Mathematics Middle School

Q#1: Amanda and Lisa are playing games at the arcade. Amanda started with $15, and the machine she is playing costs $0.75 per game. Lisa started with $13, and her machine costs $0.50 per game. After how many games will the two girls have the same amount of money remaining?
Q#2:The Lone Star Shipping Company charges $14 plus $2 a pound to ship an overnight package. Discount Shipping Company charges $20 plus $1.50 a pound to ship an overnight package. For what weight is the charge the same for the two companies?

Answers

Answer 1

Answer:

4 games

and it would be $37.50 for both companies

Step-by-step explanation:

Related Questions

What is the constant of proportionality of 3y=2x?

Answers

Answer: The constant is 23

Answer:

2/3

Step-by-step explanation:

y = kx, where k is the constant of proportionality

Given

3y = 2x

Bringing the given function into standard form:

3y = 2xy = 2/3x

We see that:

k = 2/3

Please help! (Will mark Brainlist)

Answers

Answer: Lucy gets $450 for intrest.

Step-by-step explanation: Remember, I=prt. So multiply 5,000 and 0.03 and 3. Therefore, the final answer is $450. Plz mark brainliest

Answer:

she will be payed 450$ in interest for the first 3 years

Step-by-step explanation:

yus hope this helped

How many numbers between 1 and 200 are evenly divisible by 7?

Answers

Answer: 28

Step-by-step explanation: there are 28 multiples of 7 up to 200

A standard, six-sided die is rolled five times. What is the probability that the five rolls are either all the same or all different? Express your answer to the nearest hundredth of a percent.

Answers

16.66 is the chance being the same
Ur possibly is 1:6

I really hope this helped u

Find the slope for the graph.

Answers

i can answer it without graph：）

You ride your bike to school. As you approach an intersection, you decrease your speed by 1.5 miles per hour per second. Select an inequality that represents the time t (in seconds) until your speed decreases by more than 10.5 miles per hour. Then solve the inequality.

Answers

Answer: The acceleration is equal to the change in velocity per time. Now, the acceleration is said to be 1.5 miles/h·s. We are asked to find the corresponding time when the change in velocity is 10.5 miles/h such that the acceleration does not change.

a = Δv/t

1.5 = 10.5/t

t = 7 seconds

Answer: Loading...

Explanation: Loading...

solve for x:-4 + 3x = 20

Answers

Answer: 8

Step-by-step explanation: add 4 to 20, 24 divided by 3 is 8. x=8

Which clue in the story leads Cam to believe that the man in the milk truck is picking up something other than sour milk?

A B C

Answers

Answer:

b

Step-by-step explanation:

The answers is B because of the new game that I can’t do this Saturday or Friday or Sunday or no no one game on Saturday I

Simone is stocking a shelf with bottles of salad dressing. She has one box with 30 bottles and another box with 18 bottles. She can fit 6 bottles in a row on the shelf. How many rows does she make using all the bottles in both boxes

Answers

Answer:

she can make 8 rows

Step-by-step explanation:

30 divided by 6 is 5 and 18 divided by 6 is 3 so if you add that you get 8 i divided by 6 because you can fit 6 in every row pls give me brainliest ive neer gotten it

solve for x: 8.7 = 5.22 + x

Answers

Answer:

3.48

Step-by-step explanation:

x = 3.48
i hope this helps!!!

Solve the inequality 171 > -6x, and graph the solution. What does the graph look like?
an open circle at –28.5 and an arrow pointing right
an open circle at –28.5 and an arrow pointing left
an open circle at 28.5 and an arrow pointing right
an open circle at 28.5 and an arrow pointing left

Answers

Answer:

a

Step-by-step explanation:

took the test on edg. got it right

also this was already answered and there was an answer left so free points

Answer:

A.) an open circle at –28.5 and an arrow pointing right

Step-by-step explanation:

I did the Instruction on edge. Good Luck!<3

Help please. Due soon

Answers

this is not the answer by try using quanda

First One To Solve Correctly Gets Brainlyest

Answers

Answer:

11.3

Step-by-step explanation:

4.5x2.5

11.25

11.3

use pythagorean theorem: a^2 + b^2 = c^2

4.5^2 - 2.5^2 = x^2

x = 3.74

ASAP!!!!!!?!?!?!?! help me with 2a and 2b, please

Answers

Step-by-step explanation:

[tex] \frac{11}{10} \div \frac{5}{6} = [/tex]

[tex] \frac{11}{10} \times \frac{6}{5} = [/tex]

[tex] \frac{66}{50 } = [/tex]

[tex] 1.32[/tex]

PLEASE GIVE BRAINLIEST.

can anyone help me with this?

Answers

Answer:

Step-by-step explanation:

Mo

The picture is blank for me

Using the graph, which characteristic about the function is NOT true?
Help ASAP, please!

Answers

Answer:

please give full question I can't understand it

Answer:

B

Step-by-step explanation:

I took the test

The solution to -35x = -105 is -3. True False
And anyone want to be friends?

Answers

Answer:

false due to the fact they both have to same sign so when you divide it becomes a positive

Step-by-step explanation:

Divide both sides by -35.

x=3

~SURE~

Answer:

False

Step-by-step explanation:

-35x = -105

~Divide -35 to both sides

x = 3

Best of Luck!

PLSSSSSSS NEED HELP
Write the slope and equation from the table given.

Answers

Answer:

y=3x+15

Step-by-step explanation:

pick any two points (ill pick (1, 18) and (2,21))

to find the slope, use the slope formula: (21-18)/(2-1) = 3

you didnt specify which form you want the equation to be, so for slope intercept form, it is y = 3x + b, and b is the y intercept which we know is 15 (0, 15). y = 3x+15

Please Help!! Will give brainly!!

A triangle has vertices on a coordinate grid at J(5,10), K(5,-9), and L(-5,-9). What is the length, in units, of {JK} ?

Answers

Answer:

The length of JK is 19. All you have to do is subtract -9 from 10 since they have the same x-coordinate.

10-(-9)

10+9

19

Step-by-step explanation:

The answer : The length of JK is 19

Hope this helps!!

Pls help me I'm not that great at math I need help with part B

Answers

5.6x I believe
Because 5.6 per hour is 5x

solve for x: 1/4x - 5 = 10

Answers

1/4x-5=10
First we need to cancel out the fraction, so we will multiply everything by 4.
x-20=40
Now we would add the twenty to the forty
x=60
I hope that this helps:)

Miyonna and Kayla are playing the integer card game. The cards in Miyonna's hand are shown below:

3 -5 9 -6

a.) What is the total score of Miyonna's hand? Support your answer by showing your work.

b.) Kayla picks up two more cards, but they do not affet her overall point total. State the value of each of the two cards and tell why they do not affect her overall point value.

Answers

Answer:

a) her total is 1

b) the cards could have any total, but most likely is something like 3 and -3

Factor each expression.

11x+55

Answers

Answer:

11(x + 5)

Step-by-step explanation:

Find a common factor they both share in common, 55 can be divided by 11 so 11x + 55 = 11(x + 5)

Consider the system of equations.

3x − y = 5,

2x + 3y = −15

1. Which value can the first equation be multiplied by to form opposite values on the y-term?
A.-3
b.-2
c.3
d.4
The solution to the system of equations is _
A.-5,0
B. 5,0
C.0,-5
D.0,5
.

Answers

1. c (multiply by 3 to get 9x - 3y = 15)
2. c (add the new top expression with the bottom one to get 11x = 0) substitute 0 into either equation to get -5)

hope this helps!
1. C 2 .c hope this helps good luck

will mark brainliest please help. thank you:)

Answers

Answer:

3

Step-by-step explanation:

hope this helps

Answer:

stays the same

Find the value of z: 90/15 6/z

Answers

Answer:

z = 1

Step-by-step explanation:

yes

6/1 is the answer although it can be simplified to just 6.

Jason has a piece of wood that measures 7/8 meter long. He wants to cut the wood into pieces that are 1/5 meter long. Which expression can Jason use to find the number of 1/5 -meter pieces he can make?

7/8÷ 1/5
1/5 ÷ 7/8
1/5 × 8/7
7/8 × 1/5

Answers

7/8 divided by 1/5 would be the answer

please help me with 2 and 3.

Answers

Answer:

765

Step-by-step explanation:

The answer is the y-intercept is negative :)

Which functions are decreasing?

Select all answers that are correct.

Answers

Answer: 2 and 4

Step-by-step explanation:

Please tell me x thankyou very much please no fake answers I really need help

Answers

So idk what are you looking for but you should type the title of the work that your working on and write answer with it and type the quastion in any website it will give you the answer
You are probably looking for x so take the 2 ax’s that are provided and add them together. Then take the whole number you have and put it on the right side of the equal sign and put the number you got from added the x’s together on the left.

?x= ?


like so^


then you will divide what you got for you x by the whole number.


?x= ??
—. —
? ?






like shown^



then you should be able to get your answer
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