MATHEMATICS MIDDLE SCHOOL

Explain how your model for 3/5-1/2 is different from your model for 3/5-3/10.

Answers

Answer 1

Answer:

Answer: The model is different because it has different denominator and numerator, u welcome :)

Step-by-step explanation:

Answer 2

Answer: the model is different because 3/5-1/2 is different from 3/5-3/10

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A store is having a sale to celebrate president's Day. Every item in the store is advertised as one fifth off the original price. If an item is marked with a sale price of $140, what was its original price? Show your work.
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Write the number 31 in tens and ones
Carlolyn determines that the area of a white triangle is half the area of a shaded triangle because the ratio of the side lengths of a white triangle to a shaded triangle is 3/6. Is Carolyn correct?Explain. What is the ratio of the area of the shaded pieces to the area of the white pieces? Show your work

A company produces 3 tons of cereal each week. How many 12-ounce cereal boxes can be filled each week?

Answers

First, convert 3 tons to ounces.
3 tons = 96,000 ounces. Divide this by 12 ounces.
96,000/12 = 8000
So, 8000 boxes can be filled each week!
Hope this helps!!

3 ton= 96000 ounces/12 ounces= 8000 (Is the answer!)
Have a nice day!

(07.05 LC)What is the value of x in the equation −x = 3 − 4x + 6?

Select one:
a. −9
b. −3
c. 3
d. 9

Answers

Answer:

Step-by-step explanation:

-x = 3 -4x + 6

Add 3 and 6.

-x = -4x + 9 * add 4x to itself and -x

+4x = 4x + 9 * -4x + 4x would cancel out so..

3x = 9 * divide

x = 3

Final answer:

Since 0 = 9 is not true, there is no value of x that satisfies the equation.

Explanation:

To find the value of x in the equation −x = 3 − 4x + 6, we need to isolate the variable x. We can start by combining like terms on the right side of the equation:

-x = -x + 9

Next, we can add x to both sides of the equation to eliminate the -x term:

0 = 9

Since 0 = 9 is not true, there is no value of x that satisfies the equation. Therefore, the answer is None of the above.

Learn more about Solving Equations here:

brainly.com/question/18322830

#SPJ11

The sum of two numbers is 91. If twice the smaller number is subtracted from the larger number, the result is 4. Find the two numbers

Answers

Answer:

the 2 numbers are 29 and 62

Can I get step by step explanation for how to get the equation 5x+15+5y=10x into function form for graphing

Answers

1). Divide each side by 5.

2). Subtract 'x' from each side.

3). Subtract 3 from each side.

And there you'll have it.

Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he added the tip?A. $9.72
B. $21.87
C. $97.20
D. $218.70

Answers

Answer:

Option C.

Step-by-step explanation:

Let x be the total amount of the dinner bill.

It is given that Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill.

$x* (15)/(100)=14.58$

Multiply both sides by 100.

$15x=1458$

Divide both sides by 15.

$(15x)/(15)=(1458)/(15)$

$x=97.20$

The amount of the dinner bill before he added the tip is $97.20. Therefore, the correct option is C.

C. You take the tip amount devided by 15%. Thats 0.15. You the get the answer 97.20

20000 is 1/10 of what number

Answers

I will write your question as an equation:

20 000 =1/10*x

and we need to find the x. For this, we multiply both sides by 10:

200 000 =x

so the answer is 200 000

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Which is bigger: 3/8 or 7/20

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Which equation best represents the line that is parallel to 3x -4y=7 and passes through the point (-4,-2)? Select two options.