Mathematics Middle School

I purchased a video game for $45. I used a $15 coupon to save money. Which equation represents my purchase
G-15=45 Or G+15=45 what is G .

Answers

Answer 1

Answer:60

Step-by-step explanation:

Answer 2

Answer:

The equation that represents your purchase is G-15=45. G is the original or full price (*edited* lol, I thought it meant what G represented, rather than the actual value -- so yes, it is 60).

Step-by-step explanation:

We can insert 60 back into the equation, so 60-15=45. If this is true, 60 does equal G.

Related Questions

can anyone solve this.

Answers

Multiply the number of yards by the unit rate, 3 feet per yard

Answer

the first one is multiply and the second is 3

Step-by-step explanation:

Xavier streamed 6 movies for $75 from his cable provider. Write an equation to find the cost, c, of each movie.]

I NEED HELPPPP

Answers

Answer:

A: 6c=75 If there were 6 movies then 6 times the cost of each movie would equal 75.

B:$12.50 We divide 75 by 6.

C: d+75=100 the cost left on the card plus 75 will equal 100.

D: $25 We subtract 75 from 100

Hope this helps :)

-ilovejiminssi♡

Answer:

6m = 75

Step-by-step explanation:

To find the cost per movie, we can divide. We can show this by using the equation 6m = 75.

6m/6 = 75/6

m = 12.5 per movie

Best of Luck!

Can somebody help me on this question

Answers

Step-by-step explanation:

82.....-82

-5.2.....5.2

7/9......-7/9

-y.......Y

4x.......-4x

0.......9/7

Answer:

82.....-82

-5.2.....5.2

7/9......-7/9

-y.......Y

4x.......-4x

0.......9/7

ez

Step-by-step explanation:

help me im dying ill give u brainlet or whatevery they all it

Answers

Answer:         46.05

Step-by-step explanation:           Subtract it.

Answer:

x=2.02

Step-by-step explanation:

I can answer #4 for you

-0.5x-1.01

------    -----

-0.5      -0.5

x=2.02

Check:

-0.5 (2.02)

-1.01=-1.01

Which of the equations is graphed below?

A. y = x + 3
B. y = 2x – 3
C. y = 2x + 3
D. y = x – 3

Answers

The answer is D.

B = -3
A = 1

In

y = ax + b
The answer is going to be d

Calculate the Area of the square

Answers

Answer:

208 squared

Step-by-step explanation:

Answer:

208 sq area perimeter 52units

Step-by-step explanation:

Which of the following rates is proportional to $2.50 for 5 cans?
A.$4.50 for 9 cans
B.$1.50 for 1 can
C.$4.00 for 7 cans
D.$2.00 for 3 cans

Answers

a, divide 2.5 by 5 and you get 0.5, multiply that by 9 and you get 4.5. A is the answer

Answer:

The answer is A. $4.50 for 9 cans

Step-by-step explanation:

Divide 2.50 by 5 and you get $0.50 a can

Multiply $0.50 by each of your answers

A. 0.50 times 9 = 4.50

B. 0.50 times 1 = 0.50

C. 0.50 times 7 = 3.50

D. 0.50 times = 1.50

As you can see A. is the only one that matches

I hope this helps

What are the domain and range of each relation?

Drag the answer into the box to match each relation.

Answers

1: the third box
2: the 1st box

Answer:

1. the third one

2. the first one

Dr. Samuel Hayden invested $750 for three years at an interest rate of 0.035. How much interest did he earn in that time?

Answers

Answer:

he earned $78.75 interest.

Step-by-step explanation:

Brainlist if you help

Answers

Answer:

y = 0.5x + 1

Step-by-step explanation:

Answer:
Y > ( with a line under it) x1/3+1

Explanation:
The shade part is the answer(y) and the number is going up which means it’s going larger so the symbol for this equation would by >(with a line under it).
Next I found the slope which is 1/3 and the y-intercept which is 1.
Last, I put them together and that’s how I got the answer

The value of a car decreases by 35% in the first year. Write an equation to represent the situation

Answers

Answer:

V - 35

Step-by-step explanation:

V(value) - 35%

Why are we subtracting?

We're subtracting because its only one year, if it was 2 or more years it'd be easier to divide.

Hope this helps <3

V = value of car
X = answer to equation

V x 35% = X
V x 3.5 = X

Sammi buys a candy bar for .50 cents and sells it for $1.00. What is the percent of markup
A.50% increase
B.75% increase
C.100% increase
D.200% increase

Answers

100% increase, because 50¢ + 100% of 50¢ would give you $1
100% increase. 1.00 is double .50 cents so 100% is +0.50 cents

complete the statement -
"IN the expression 7a, a is the ____"
1. exponent
2. variable
3. coefficient
4. product

Answers

Answer:

variable

Step-by-step explanation:

a variable is a letter that replaces a number.

1. Variable

Step-by-step explanation

PLEASE ONLY RIGHT ANSWERS BIG PART OF MY GRADE!! BRAINLIEST!!!!!!

Answers

Answer:

138

Step-by-step explanation:

Answer:

138

Step-by-step explanation:

Substitute c for 5 and d for 4

6(5)^2 - 5(4) + 8

6 · 25 - 5 · 4 + 8

150 - 20 + 8

= 138

Given the speeds of each runner below, determine who runs the fastest.

Stephanie runs 12 feet per second.
Liz runs 306 feet in 38 seconds.
Will runs 1 mile in 491 seconds.
Brooke runs 851 feet in 1 minute.

Answers

Answer:

Brooke

Step-by-step explanation:

We can solve this by figuring out how far each person runs a second

Stephanie runs 12 feet a second so nothing needs to be done here

Liz runs 306 feet in 38 seconds. To solve for the distance ran in 1 second we can divide (306/38)= around 8 feet

Will runes 1 mile in 491 seconds. A quick search will tell use that 1 mile is equal to 5280 feet and 5280/491 = 10.75

Brooke runs 851 feet in 1 minute or 60 seconds. 851/60 =14.18

Brooke obviously runs the furthest in one second and therefore she's the fastest runner

Answer:

brooke 14 feet in one sec

Step-by-step explanation:

stephanie 12 feet 1 sec

liz 8 feet in 1 sec

will approx 6 feet in 1 sec

brooke 14 feet in one sec

The diagram below shows that Stan has two pairs of jeans (one blue and one black) and three shirts (one white, one blue, and one brown) to choose from.

How many different choices of outfits, consisting of one pair of jeans and one shirt, does Stan have?

Answers

Answer:

12

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Help fast!! Choose the number line that represents the fraction equivalent to three-twelfths.

A number line with zero, one twelfth, two twelfths, three twelfths, four twelfths, five twelfths, six twelfths, seven twelfths, eight twelfths, nine twelfths, ten twelfths, eleven twelfths, and one marked on it. A red line is drawn from the zero tick mark to the three twelfths tick mark.
Question 5 options:

A number line with zero, one eighth, two eighths, three eighths, four eighths, five eighths, six eighths, seven eighths, and one marked on it. A red line is drawn from the zero tick mark to the three eighths tick mark.

A number line with zero, one fourth, two fourths, three fourths, and one marked on it. A red line is drawn from the zero tick mark to the one fourth tick mark.

A number line with zero, one fifth, two fifths, three fifths, four fifths, and one marked on it. A red line is drawn from the zero tick mark to the one fifth tick mark.

A number line with zero, one sixth, two sixths, three sixths, four sixths, five sixths, and one marked on it. A red line is drawn from the zero tick mark to the one sixth tick mark.

Answers

Answer: B

1/4

Step-by-step explanation:

Multiply one times three, and four by three. It will equal to three out of twelve or 3/12. ( hope this helps)

A dinner cost $28.50 which included a 15% tip. How much was the tip?
Explain the answer please

Answers

I think it’s $1.60. Just the dinner was 26.60

Answer:

Tip: $4.275 = $4.28

Step-by-step explanation:

Use the formula: Tip = Tip% x Bill Total

In this case, the tip is 15% and the total bill is $28.50.

15% = 0.15

28.50 x 0.15 = 4.275

Round 4.275 to the hundredths, which equals 4.27

Answer: $4.28

How do you find the selling price for a video game that cost $16 to make and is then marked up 400%?

Answers

Answer:

80

Step-by-step explanation:

First find the markup

markup = 16 * 400%

              = 16*4.00

              = 64

Add the markup to the original price

new price = original price + markup

                 =16+64

                  =80

At midnight the temperature is -6 degrees. At midday the temperature is 9 degrees. By how much did the temperature rise?

Answers

Answer:

15 degres

Step-by-step explanation:

What is the volume of this rectangular prism?

Answers

L x b x h
1 1/2 x 3/12 x 2/12
13 1/8. I THINK

Answer:

6 and 1/8

Step-by-step explanation:

the ratio of potatoes to onions is 3;2 restpectivaly if total number of vegetable is 18 how many potatoes are there

Answers

It’s 12 potatoes. Hope this helps!

help me pls pls pls pls pls pls

Answers

Answer:

Answer is C

2+2+2+2+2+2+2

Edwin is deriving the equation of a line that passes through the origin. He has made the drawing below.


Find the slope of the line two different ways:

using the points A and B , and
using the points A and C .
Explain why the two expressions you find must be equal. Use this to derive an equation for the line Edwin graphed. Show your work.

Answers

Answer:

12-19x8-

Step-by-step explanation:

A map has a scale of ¾ inch represents 6 miles. If two towns are 32 miles apart, what is their distance apart on the map?

Answers

3/4 in = 6 mi
? In = 32 miles

32 * 0.74 / 6 = 4 in
The distance apart is 4 in

Answer:

The answer is a number that you get when you learn how to solve it

Step-by-step explanation:

The guy above me is correct

Heres an easy one whats 5/6 divided by 3?

Answers

Answer:

0.2778 or 0.2777(repeated)

Step-by-step explanation:

Can someone tell me the answer of this area

Answers

468.
Triangles=108
Base=120
Back=90
Front=150
the area is 468 because of all the other thingies






Finding the Mean Absolute Deviation
A 2-column table with 5 rows. Column 1 is labeled Robin's Scores with entries 99, 108, 102, 107, 119. Column 2 is labeled Distance from the Mean with entries 8, 1, 5, 0, 12.

What is the mean absolute deviation of Robin’s scores?

M A D = StartFraction 8 + 1 + 5 + 0 + 12 over 5 End Fraction
ANSWER BELOW HERE
5.2 is my answer

Answers

5.2 is your answer ok

Answer:

Step-by-step explanation:

The answer is 5.2 on edginuity.

10 points (not 5)
Which simplified ratio correctly compares 12 yards to 20 feet?

5:9

5:3

3:5

9:5

Answers

3:5 because 12/4 is 3 and 20/4 is 5
3:5 because 3 divided by 12 is 3 and 5 times 4 is 20

the table represent some points on the graph of an exponential function which function represents the same relationship (see image attached)

Answers

Answer: Is the second

Step-by-step explanation:

I took the result of the tables of values ​​with the calculator and it gave me the result I regret not being able to give you an explanation

The exponential function that represents the table is [tex]y =18 (\frac 65)^x[/tex]

An exponential function is represented as:

[tex]y = ab^x[/tex]

Where:

a represents the initial valueb represents the rate

From the table we have the following ordered pair

(x,y) = {(0,18) (1,21.6)}

So, we have:

[tex]y = ab^x[/tex]

[tex]18 = a \times b^0[/tex]

[tex]a= 18[/tex]

Also, we have:

[tex]y = ab^x[/tex]

[tex]21.6 = a \times b^1[/tex]

[tex]21.6 = 18 \times b[/tex]

Divide both sides by 18

[tex]b = 1.2[/tex]

So, we have:

[tex]y =18 \times 1.2^x[/tex]

Rewrite as:

[tex]y =18 (\frac 65)^x[/tex]

Hence, the exponential function that represents the table is [tex]y =18 (\frac 65)^x[/tex]

Read more about exponential functions at:

https://brainly.com/question/11464095

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