Question

Please Help ASAP!!! I neeeeeed Helpppp

Truman wants to blow up a picture so he can hang it on the wall. The picture Truman has now has a width of 13 centimeters and a height of 10 centimeters.

He wants the height of the picture on the wall to be 20 inches. What will be the width of the picture on the wall?

15 inches
10 inches
26 inches
46 inches

Answer 1

26 inches

Answer 2

First you did 10x2=20 then you have to do it to the other side too 13x2=26

Answer 3

im curious why he wants to blow up a picture. that he is putting on the wall. thats just barbaric

Answer 4

:)

Answer 5

Troy is riding on a train at a constant speed of 42 miles per hour. If Troy rides on the train for 40 minutes, how far does he travel?

28 miles
2 miles
57 miles
168 miles

Answer 6

anyone please!!!

Answer 7

hint.. it will be less than 42 mph. but just think about what it says. 42 miles per HOUR, there are 60 minutes in an hour so he is going 4/6 of an hour or 2/3 or 66%, so just take 66% of the speed per hour

Answer 8

it's 28

Answer 9

28

Answer 10

Yep 28

Answer 11

Whoo! Anyone up for another question??

Answer 12

ME!!!!

Answer 13

Katie performed an experiment with a spring and various masses. She recorded the length the spring stretched for each mass. The data is shown below.

Mass (g) Stretch (cm)
5 2
10 4
20 8
35 14

Which equation matches the table? Let y equal the length the spring stretched and x equal the corresponding mass.

Answer 14

y = 0.8x
y = 0.4/x
y = 0.4x
y = 0.8x + 2

Answer 15

it is y=0.4x

Answer 16

Thank you!!! Man u is smart... Another question please??

Answer 17

just plug 5, 10, 20, 35 's into equation for x and if the corrosponding 2,4,8,14 comes out, its correct. which it is

Answer 18

4.
Flint has a coin sorter that sorts 90 coins per minute. How long will it take Flint to sort 207 coins using the coin sorter?

23 minutes
138 minutes
2.6 minutes
2.3 minutes

Answer 19

It's 2.3 minutes

Answer 20

Would u mind helping with another?

Answer 21

sure

Answer 22

Thank you!!

Lorenzo made a scale model of the Key Tower in Cleveland for his history class. His model was about 13.6 inches tall, and he used the scale 3.5 inches = 74.4 meters to make the model.

About how tall is the Key Tower?

367 meters
21 meters
289 meters
1,098 meters

Answer 23

289

Answer 24

Thank you!!

Steve rides his bike to and from work 5 days a week, 18 miles each way. Which of the following equations can be used to calculate the number of miles Steve commutes for work on his bike in x weeks?

y = 252x
y = 180x
y = 90x
y = 18x

Answer 25

y=180x

Answer 26

Thank's again!!

Mr. Sanders bought pencils and dry erase markers to use in his classroom for the school year. A box of 12 pencils costs $4, and a box of 6 dry erase markers costs $10. Which of the following equations can be used to calculate the cost of x boxes of dry erase markers?

y = 4x
y = 6x
y = 10x
y = 12x

Answer 27

wait isnt it y=90x for the last one ?

Answer 28

no it was 180

Answer 29

ok

Answer 30

y=10x

Answer 31

thank you!!

Sandra walks two miles in 32 minutes, and she runs two miles in 22 minutes. Which of the following equations can be used to calculate how long it takes her to walk x miles?

y = 32x
y = 22x
y = 16x
y = 11x

Answer 32

y=16x

Answer 33

y=16x

Answer 34

You guy's are helping me so much i really aprreciate it. I have 2 question sleft..

.
Philip is allowed to watch 2 hours of television each day Monday through Thursday and 3 hours of television each day Friday through Sunday. Which of the following equations can be used to calculate the number of hours of television Philip is allowed to watch in x weeks?

y = 18x
y = 5x
y = 17x
y = 16x

Answer 35

y=17x

Answer 36

:)

Answer 37

Twice a month, Kandice deposits $70 into a savings account. Which of the following equations can be used to calculate how much money is in Kandice's savings account after x months?

y = 140x
y = 70x
y = 35x
y = 280x

Answer 38

y=140x

Answer 39

Thank you guy's so much!!!

Answer 40

That's all folks!

Answer 41

ok

Answer 42

What math grade is this?

Answer 43

What grade is this?