(This is kinda tricky)

If you want to make a hamburger you would want to have 2 buns and 1 patty.

So our equation will be-

x/18=2

(Also I am buying 18 patties)

(And the 2 is twice the patties I have)

x=18x2

x=36

And now to figure out how many packages (each of 12) I need to have to make Hamburgers without having any leftovers

So,

36/12

Therefore I would need 3 packages of Buns

A1-The number of Sheet Iron needed,

=> Number of Sheet Iron Tray=Number of Patties Bought

= 12x=36

= x=36/12

= x=3

Therefore you would need 3 packages of Iron trays

This question actually has different answers to it this is just an example of one of its answers.

AND ALSO,

WHO THE FU GAVE U DIS FU QUESTION THIS SHET BROKE MY HEAD

You lose 2 points every time you forget to write your name on a test. You have forgotten to write your name 4 times. What integer represents your change in points from forgetting to write your name?

Answers

Answer:

The answer is -8

I hope this helps you :D

Answer:

Step-by-step explanation:Carley Carley Carley Carley

Solve the word problem and explain the steps you used to solve:

three tenths of a bag of jelly beans were red, and two tenths of the bag were orange. What fraction of the bag was red and orange?

Answers

Answer:

five tenths

Step-by-step explanation:

you have to add 3 a d 3 together which makes 5 tenths and then you have 5 tenths left

You payed $54 for a game that was 10% off. What was the original price of the game?

Answers

Answer:

I think is is 5.4

Step-by-step explanation:

what I did is divided the problem

yes 5.4 becuase 54 multiplied by 10 percent equals 5.4

Rosa filled her car’s tank with 9.8 gallons of gas. Each gallon costs $3.85. How much did Rosa spend on gas?

Answers

Answer:

$37.73

Step-by-step explanation:

Answer: $37.73

Step-by-step explanation:

HELLP BIG PART OF MY GRADEEEE BRAINLY

Answers

Answer:

2t + 18

Step-by-step explanation:

GOODLUCK ON GRADESS

2t + 18 hopefully this helps you and good luck

On Sunday, Sheldon bought 412 kg of plant food. He used 123kg on his strawberry plants and used 14 kg for his tomato plants.

Sheldon wants to feed his strawberry plants 2 more times and his tomato plants one more time.
He will use the same amounts of plant food as before. How much plant food will he need? Does he have enough left to do so? Explain your answer using words, pictures, or numbers.

Answers

your answer will be 2.5833 hope this helps!!!!

Step-by-step explanation:

Help me please and thank you

Answers

B sorry if I’m wrong

What is the solution to the following equation?

(12x + 4)- 14 =- (8x- 16)

x = 3
x =-3
x = - 13/7
x = 13/7

Answers

Answer:

I am the leader of the giant nation.

Step-by-step explanation:

I think it’s x=13/7. Hope this was helpful!

I need this answer?Plzzz

Answers

The answer to a value of 600 by %15 690

What is the value of 6b - a if a = 3 and b = 5 *
please help

Answers

27
i hope that helps :)

Hi !!

6(5)-3

hope this helps

If two possitive fractions are less than 1, why is their product less than 1

Answers

Answer:

The product of two positive fractions is also less than one because you are multiplying a number that is already less than 1. When you multiply 1/2 by 1/2 you do not get the 100% of the whole because you are only getting 50% of the 50% of the whole, which in turn is equivalent to 25% of the whole.

Hope this is useful! :)

PLEASE HELP, ANSWER CORRECTLY

which point best represents -2.7?

Answers

Answer:

Step-by-step explanation:

A is the answer I think

Other Questions

Sorting forms of paymentsQ; Sort the forms of payment into the two categories Answer down below Have money at time of purchase - cash- debit card - check Borrow money to make purchase - credit card True or false: small server sections are more typical in fast service operations g A company is considering a project with an initial cost of $8.5 million. The project will produce cash inflows of $1.93 million per year for 6 years. The project has the same risk as the firm. The firm has a pretax cost of debt of 5.67% and a cost of equity of 11.31%. The debt-equity ratio is 0.62 and the tax rate is 40%. What is the net present value of the project Which sentence is written in nonstandard English?1.The player who scored the winning goal let out a celebratory cheer.2.I am so excited that you will be able to come to my party,3.We decided to skip the game and chill at home instead.4.Our plans for a hike were spoiled by an unexpected thunderstorm Produced, growing, living, or occurring natively or naturally in a particular region or environment This is find the slope but I dont get it. Whoever answers these two will be marked brainliest please help me I need these done and its currently 3 AM Please help (easy text ) 35 points !!! Which of the following statements is FALSE?a.Cynthia Parkers Comanche husband attempted to recapture her from her relatives in East Texas but was killed in the raid.b.Cynthia Parker was captured by the U.S. after living as a Comanche.c.Cynthia Parker and her daughter were taken away from her Comanche family and sent to live with relatives in East Texas.d.Cynthia Parker married a Comanche chief and her son also became a Comanche chief.Please select the best answer from the choices providedABCD Suppose that you are selling comic books door to door. You purchased all your comic books up front so your costs are currently all sunk. You are currently selling comic books for $3.50 apiece and you sell 25 comic books per day. You know that the elasticity of demand for comic books at your current price is -.6. Is your price too high or too low The measure of an exterior angle of a triangle is 40. What is the sum of the measures of the corresponding remote interior angles? I dont know Spanish How were the borders of many African countries established in the nineteenth century? Working together, two ants named Aran and Beatrice can build an ant hill in 10 hours. Aran and Charlie can build the ant hill in 12 hours. Beatrice and Charlie can build the ant hill in 15 hours. How long, in hours, will it take to build the ant hill if Aran, Beatrice, and Charlie work together? Irregular affirmative Tu commands, help. December 7, 1941, a date that will live in infamy...no matter howlong it may take to overcome the premeditated invasion theAmerican people in their righteous might will win through toabsolute victory.Franklin D. Roosevelt1. What what is the significance of the event referred to by President Roosevelt in this excerpt ? it was the immediate cause of U.S involvement in World War II it was the turning point in the battle for the Pacific it was used by many to promote isolationism in Mark to return to the US policy of neutrality 2(c+3d) (c-d)algebra Which word best defines the pre-slavery period? A.antebellumB. confederation C.people's sovereignty D.Union Why was Dachau important? A The Dachau camp served as a model camp for the other camps. B. The Dachau authorities gave more liberties to the prisoners. C. The Dachau camp was situated in the center of Germany. D. The Dachau camp did not torture prisoners through experimentation can you help with number 9 and 10 pls In a game, Erin is rolling a fair number cube with faces numbered 1 to 6. Which BEST describes the probability of rolling an even number?A. impossibleB. equal to the probability of rolling an odd numberC. less likely than the probability of rolling an odd numberD. more likely than the probability of rolling and odd number