Mathematics Middle School

Marcos's grandparents gave Marcos a visa gift card of $250. Marcos decided to use his gift card to buy himself a fifteen dollar lunch every day.

Marcos’s parents also gave Marcos a gift card but for his birthday. The gift card balance is represented by the equation: 50y + 55x = 500

(a. What equation represents Marcos's spendings that include his gift card?
(b. Will Marcos’ grandparent's and parents’ gift cards ever have the same balance?
(c. Determine the number of solutions Marcos’ parents and grandparents have.

Answers

Answer 1

Answer:

A) 250-50+x

B) Yes

C) 5

Answer 2
A) would be 250-50+x
B) would be yes
C) would be 5

Related Questions

Due today. Help please

Answers

Answer:

11 bc if you fallow the x then you fallow the y then add them up then you get 11

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

HELPP WILL GIVE BRAINS!!!

Answers

Answer:

140,556 miles

Step-by-step explanation:

CAN I BE BRAINS

The length of a rectangle is 3ft less than twice the width, and the area of the rectangle is 77ft^(2). Find the dimensions of the rectangle

Answers

Let x = width

2x + 3 = length

Area of rectangle is length times width

x(2x + 3) = 77

2x² + 3x = 77

2x² + 3x - 77 = 0

2x² + 14x - 11x - 77 = 0

2x(x + 7) - 11(x + 7) = 0

(2x - 11)(x + 7) = 0

x = 11/2, - 7

Distance/measurements can't be negative so x = 11/2

The length:

2(11/2) + 3

11 + 3

14

Your width is 11/2 feet and your length is 14 feet.

Please do this now! Points and brainliest!

Answers

Answer:

net is the combination of different dimensional figure.

by identifying length breadth and height.

Net is the simplest representation of any three dimensional structure.

It is done through breaking the faces of the 3D structure and assembling them in a plane

#2

The steps are

First identify Length, width, heightThen identify the facesArrange them accordingly

You will get the three-D figure

A dot plot titled Hours of Practice going from 0 to 4. 0 has 3 dots, 1 has 7 dots, 2 has 3 dots, 3 has 4 dots, and 4 has 1 dot.
The dot plot shows the number of hours each week that students in after-school sports spent at practice.

Which describes the spread of the data?
A dot plot titled Hours of Practice going from 0 to 4. 0 has 3 dots, 1 has 7 dots, 2 has 3 dots, 3 has 4 dots, and 4 has 1 dot.
The dot plot shows the number of hours each week that students in after-school sports spent at practice.

Which describes the spread of the data?

from 0 to 4
from 0 to 5
from 1 to 3
from 1 to 4
the answer is A from 0 to 4

Answers

Thank you for the answer can I have brailiest

And Just in case you didn't read the question It's A.

Answer:

0 4

Step-by-step explanation:

A store buys a jacket for $60. The markup rate is $15. What is the percent of markup?

Answers

Answer:I think it’s 33.33%? Not 100% sure but I hope it helps!

Step-by-step explanation:

The quantities x and y are proportional.
Find the constant proportionality (r) in the equation y=rx
r = ?

Answers

R=15 because of you abs me about what you have it would really be r=15

I know what the equation for these problem is and what x is but what is < measures? Are these measures the same? I could have asked the teacher but what if she think that I am annoying.

Answers

Answer:

"x" is the actual value of x, <measures is the measures of the angles itselfs. so insert x into the expression to find the angle measure.

Step-by-step explanation:

Answer:

90 degree

Step-by-step explanation:

total angle is the sum of x-18 and x

since the figure is forming right angle so angle is 90 degree

90=x-18 +x

x=54

Simplify the expression below

12 / 3/5
(12 divided by 3/5)

Answers

Answer:

2

Step-by-step explanation:

Answer:  First, you need to convert 3/5 to a decimal by dividing 3 by 5

3/5=0.6

Now, you can divide 12/0.6

12/0.6=20  i hope this helps

Jin makes trail mix with apricots and walnuts. A package of dried apricots weighs 22.1 ounces. Jin divides the apricots equally among 34 bags of trail mix.

How many ounces of apricots are in each bag?

Answers

Answer:

0.65  ounces

Step-by-step explanation:

divide 22.1 by 34

Answer:

0.65 ounces

Step-by-step explanation:

22.1 divided by 34 = 0.65

I need help Please!! 1-4 Please I will Brainliest Please Help!!

Answers

Answer:

1. $3

2. $14

3. 44

4. 1693

Brainliest please

The total cost of the soda is 3 dollars

please include an explanation !!

Answers

Answer:

D

Step-by-step explanation:

Volume for a sphere: 4/3(pi)r^3

4/3(pi)(1x1x1)= 4/3pi

hope this helped :)

Emmett Kelly has 15 helium balloons for sale: 4 are purple, 3 are pink, 3 are yellow, and 5 are green. What is the probability of selecting a pink or purple balloon randomly?

Answers

Answer:

7 out of 15 chance of selecting a pink or purple balloon

Step-by-step explanation:

just add the total of the two types of balloons and since there is 15 balloons in all the answer would be 7/15

7 out of 15 so the probability is 7

Please help with this.

Answers

Answer:

neither, the slopes are the same

Step-by-step explanation:

Answer: I’m pretty sure it’s “the slope of function A is less than the slope of function B”

A scatter plot is made with the data shown:

Number of Weeks in Business 1 2 3 4 5 6 7 8 9
Number of Customers 0 2 4 6 8 10 12 14 16
What type of association will the scatter plot for this data represent between the number of weeks in business and the number of customers? (4 points)

a
No association

b
Positive linear association

c
Negative linear association

d
Positive nonlinear association

Answers

its b, positive linear association.

Yum-Yums sells self-serve ice-cream sundaes. The function C(w) represents the cost, in dollars, of a sundae weighing w ounces. you chose an appropriate domain for the function(explain):

A) integers

B) rational numbers

C) nonnegative integers

D) nonnegative rational numbers

Answers

Answer: the answer is d

Step-by-step explanation:

The answer is D. Nonnegative rational numbers

Diana earns $9.00 an hour working as a lifeguard. Write an equation to find Linda's money earned m for any number of hours h. Make a table to find the diana's earnings if she worked 4,5,6, or 7 hours.

Answers

Answer:The equation that best represents the amount of money earned by linda is as follows:

m = 8.50 * h.

The table will be given by the substitution of the number of hours in the written equation:

h 4 5 6 7

m 34 42.5 51 59.5

Help plzzzzzzzzzzzzzzzzz

Answers

6^3

5•23


6/42 d equally what the vertex of the equations is

42 time 35 equals the nunally of the differnet vertex of the equation

MUST ANSWER BOTH QUESTIONS FROM ATTACHMENT.
WILL GIVE BRAINLEST
IM ON A TIME LIMIT BY THE WAY

Answers

Answer:

Pheonix Lights, MIddle 3 for the 2nd question.

Step-by-step explanation:

Honestly just disconnect your WiFi then come back after timer is done and tell your teacher you lagged out lol

Write a y=kx equations for the problems below:
1. Sammy ate x pieces of pizza and Joey ate 1/4 more than that.

2. Ms. Pekar spent x hours grading papers. Mrs. Youngblood spent 2/5 hours less than that grading papers.

3. Mrs. Cherry went shopping at x stores at the mall, but Mrs. Smith went shopping at that many stores and then that many more stores.

4. Katelyn bought x pounds of candy and Sophia bought 2/3 less than that

Answers

Answer:

1. x+14

2. x-2/5

3. (x+y)e

4. x-2/3

‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ​

Answers

Answer:

5.5 pints is the answer to this

Answer:

4.579708

Step-by-step explanation:

What is 6(5j + 4 + 3j) after using distributive property. Please explain your answer.

Answers

Answer:

Step-by-step explanation:

30j + 24+ 18j

48j + 24

Answer:

48j+24

Step-by-step explanation:

6(5j + 4 + 3j)

when there is a number outside of the parenthesis you have to multiply everything in the parenthesis by that number

6x5j=30j

6x4=24

6x3j=18j

so now we are left with 30j+24+18j

the final step would be to combine like terms

the only like terms are 30j and 18j

30j+18j=48j

so the final answer is

48j+24

hope this helps (:

plz plz help thanks in advance

Answers

Answer:

17

Step-by-step explanation:

15 because you square each of the legs then add them then square root the answer

Please please please help me

Answers

Answer: 67

Step-by-step explanation:

First You need to add 60+53 together

once you get 113 from that you need to subtract that from 180(due to the fact a triangle=180

Once you subtract 113 from 180 you get 67.

67 cause it’s 180 total you add 53+60 and then add 67 and it’s 180

i need help on these questions

Answers

What is the question? Take another picture with the full question.

Where’s the question? i can’t really see anything.

-6x-7=4x-2
______________________________

Answers

Answer: 5/2

Step-by-step explanation:

Add  7 to both sides

6x−7=4x=−2

6x−7+7=4x−2+7


2.Simplify the expression

3.Subtract  from both sides

4.Simplify the expression

5.Divide both sides by the same factor

6.Cancel terms that are in both the numerator and denominator

kefwhh.qejqjefqbhgfhevwf help help

Answers

Answer:

75 people at the party

Step-by-step explanation:

47 + 13 = 60

60 x 5/4 = 75

75 that’s the correct answer

what is the 2 one pls help

Answers

Answer:

Q

Step-by-step explanation:

helpppppppppppppppppp

Answers

4. 2; the distance between that number and 0
5. 22
6. 27
7. -9

Answer:

4. The second one.... "the distance between that number and 0"

5. 22

6. 27

7. -9

Step-by-step explanation:

Stella buys a one-pint bottle of juice for $2.72. What is the unit rate of the cost of the juice per fluid ounce? \text{1 gallon}= 1 gallon= \,\,\text{4 quarts} 4 quarts \text{1 quart}= 1 quart= \,\,\text{2 pints} 2 pints \text{1 pint}= 1 pint= \,\,\text{2 cups} 2 cups \text{1 cup}= 1 cup= \,\,\text{8 fluid ounces} 8 fluid ounces Before you try that problem, answer the question below. How many fluid ounces of juice did Stella buy?

Answers

9514 1404 393

Answer:

Stella bought 16 fl oz$0.17 per fl oz is the unit rate

Step-by-step explanation:

1 pint is 2 cups, so is 2×8 fl oz = 16 fl oz

Then the unit rate of Stella's juice is ...

  dollars/ounces = $2.72/(16 fl oz) = $0.17 /fl oz

The cost per fluid ounce is $0.17.                                                                                                                                                                                                                      

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