Mathematics Middle School

Here are the questions

Write an equation that shows the number of pages printed in x minutes for printer A how do both equations show the unit rate.Explain how to use the tables to find the two units rate for pages printed per minute

Here Are The QuestionsWrite An Equation That Shows The Number Of Pages Printed In X Minutes For Printer

Answers

Answer 1

Answer:

You have to divide the number of pages by 50 to get the number of minutes for printer B.

For printer A. do the same thing but instead of 50, you do 40.

Step-by-step explanation:

IT IS SIMPLE, i think...

PLZ give me brainliest if it is correct.

Related Questions

I need help plz and thank you

Answers

What do you need help with?
What do u need help with

You plant a tree that is 36 inches tall. After one year, the tree is 43 inches tall. Which expression describes the percent of increase in the tree's height?

Which of these answers is correct?

Answers

Answer:

43-36/36*100

the bottom left one

last one for the class...

Answers

Hope this helps!

Sorry the writing is really bad looking its hard to write on a laptop.

A recipe calls for “18 ounces of cream cheese with 15 ounces of sugar” How many ounces of sugar are there per ounce of cream cheese? Round your answer to the nearest hundredths place.

Answers

Answer:

0.83

Step-by-step explanation:

To get the answer, you would divided 15 by 18 because 15 is the sugar and 18 is the cream cheese, and you are trying to get sugar per cream cheese.

Answer:

0.833333333 which is 0.83 rounded to the hundredths place

Step-by-step explanation:

15 divided by 18 = 0.833333333

Question 3
This is so hard to me. Please include part a and b with labels and an explination! :)

Answers

this is too complex for my small brain  :p i am so sorry butttttttttttttttttttttttttttttt can i get brainlest please

The table shows all the possible sums when rolling two number cubes numbered 1-6 what is the probability that rolling two cubes results in a sum of 8.

Answers

I think it’s a 50 percent chance
5/12 if that’s an answer

Help please its fifth grade math!

Answers

Answer:

40 minutes

Step-by-step explanation:

1760 yards in a mile, 3520 divided by 1760 is 2 miles. since it takes here 10 minutes for a half mile, 10*4 (2miles=4 half miles) equals 40 minutes.

If you multiply -2/3(a-b+12), the answer is _______

A. -2/3a+2/3b-8
B. -2/3a-2/3b+8

Answers

The answer is would be A

Answer:

(A.) -2/3a+2/3b-8

The sixth-graders at Lorenzo's school got to choose between a field trip to a museum and a field trip to a factory. 27 sixth-graders picked the museum and 63 sixth-graders picked the factory. What percentage of the sixth-graders picked the museum?

Answers

30% of the students picked museum.

Diego has $11 and begins saving $5 each week toward buying a new phone. At the same time that Diego begins saving, Lin has $60 and begins spending $2 per week on supplies for her art class.

1. After how many weeks will they have the same amount of money?

after ____ weeks.

2. How much do they have at that time?

$ ____.

Answers

Answer:

1. It should be 7

2. They have $46

Step-by-step explanation:

1. You make a system of linear equations from this. So it would be y= 5x+11 where x is the number of weeks and y is the money. And the second linear equation is y=-2x+60. Then you substitute it. You make it 5x+11=-2x+60. Then you solve it normally and you got your answer but remember in this case they are asking for the x. So make sure to submit the x and not the y.

2. For this it is the same thing except they are asking for the y not the x.

7 weeks they will have the same amount which is $46

The following ratios are equivalent 16 girls to 12 boys and 20 girls : 16 boys
true or false

Answers

Answer:

False

Step-by-step explanation:

Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time doing homework this week. Is he correct? Show your work to justify your decision.

Answers

Answer:

25/20 =1.25 -1 =.25 x 100 =25% more time spent on his HW.

Step-by-step explanation:

Answer:

Evan spent 25 percent more time. Not 125 percent.

I used a proportion to answer this questions.

20=25

100 ?

You cross multiply: 25 times 100 is 2,500. 2,500 divided by 20 is 125.

So Evan is incorrect

If this is wrong I'm sorry

If the Soccer Coach for your team notices the great sale at Sherman’s Sporting Goods and decides he will purchase 30 Soccer Balls. How much will he pay including 8.875 % sales tax?

Answers

8.875% = 0.0875 • 30 = 2.6625 ≈ $2.66
$30 + $2.66 = $32.66 for the soccer balls in all.
32.66 is the correct answer

How do you convert 15x + 17y = 17 into slope intercept form?

Answers

Answer:

y = -15/17x + 1

Step-by-step explanation:

15x + 17y = 17

17y = 17 - 15x

y = 1 - 15/17x

y = -15/17x + 1

Y= -15/17x +1 hope this answer will help u

factor the expression: 8x + 12

Answers

Answer: i think th answer is 4 ( 2x + 3 )

Step-by-step explanation:

8x + 12

(rewrite 12 comp 4 * 3)

 (rewrite 8 as 4 * 2)

4 * 2x + 4 * 3

4 (2x + 3)

* = these signite multilicaion

There are 11 students running a relay race that is 2 mi long. Each student runs approximately 211 mi. The course has a marker every 0.1 mi. Between which two markers does the second student finish.

Between the start and the first marker.

Between the first marker and the second marker.

Between the second marker and the third marker.

Between the third marker and the fourth marker.

Between the fourth marker and the fifth marker.

Answers

Between the first maker

the answer is ...................

A circular running track is LaTeX: \frac 1 41 4 mile long. Elena runs on this track, completing each lap in LaTeX: \frac 1 {20}1 20 of an hour.

What is Elena's running speed?

Answers

Answer:20

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

26 POINTS PLEASE HELP TY !!

Answers

Answer:

200+12x=644

Step-by-step explanation:

37 mark me brainlist

200+12x=644 there’s your answer!

factor the expression: 8m - 20n

Answers

Answer: 11

Step-by-step explanation:

Answer:

this operation is simple the result will be 12n

Step-by-step explanation:

I need a answer to the picture provided by me.

Answers

Answer:

the first one is -(25/2) OR -12.5

THE Second one is -(125/8) or -15.625

Answer:

these are the answers in order!

hope this helped

17 minutes left to answer

Answers

9514 1404 393

Answer:

  can't be factored

Step-by-step explanation:

The two terms of 11t -23 have no common factors. Both of the coefficients are prime numbers, and the variable appears in only one of the terms. The expression ...

  cannot be factored

A recipe for sparkling grape juice calls for
1/2
quarts of sparkling water and 3/4
quarts of grape juice

a. How much sparkling water would you need to mix with 9 quarts of grape juice?

b. How much grape juice would you need to mix with 15/4
quarts of sparkling water?

c. How much sparkling water would you need to make 100 quarts of punch?

d. How much grape juice would you need to make 100 quarts of punch?

Answers

A) 3/4 is equal to 0.75. 1/2 is equal to 0.5. You need to find out how many parts of the grape juice you have. So you take your 9 quarts and divide it by 0.75. That equals 12. So for the 9 quarts you need, you will add 12 parts of the 3/4. Now you need to add 12 1/2s as well. So 1/2 (or 0.5) multiplied by 12 is 6. So your answer would be 6 quarts

Answer:. A.) 6 quarts

B.) 45/8 quarts

C. 40 quarts sparkling water and 60 quarts of grape juice.

Once you get the basic ratio which is the amount of sparkling water is 2/3 the amount of grape juice, you can use that to set up as n equation for the next two questions.

Step-by-step explanation:

15/4 = 2x/3

Multiply both sides by the reciprocal:

3/2(15/4 = 3/2(2x/3)

45/8 = x

That is 5 5/8 quarts when simplified.

15/4 is 3 3/4 quarts

2 parts sparkling water to 3 parts grape juice is another useful ratio. Using that, 2x + 3x= 100 we can calculate

5x = 100

x 20. 2(20)=40 and 3(20)= 60

Write in standard form 3.82×10⁻³ (Ex: 300)
Please take this seriously, ty :)

Answers

Answer:

0.00382

Step-by-step explanation:

because of the -3, you will move the decimal place to the left three units

The answer is 0.00382

Match each unit rate to its ratio.

Answers

*3/4 gallon: 1/2 a minute is 1 1/2 gallons a minute

*1 1/2 gallons in 1/2 a minute is 3 gallons per minute

*3 gallons: 4 1/2 minute is 2/3 gallons a minute

*3 gallons: 1/3 minute is 9 gains a minute

what the other person said is correct i am to lazy to type

True of False: slope is the steepness or rate of change of a line.

Answers

Answer:

could not load answer

Step-by-step explanation:

name the value of x that would make the relation ...

Answers

the relation is between the x- values and y-values of the ordered pairs. The set of all x-values is called the domain and the set of all y-values is called the range

Answer:

this is a function. if you consider the first value in each ordered pair to be the independent variable then theyplot

The square in the middle has an area of 1 square unit. What is the area of the entire rectangle in square units? Explain your reasoning. A rectangle composed of 2 small tangram triangles, 2 medium tangram triangles, and 1 tangram square.

Answers

Answer:

about 3

Step-by-step explanation:

i think ..........................

The required area of the rectangle is 4 square units.

Given that,
The square in the middle has an area of 1 square unit. A rectangle is composed of 2 small tangram triangles, 2 medium tangram triangles, and 1 tangram square.

To determine the area of the entire rectangle in square units.

What is a rectangle?

the rectangle is a four-sided polygon whose opposites sides are equal and has an angle of 90° between its sides.

Here,
Since the area of square = 1
side² = 1
side = √1
Side = 1
Width of rectangle = √[1 ²+ 1²] (diagonal of square)
Width of rectangle = √2
Length of rectangle = 2 √[2² - √2²]

Length of rectangle = 2 √[4-2]  
(with the help of the Pythagorean theorem on the larger triangle )
Length of rectangle = 2 √2

Area of the rectangle = length * width
Area of the rectangle = 2√2 * √2
Area of the rectangle = 2 * 2
Area of the rectangle = 4

Thus, the required area of the rectangle is 4 square units.

Learn more about rectangles here: https://brainly.com/question/16021628

#SPJ2

The following ratios are equivalent 16 girls to 12 boys and 24 girls : 18 boys
true or false

Answers

Answer:

True

Step-by-step explanation:

If you simplify the fraction 16/12 you get 4/3, and if you multiply 4/3 by 6 you get 24/18. Which is the second ratio. Hope this helps!  

Answer:

True

Step-by-step explanation:

The first ratio is 4:3. The second ratio is also 4:3.

16:12

8:6

4:3

-------

24:18

12:9

4:3

Which line has a constant of proportionality between y and x of 2/3

Answers

Answer: the answer is C.

Answer: 12+23

Step-by-step explanation:

factor the expression: -12x - 16y

Answers

Answer:

-4(3x + 4y)

Hope I helped

Have a great day

You have to look for the common factor of -12 and -16 which is -4. So the factored expression is -4(3x+4y).
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