All categories

4 years ago

Please help and show work

Mathematics

1 answer:

sammy [17]4 years ago

6 0

The line of reflection, when you are folding a paper (or imagine this) and you figures coincide.
3) x= 1
4) y=x

You might be interested in

Solve |3x + 3) = 15.

prisoha [69]

It’s B, because you do 3-15 and that equals 12 and then you do 3 divided by 12 and that’s 4.

8 0

3 years ago

Read 2 more answers

Please help.... thank you

Anna [14]

Answer:

going from left to right

1. 1/2

2. 3/4

3. 1 1/4

4. 1 1/2

5. 1 3/4

6. 2 1/2

7. 2 3/4

8. 3 1/2

9. 3 3/4

since 1/2 is > 1/4

and 3/4 is > 1/2

whenever you have a number in front of a fraction, it goes between the number it is (say 3) and the number after (4)

hope this helps:)

6 0

2 years ago

Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec

shepuryov [24]

There are 12 more white and blue cars than silver and red cars.

5 0

3 years ago

Plsss help me I’m trying to do this test

Tema [17]

Answer:

(-3,2)

hope it helps.....

8 0

3 years ago

You have a coupon for $15 off a video game. You can use it on 2 separate days.

iogann1982 [59]

a) Original price of the game is $ 37.99

b) Percent of discount is 39 %

c) Original price is $ 27.99

d) Percent of discount is 54 %

Solution:

You have a coupon for $15 off a video game

a) On Monday, the discounted price of your video game is $22.99

Therefore,

Discount price = $ 22.99

From given,

Discount rate = $ 15

Therefore,

Original price = Discount price + Discount rate

Original price = 22.99 + 15 = 37.99

Thus original price of the game is $ 37.99

b. What is the percent of discount to the nearest percent?

Let "x" be the percent of discount

Then, we can say,

x % of original price = discount rate

x % of 37.99 = 15

$\frac{x}{100} \times 37.99 = 15\\\\x \times 37.99 = 1500\\\\x = \frac{1500}{37.99}\\\\x = 39.48 \approx 39$

Thus percent of discount is 39 %

c. On Thursday, the discounted price of your video game is $12.99

Original price = 12.99 + 15 = 27.99

Thus original price is $ 27.99

d. What is the percent of discount to the nearest percent?

Let "x" be the percent of discount

Then, we can say,

x % of original price = discount rate

x % of 27.99 = 15

$\frac{x}{100} \times 27.99 = 15\\\\x \times 27.99 = 1500\\\\x = \frac{1500}{27.99}\\\\x = 53.5 \approx 54$

Thus percent of discount is 54 %

8 0

3 years ago