Mathematics Middle School

Two stores sell the same television for the same original price. Store A advertises that the television is on sale for 30% off the original price. Store B advertises that it is reducing the television’s price by $250. When Allison compares the sale prices of the television in both stores, she concludes that the sale prices are equal. Let p represent the television’s original price. Which equation models this situation? 0.7(p−250)=p 0.3=p−250 0.7p=p−250 0.3p = p + 250

Answers

Answer 1

30% off so sale price is 70%

so 0.7p = p-250

Answer 2

Answer:

Musiclover10045 is correct! I took the test and the correct answer is in fact:

0.7p = p - 250!

Thanks, mate!

Cheers!

Related Questions

16.9÷(-1.3)
[tex]16.9 \div ( - 1.3)[/tex]

Answers

16.9 ÷ (-1.3)

= -13

God bless!

the amount of money rqised at a charity fundraiser varies directly with the number of attendees. the amount of money raised by 14 attendees was $231. how much money will be raised if there 45 attendees?

Answers

the raised 742.5 for 45 attendees

A coral reef grows 0.13 m every week how much does it grow in 12 weeks

Answers

Final answer:

To find out how much a coral reef grows in 12 weeks, with a weekly growth of 0.13 m, multiply the growth rate by the number of weeks, resulting in a total growth of 1.56 m.

Explanation:

If a coral reef grows 0.13 m every week, to find out how much it grows in 12 weeks, we simply need to multiply the weekly growth rate by the number of weeks:

Weekly growth rate = 0.13 m

Number of weeks = 12

Therefore, the total growth over 12 weeks is:

0.13 m/week × 12 weeks = 1.56 meters.

In 12 weeks, the coral reef grows by a total of 1.56 meters.

Grace’s catering company receives an order for 118 Apple pies. Grace used 8 Apples to make one apple pie. How many apples does she need to make all 118 pies?

Answers

Tha answer is 15 apple pies. Divide 118 pies by 8 apples. You will get 14 and a remainder. Add one more to the quotient.

She can make 14 pies total. Because if you divide 118 by 8 you get 4.75 but with the problem you are working with you can't round up so 14 would be the max number of pies you can make and you will have a few apples left over (the .75 left)

Name the Solid Figure that has congruent squares on all six

THIS IS 11 POINTS

Answers

ITS A HEXAGON
BECAUSE IT HAS 6 SIDES

last question .. i think
please give me the answer :)
i just dont understand

Answers

Amaro has the most amount of cards. Amaro has x cards. Mateo has half as many cards as Amaro, or 1/2x cards, and Agustin has 1/4 as many cards as Mateo, or 1/4*1/2x, or 1/8x cards.

Lincoln Middle School plans to collect more than 2000 cans of food in a food drive. So far, 668 cans have been collected. Write an inequality to find numbers of cans the school can collect on each of the final 7 days of the drive to meet this goal. Identify what your variable represents.

Answers

2000>_ 668 +c
C=cans to be collected

Shaylyn measured her house as 5 meters tall. Which of these is an equivalent measurement?a. 0.3 milesb. 7.3 yardsc. 16.4 feetd. 27.2 inches

Answers

To solve this equation, you would convert 5 meters to miles, yards, feet, and inches.

5 meters = 0.00310686 miles (doesn't match answer given)
5 meters = 5.46807 yards (doesn't match answer given)
5 meters = 16.4 feet (matches answer given)
5 meters = 196.85 inches (doesn't match answer given)

So, your answer would be C. 16.4 feet.

I hope this helps!

HELP ME PLS I NEED TO FIGURE OUT 8/15 TIMES -3/10!!!!! PLS TELL ME

Answers

The answer is .1599 just cross cancel to find answer.

The answer is: " - 4/25 " ; or, write as: " - 0.16 " .
___________________________________________________
Explanation:
___________________________________________________
Method 1):
_______________________________________________________
8/15 * -3/10 ; the (-3) cancels to "-1" and the "15" cancels to "5" ;
{"Since: (15÷3=5} ; and since: (-3÷3= -1} ;

the "8" cancels to a "4" ; and the "10" cancels to a "2" ;
{"Since: (8÷2=4) ; and since: {10÷2 =5} ;

And we can rewrite the problem as:
4/5 * -1/5 ;
_______________________________________________________
→ 4/5 * -1/5 = (4*-1) / (5*5) ;

= - 4/25 ;
{or, write as: "-0.16 " }.
_________________________________________________________
Method 2)
_________________________________________________________
8/15 * -3/10 = (8*-3) / (15*10) '

= -24/150 = ? ;

Divide each side of this "fraction" by: "6" ;

(-24÷6) / (150÷6) = " - 4/25 "; or, write as: " - 0.16" .
___________________________________________________________

What is 15 divide by 5/9

Answers

3/9 is the answer I got

15 divided by 5/9 = 27
15 x 9 = 135,
1 x 5 = 5 = 135/5
Simplify: 135/5 = 27
Hope this helps!

which is the absolute value of 9 and -9

Answers

the answer is 9 because you just see how far away the number is from 0

These numbers are not square numbers. Which two consecutive square numbers is each number in between
a. 7
B.30
c.50
d.90

Answers

The answer is B hope this helps

A is in between 2^2 and 3^2
B is in between 5 and 6 squared
C is in between 7^2 and 8^2
D is in between 9 9 and 10 squared

HW Help -

6(−3−x)−2x=14
x = ___

14=2c−6+3c
c = ___

−7.5(x−3)=3.75
x = ___

3/5(r−7)=1
___

3.5(t+6)=7
A - -4
B - -0.25
C - 0.25
D - 4

Answers

6(−3−x)−2x=14
x= -4

14=2c-6+3c
c= 4

−7.5(x−3)=3.75
x= 2.5

3/5(r−7)=1
r= 26/3

3.5 (t+6)=7
D) -4

Hope this helps ^.^

three times a number, minus 5, is equal to two times the number, plus 9 find the number

Answers

3x-5=2x+9 Solve for x

14 is the answer.
3x-5=2x+9.

the difference between three times a number and 7 is 14

Answers

3x -7 = 14

3x - 7 (+7) = 14 (+7)

3x = 21

3x/3 = 21/3

x = 7

hope this helps

the sentence in numerical form is 3x-7=14
to solve, add 7
3x=21
then divide by 3
x=7

Jessica spent $36.07 and Ben spent $7.79 at the grocery store. Which is the best estimate of how much Jessica and Ben spent together?

Answers

36.07 + 7.79 = 43.86

43.86 can be rounded equal 44.

They spent $44 together.

Hope this helps!

Jessica and Ben spent $44 together.

What are Arithmetic operations?

Arithmetic operations can also be specified by the addition, subtract, divide, and multiply built-in functions.

The operator that performs the arithmetic operations are called arithmetic operators.

+ Addition operation: Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 4 -2 = 2

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation: Divides left-hand operand by right-hand operand

For example 4/2 = 2

Jessica spent $36.07 and Ben spent $7.79 at the grocery store.

To determine the amount of spending Jessica and Ben together

Apply the addition operation,

⇒ 36.07 + 7.79

⇒ 43.86

43.86 can be rounded to equal 44.

Hence, Jessica and Ben spent $44 together.

Learn more about Arithmetic operations here:

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What is equivalent to 4x-6y

Answers

Final answer:

The equation 4x-6y is a form of a linear equation. When re-arranged in the form y=mx+b, it simplifies to y=2/3x, where m (slope) is 2/3.

Explanation:

The equation you provided, 4x-6y, is a form of a linear equation. A linear equation can be written in the form y = mx + b, where m is the slope and b is the y-intercept. The given equation can be rewritten as y = (2/3)x - n, where n is the y-intercept that is not given in this case. The equation represents a straight line in a two-dimensional coordinate system.

To see how this conversion is done, you can isolate y in the initial equation. The initial equation is 4x - 6y = 0. If you rearrange the terms, you get -6y = -4x, and after dividing both sides by -6, you get y = (2/3)x, which is its equivalent form.

Learn more about Linear Equation here:

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Is the square root of 12-2 rational or irrational?

Answers

I'm positive that it's rational

Which equation shows how to find the product of 100,000 and 1,000,000 using scientific notation?

A) 100,000 × 1,000,000 = (1 × 10^5) × (1 × 10^6) = 1 × 10^(5 + 6) = 1 × 10^11
B) 100,000 × 1,000,000 = (1 × 10^5) × (1 × 10^6) = 1 × 10^(5 × 6) = 1 × 10^30
C) 100,000 × 1,000,000 = (1 × 10^6) × (1 × 10^7) = 1 × 10^(6 + 7) = 1 × 10^13
D) 100,000 × 1,000,000 = (1 × 10^6) × (1 × 10^7) = 1 × 10^(6 × 7) = 1 × 10^42

Answers

Your answer is B 100,000 × 1,000,000 = (1 × 10^5) × (1 × 10^6) = 1 × 10^(5 × 6) = 1 × 10^30 because...

100,000=1×10^5
1,000,000=1×10^6

And 5×6=30

Also its not A because 5×6=30 not 11 its not C because 5×6=30 not 13 and when it came down to rather B or D I choose Because once again 5×6=30 no 42.

Basically all of the options are worded correctly but their they didn't multiply it the same at the end which is 5×6

Your answer is B.

Answer:A

Step-by-step explanation:

The answer to the question is A.) 100,000 × 1,000,000 = (1 × 10^5) × (1 × 10^6) = 1 × 10^(5 + 6) = 1 × 10^11

thanks for answering these 1. -2(n-6)
2. (5b-4)1/5

3. 2/3(6y+9)

4. 4t-7t

5. -18v squared + 23v squared

6. 13q-30q

Answers

1) -2(n-6)

-2n+12

2) (5b-4)1/5
(5b-4)(1/5)
(5b)(1/5)+(-4)(1/5)

b+-4/5

3) 2/3(6y+9)
(2/3)(6y)+(2/3)(9)

4y+6

4) 4t-7t

-3t

5) -18v^2+23v^2

5v^2

6) 13q-30q

-17q

a water tank is 1/8 full. the tank is 3/4 full when 42 gallons of water are added to the tank. How much water is in the tank when it is 1/2 full?

Answers

3/4 - 1/8 = 5/8, so 5/8 tank(42 gallons) of water is added to the tank, so 1/8 tank of water is 8.4 gallons of water, and 1/2 is 4 x 1/8 so 4x8.4= 33.6 gallons.
Answer: 33.6 gallons of water is in the tank when it is 1/2 full.

The measure of angle A = ____ degrees.

Answers

' y ' is 5, and angle-A is 31 degrees.

(Angles A and B are equal, and all 3 angles add up to 180.)

Terri Clifford bought a Sunday dress for $36. The sales tax was 6%. Find the total cost of the dress.

Answers

Total cost is $38.16

Multiply 36 by 0.06 (2.16)
Add 2.16 to 36 (38.16)

6/100 = x/36

First multiply 6 by 36

216

Then divide by 100

2.16

Add back 36

Total price is $38.16

Hope this helps!

round 54.953 to the nearest whole number

Answers

The answer to that is 55

First you should understand that whole number do not contain decimals.

Simple rule for rounding to whole numbers...look to the first digit behind the decimal if greater than 5 round up; lower than 5 keep the digit.

Employees that must use powder-actuated tools are _________ to be licensed and trained to use them safely.

Answers

required because to use a tool like a powder tool u need to be good at handling the tool

Answer:

Employees that must use powder-actuated tools are REQUIRED to be licensed and trained to use them safely.

Step-by-step explanation:

The powder actuated tools are also known as explosive actuated fastening tools. These tools operate like loaded guns that is why proper and careful handling of such tools is required. Only trained and licensed persons should be allowed to work with such tools.

Solve the following proportion for x 6/7 = 48/x

Answers

The answer is: " x = 56 " .
____________________________
Given : " 6/7 = 48/x ; Solve for "x" ;

Method 1): "Cross multiply" ;

6x = 7 * 48 ;

6x = 336 ;

Divide each side by "6" ; as follows:
__________________________________
6x / 6 = 336 / 6 ;
______________________________________
to get:
______________________________________
x = 56 .
______________________________________

Method 2): Given: " 6/7 = 48/x " ; Solve for "x" ;
______________________________________
Cross-multiply:
______________________________________
6x = 7 * 48 ;
______________________________________
Now, divide EACH SIDE of the equation by "6" ;
to isolate "x" on one side of the equation;
& to solve for "x" ;
______________________________________
6x = 7 * 48 ;
______________________________________
Divide EACH side of the equation by "6" :
______________________________________

→ [tex] \frac{6x}{6} [/tex] = [tex] \frac{7*48}{6} [/tex] ;
______________________________________
On the "left-hand side" of the equation, the "6 's " cancel out to "1" ;

{since: (6÷6=1) ; & we are left with "x" on the left-hand side of the equation} ;

On the "right-hand side" of the equation; the "48" in the denominator

cancels out to an "8" ; and the "6" cancels to a "1" ;

{since: (48÷6=8); & (6÷6=1) ; and the denominator gets "eliminated";

{since the denominator is equal to "1" ;

& any value (including the numerator), divided by "1" (the denominator),

is equal to that same value (the numerator);

so there is no need for the "denominator".
________________________________________
We can rewrite the equation as:

x = 7 * 8 ; and solve; → 7 * 8 = 56 ;

→ x = 56 .
_____________________________________

Method 3): Given: " 6/7 = 48/x " ; Solve for "x" ;
____________________________________________________
→ 6/7 = 48/x ;

→ Comparing the "numerators" ; " [ 6 * (what value?) = 48 ?] " ??

  → [ (48 ÷ 6 = (what value?) ] ??

→ 48 ÷ 6 = 8 /

→ So: "6/7" = (6*8) / (7*8) = 48/56 = 48/ x ?? ;

  → x = 56 .
_________________________________________

Write using algebra.

Leo has d stamps and Pete has 2 times as many. How many more stamps does Pete have than Leo?

Answers

d x 2= c so whatever Leo has Pete always has twice as much

Pete always has 2 times as many stamps than Leo.

What is an expression?

"It is a mathematical statement which consists of constants, variables and mathematical operations."

For given question,

Let Pete has 'm' stamps.

Leo has d stamps and Pete has 2 times as many.

so, we get an expression,

m = 2 × d

so whatever Leo has Pete always has twice as much.

Therefore, Pete always has 2 times as many stamps than Leo.

Learn more about algebraic expression here:

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your bumper car hits your friends bumper car causing her to move forward what kind of energy was experienced

Answers

kinetic energy.

Hope this helps

Answer:

kinetic energy!

Step-by-step explanation:

Ava read 110 books in 11 months. How many books per month did she read

Answers

110/11= 10 books per month.

Ava read 10 books per month I know because 110 divided by 11 is 10.

WORTH 50 POINTS 4. Tom decided to join Platinum Gym because of its new equipment. At the grand opening, the manager announced that 124 people had signed up for gym membership. As part of the grand opening event, the manager waived the registration fee for 50 random people.
(a) Write an expression to represent how much money Platinum Gym will make from the grand opening memberships. Simplify the expression and label any variables.
(b) After 6 months, how much money will Platinum Gym have made from the original 124 people who joined at the grand opening, assuming that all 124 people are still members? Show your work.

Answers

a: y=124x-50x
x is the cost for 1 membership, y is the total profit.
simplified: y=74x
b: there is not enough information given, you do not know the price of the membership so you can’t find the total profit

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