Question

MATHHH QUESTIONS PLZZz HELP MEHHH

Answer 1

go on

Answer 2

ok 1. On Tuesday, Elena completed 20 items of her math homework in 36 minutes. At that same rate, how long will it
take her to complete 35 items for Wednesday's math homework?

Answer 3

ok
63 minutes

Answer 4

thx

Answer 5

2. Jacke ran fifty yards at an average speed of 21 feet per second. What was her average speed in feet per minute? A: 1260 B: 7650 C: 1.75 D: 0.35

Answer 6

anyone know the best category for pe questions>

Answer 7

physics...?

Answer 8

i think its b

Answer 9

but, thats science :/

Answer 10

show me..

Answer 11

/il try,

Answer 12

zambie I'm doing math right now :C

Answer 13

kk :b bye

Answer 14

um 1260 ft/min

Answer 15

thx random...

Answer 16

3. The length of each side of a square is 2.5 meters. If each side is doubled in length, what is the effect on the
perimeter of the square?

Answer 17

you are welcome

Answer 18

3. The length of each side of a square is 2.5 meters. If each side is doubled in length, what is the effect on the
perimeter of the square?

Answer 19

hey thats a easy question
the perimeter will become twice the initial

Answer 20

lol thx

Answer 21

5. Olga ran 5 kilometers in 37 minutes. Which could Olga use to determine m, the number of minutes she would
take to run 25 kilometers at this rate?

Answer 22

(see attachment)

Answer 23

thx ur awesome... still like a lot more xD

Answer 24

6. Elizabeth is draining the water from a public pool. The pool is being drained at a rate of 714 gallons per hour.
Which graph appears to show this rate?

Answer 25

see attachment

Answer 26

the second one from the top I think

Answer 27

not sure this one :((((
i wont just guess and give you a wrong answer

Answer 28

yea thx... :(

Answer 29

Nope nevermind. I miscalculated

Answer 30

ugh trying 2 find it....

Answer 31

erm hmmmmm ermmmmmmm........ IDK!!!!!!!

Answer 32

It is the third one. Explaiation following

Answer 33

okie :)

Answer 34

5000 - 2(715) = 3570
Go to 2 hours at the bootoom of the graph, then go up approx. 3570. the line is approx. at 3500, which is close enough

Answer 35

i see

Answer 36

thx

Answer 37

brb don't leave PLZ

Answer 38

For 5. above.
You need a proportion.
5 km is to 37 minutes as 25 km is to m minutes.
That proprtion is:

\( \dfrac{5}{37} = \dfrac{25}{m} \)

This is the same as

\( \dfrac{37}{5} = \dfrac{m}{25} \)

The correct answer is c., and not d.

Answer 39

yea i am sorry i just wrote it wrong!!!!!