Complete the real-world situation that could be modeled by the equation 140 − 4x = 160 − 8x.

Xavier has $140 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?

HELPPP PLZZZ

Answers

Answer 1

The answer is X=5
Explanation:

Related Questions

Petra invested $6,000 at 6.5% simple interest for 3 years. Martin invested $6,000 at
5% for 42 months. Who had more money at the end of their investments and by how much?

Answers

5% !!!!!!!!!!!!!!!!!!!

Please Help! Brainliest for the best! Thank You!

Answers

Answer:

3 ways you can get the spider

Step-by-step explanation:

Christopher purchased 3 4/12 lbs. of grapes and Deborah purchased 1 6/12 lbs. of grapes. How many total pounds of grapes did they purchase?

Answers

Answer:

They purchased 4.83 pounds together

Step-by-step explanation:

Worked it out on paper its 4.83

I would think it would be 4 5/6 or 3/2

What is the measure of the unknown angle in the base of this pyramid?

Answers

Answer:

a i think

Step-by-step explanation:

The answer would be 40* I’m not too sure tho

help plz

1. Sandi earns $43,000 per year. This year she plans to spend 27% of her income on rent.

a. about how much does sandi plan to spend on rent this year?
b. How much does she plan to spend on rent each month?

2. Last season, Ali had a hit 19.3% of the times he came to bat. If Ali
batted 82 times last season, about how many hits did he have?

3. Sixteen of 80 dogs at a kennel are golden retrievers. What
percent of the dogs are not golden retrievers?

4. The number of lime-flavored candies in a candy machine is

5. If this is 17% of the number of candies in the machine.

Answers

Answer:

1a) $11,610

1b) $967.5

2) 15.826

3) 20%

Step-by-step explanation:

1a)

27/100 = .27

.27(43,000) = $11,610 a year

1b) $11,610 / 12 months = $967.5 a month

19.3/100 = .193

.193(82) = 15.826 hits

3) 16/80 = .2

.2(100) = 20%

I don't know what you are asking for 4 and 5.

Help me please! Its kinda hard

Answers

Answer:the third one

Step-by-step explanation:

Answer:

it is the third one(200)

Step-by-step explanation:

you have to do base times height, the base is 20 and the height is 10. So you do 20x10 and you get 200. Hope this helped!

Which expression is equivalent to

−4m−214−614 ?

Answers

Step-by-step explanation: Hope this help :D

−4m−2 1/4−6 1/4

Answer: =−4m−8 1/2 (Decimal: -4m+\,{-17}/{2}\,)

What the other person said‍♀️

Write the equation of the line in slope-intercept form using y=mx+b

Answers

Equation Answer: y= -2x -7

Answer:

y = -1/2x -7

Step-by-step explanation:

. The slope of the line (rise over run) goes down so it's negative and it you go down (bc it's negative slope) 1 and go over 2 so it would be -1/2

. B stands for the y intercept so it would be -7 because the line goes through -7 on the vertical line.

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object

Answers

Answer: B

Step-by-step explanation: Hope this helps :)

the answer is b trust me

help help help!!!!!!!!!

7√96m³

Answers

Answer:

6584.22

Step-by-step explanation:

used a calculator (ti-84 plus tx instruments)

if we’re simplifying the root, then it would be 4m times the square root of 6m.

what percent of 25 is 10?

Answers

Answer:

40 percent :)

Step-by-step explanation:

Given a≠±b and (a^2 - b^2) / (a + b ) = 12, find a - b.

Answers

Answer:

a - b = 12

Step-by-step explanation:

- Factorise a² - b²

- Crossed out common factors, (x + a)

--------------------------------------------------))

Hope this helped

Answer:

a-b=12

Step-by-step explanation:

Please consider Brainiest! ; )

Find the area of the following shape

Answers

Answer:

180mm^2

Step-by-step explanation:

CB = 15^2 + 6^2 = 261, the square root of 261 is ~16mm

CB is 16mm

the area of the triangle is A=ab/2

A=45mm^2

Now you need to find the area of the rectangle

A=l×w

A= 15×9= 135mm^2

now add both areas

(135+45)mm^2=180mm^2

180mm^2Answer:

Step-by-step explanation:

What is the volume of the triangular prism shown below?

Answers

It would be A

Plz tell me if it's right

Answer:

The answer is A. 1,200

Step-by-step explanation: You have to muliply all the numbers in order to get your answer.

Please help me!!!!!!

Answers

Answer:

the answer is D, 15

Step-by-step explanation:

multiply to find the lcm!

(please pick as brainlyist!)

Answer:

D. 15

Step-by-step explanation:

if u are adding 5 and adding 3 then it will be 15

Need Help!!

What are the zeros of the function shown in the graph?

The graph will be under the answers

Answers:

−1, 1, 2

−2, −1, 1

−3, −1, 1

−1, 1, 3

Answers

I think you should believe whatever that person said

-3 -1 1 that should be it

Simplify the expressions by combining like terms

-3d + 8d - 5d

Answers

Answer:

-3d - 3d

i think because 8d and 5d are like terms

or.. -3d +8d -5d= 0

Otis measured the heights of several sunflowers. He found that their heights were 2,3,5,7, and 8 feet. Otis found that the mean was 5 feet and the range was 6 feet. Which numbers describe the center and spread of this data set? A. 6 feet describes the center, and 5 feet describes the spread. B. 8 feet describes the center and 2 feet describes the spread C. 5 feet describes the center, and 6 feet describes the spread D. 2 feet describes the center and 8 feet describes the spread.

Answers

Answer:

Step-by-step explanation:

The solution is : 6 feet describes the center, and 9 feet describes the spread

What is median?

In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value.

here, we have,

The center of a data set is mostly considered as the median or the mean

Here mean is 6 (given). And median is also 6.

As 6 is exactly at the middle of the data set. (When arranged in ascending order)

Now, one of the way of calculating the spread is calculating the range, here it's given that the range is 9.

Therefore, 6 feet describes the center, and 9 feet describes the spread is correct.

To learn more on median click:

brainly.com/question/20425811

#SPJ2

PLZ HELP HELP HELP I WILL GIVE BRAINLIEST TO BEST ANSWER AND NO LINKS!!!

Answers

Hey I found this I hope it helps (pls give me brainliest

(Science/math) please answer fast. read the problem below. please don't report if i got subject wrong

Scientists write very large and very small numbers using scientific notation. A gram of carbon has about 50,000,000,000,000,000,000 atoms. Express this in scientific notation.
a. Move the decimal until one nonzero digit remains on the left: 5.0000000000000000000

b. Count how the places you moved. In this case, 19 places left.

c. Show that number as a power of 10. The exponent is negative if the decimal moves right and positive if it moves left. Answer: 5 × 10 19

d. Reverse the process to change scientific notation back to a whole number.

Answers

Answer:

i think it is D

Step-by-step explanation

Hope that helps!

Answer:

Step-by-step explanation:

GUYS PLEASE HELP ILL GIVE BRAINLIEST

Answers

I don’t know if this is what your asking for but I think you just use the key to dot plot them.

Answer:

So, following the (X,Y) rule, these are where you put the coordinates.

Step-by-step explanation:

(2000, 10)

(2001, 10)

(2002, 20)

(2003, 40)

(2004, 55)

(2005, 70)

Just for places, I added a picture below.

Please help me
:) ;) :( ;)

Answers

Answer:

Volume: 12 cubic inches

Step-by-step explanation:

Volume is basically height times width times base

rewrite the following equation in slope-intercept form y-10=2 (x-1)

Answers

Answer:

slope-intercept form y-10=2 (x-1)

Step-by-step explanation:

Simplify

−

⋅

(

−

)

Tap for more steps...

−

Move all terms not containing

to the right side of the equation.

y=−x2+15

Rewrite in slope-intercept form.

y=−12x+15

EXPERT HELP: EXPLAIN THE ANSWER

Answers

A. Mean deviation is the range of the mean essentially.

Hope it helps

PLEASE HELP QUICK I DON'T KNOW HOW TO DO

Answers

Answer:

1. 2

2. 30

Step-by-step explanation:

1. The weird circle looking thing essentially means you're putting p(x) inside of q(x). This means you take the x in q(x) and replacing with the entire p(x)

so q(x) = -3x - 4

(q °p)(x) = -3 (-2x+4) -4 sorry I can't find the actual circle thing symbol

now distribute to get the simplified equation:

= 6x -12 -4

= 6x - 16

because you're doing (q - p )(3), you would plug 3 for x into the new equation

6(3) - 16 = 2

and thats you're answer for the first one

for the second one its the other way around, so you're putting all of q(x) into p(x)

take p(x) : -2x+4

and now replace the x with the entire q(x)

so (p - q)(x) = -2 (-3x-4) +4

simplify: = 6x+8+4 = 6x+12

so now since we're doing (p-q)(3), we need to plug in 3 for x in the new equation

= 6(3)+12 = 30

lmk if those were wrong or if my explanation was unclear, there's another way I can explain it even though its the same process :)

Please help I did a whole other page and I just don’t understand this one. The other page has the explanation but it makes no sense, can someone just tell me the answers?

Answers

DON’T CLICK THE LINK IT WILL TRACK YOU!!

At practice, Diego does twice as many push-ups as Noah, and also 40 jumping jacks. He does 62 exercises in total.

The equation: 2x + 40 = 62 describes this situation. What does the variable x represent?

Answers

Answer:

Step-by-step explanation:

x = number of pushups he did

Answer:

the number of pushups done by Noah

Step-by-step explanation:

if Noah did x amount of pushups then Diego did twice as many, which is 2x therefore in this equation x represents the number of pushups done by Noah

plz tell me all five and i will give u a brainliest

Answers

Answer:

Step-by-step explanation:

FIRST ONE D

SECOUND ONE IS 52

THRID 505

FORD 40

FIVE 18

Ms. Chen will paint a triangular tile. A drawing of the tile is shown. The dimensions of the tile are given in centimeters.
Which measurement is closest to the area of the tile in square centimeters?
A. 30 cm
B. 12 cm
C. 15 cm
D. 24 cm

Answers

Answer:

it is b 12 cm

It’s b since 6 times 4 times 1/2 equals 12

Please help! I'll give brainlist!

Answers

Answer:

36°

Step-by-step explanation:

finger slipped one sec

Answer:

36°

Step-by-step explanation:

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