MATHEMATICS
MIDDLE SCHOOL

Answer:

Answer:7 tulips and 6 lillies

Step-by-step explanation:

(2+3)6 = 30 +2+32

MIDDLE SCHOOL

"A pair of shoes that costs $40 was marked up by 25%. What was the markup and what is now the selling price. Show your work."

Original cost of a pair of shoes = $40

Percentage by which the price of the pair of shoes is marked up = 25%

Then

Amount by which the price

of the pair of shoes is marked up = (25/100) * 40 dollars

= 40/4 dollars

= 10 dollars

So

The selling price of the shoe now = (40 + 10) dollars

= 50 dollars

So we can see from the above deduction that the price of the pair of shoes was marked up by $10 and the selling price of the pair of shoes is $50. I hope the procedure is clear enough for you to understand.

Percentage by which the price of the pair of shoes is marked up = 25%

Then

Amount by which the price

of the pair of shoes is marked up = (25/100) * 40 dollars

= 40/4 dollars

= 10 dollars

So

The selling price of the shoe now = (40 + 10) dollars

= 50 dollars

So we can see from the above deduction that the price of the pair of shoes was marked up by $10 and the selling price of the pair of shoes is $50. I hope the procedure is clear enough for you to understand.

MIDDLE SCHOOL

Is 3-6x=y proportional

Answer:

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

The equation of a proportional relation is of the form

y = kx,

where k is a number.

Here you have

3 - 6x = y,

which can be rewritten as

y = -6x + 3

Because of the +3, your equation is not for the form y = kx, and it is not a proportional relation.

MIDDLE SCHOOL

A ball falls 350 centimeters. Is it positive or negative? (Sorry I've been asking these a lot just want to make sure I'm getting this right) 8D

Well i would think it is negative since the ball is falling and the height is decreasing.

But i am not quite sure what your asking though .

I hope this helped you

But i am not quite sure what your asking though .

I hope this helped you

It is negative because it is falling down which makes it nagative

MIDDLE SCHOOL

Round to the nearest hundredth 0.7553

What is 0.7553 rounded to the nearest hundredth?

0.76

It is: 0.76

0.76

It is 0.76 rounded to the nearest hundredth

0.76

It is: 0.76

0.76

It is 0.76 rounded to the nearest hundredth

If we can't go past the hundreths digits, then out numbers look like 0.71, 0.72, 0.73...

So, our number lies between 0.75 and 0.76. We have to see which one is closer, i.e. we have to subtract the numbers:

Since 0.0047 is smaller than 0.0053, we deduce that 0.76 is closer to 0.7553, and thus it's a better approximation.

MIDDLE SCHOOL

4x+x-2x+3=54. What is x

Answer:

You want to add all of it together so 9x then 54 divided by 9

MIDDLE SCHOOL

What is the product of

2 1/8 and 4 1/3

Answer:

Step-by-step explanation:

MIDDLE SCHOOL

ANSWER MY QUESTION I WILL GIVE YOU A BRAINLIEST Mickey used these calculations to find how much he would spend on 7 cartons of eggs, if 12 cartons of eggs cost $22.20. Describe his error.

12 cartons(÷22.20) $22.22(÷22.20)

Unit price = $0.54 $0.54(7) = $3.78

You would do the opposite of what he stated. So you would do $22.20 divided by 12. Which would be $1.85. So a carton of eggs costs $1.85. You would then multiply $1.85 by 7 and get $12.95.

22.20/12=1.85

1.85•7=12.95

1.85•7=12.95

HIGH SCHOOL

X+y=14

2x+3y=38

what is x and y

Using the systems of equations, make the equation equal to

-2x-2y=-28

2x+3y=38

---

y=10

x=4

-2x-2y=-28

2x+3y=38

---

y=10

x=4

♥ {x,y} = {4,10} (X=4,Y=10)

♥ To solve replace x and y

♥ so for the first equation it would be

♥ 4+10=14 and that's true

♥ and for the second you have

♥ 2*4+3*10=38 so once again true.

♥ To solve replace x and y

♥ so for the first equation it would be

♥ 4+10=14 and that's true

♥ and for the second you have

♥ 2*4+3*10=38 so once again true.

MIDDLE SCHOOL

You are asked to draw a triangle with the side lengths of 10 inches and 15 inches. What is the longest whole number length that your third side can be?

A 8 inches

B 25 inches

C 10 inches

D 24 inches

Answer:

24 inches

Step-by-step explanation:

24 inches of it