Question

Kendra’s mother is fencing a small rectangular area in the back yard for a flower garden. Which formula should she use to find out how much fence she will need to fence the rectangular garden? (1 point)A = lw
P = 2l + 2w
F = 1.8C + 32
d = rt

2. Use a formula to find the perimeter of a rectangle with a length of 8 meters and a width of 2 meters. (1 point)20 m
10 m
16 m
32 m

3. Sue traveled 216 kilometers in 3 hours. Use a formula to calculate her average speed. (1 point)70 km/h
65 km/h
62 km/h
72 km/h

4. What is the perimeter of a rectangular swimming pool with a length of 21 feet and a width of 12 feet? 33 feet
66 feet
252 feet
76 feet

5. Jules drove for 5 hours at an average rate of 60 mi/h. What is the total distance he drove in 5 hours? (1 point)12 miles
30 miles
300 miles
350 miles

Answer 1

what's the situation?

Answer 2

well since we rnt aloud to give out answer i may help yo and guide you toward the right answer so lets start with #1

Answer 3

so for #1 you are tryin to find the are so let a represent area okay ?

Answer 4

area**

Answer 5

ok

Answer 6

so what equation has a in it?

Answer 7

A=lw

Answer 8

correct!
so #2 what you want to do since it a rectangle 2 side are the same and the other 2 are the same so P=L*2+W*2 so just plug your numbers in nd solve for P and you get what?

Answer 9

i got 20

Answer 10

Great Job!
#3 so you need a formula so what you can do is have you distance divided by the time it took and it will give you her speed so let D be her distance T be the time and S be the speed so what would the formula look like?

Answer 11

would it be 72?

Answer 12

yup good job

Answer 13

so #4 is there more to the problem it looks as if it was cut off half way threw?

Answer 14

ok i think i have the right answers for all of them can i list them and u check them?

Answer 15

sure go right ahead :)

Answer 16

ok for 1 i have A=lw
2. 20 m
3.72 km/h
4. 66 feet
5. 300

Answer 17

well for #4 was there more to the problem because it loks cut an i am unable to figure it out wih only half but all the rest are correct

Answer 18

srry ill fix it

Answer 19

not a problem

Answer 20

ok i fixed it

Answer 21

they are all correct good job :)

Answer 22

ok number one was wrong it was p=21=2w

Answer 23

i ment P=21+2w

Answer 24

oh im sorry i ment to tell you to find the perimeter for that 1i forgot imy appoligzes again. are the rest correct?

Answer 25

yep

Answer 26

i have 4 more things in math to do and then im done :D

Answer 27

good job by the way and i am so sorry about #1 and if you need anymore help just let me know and i am more than willing to be at your assistance :) and keep up the good work!

Answer 28

dont worry about it its ok and thx for the help ill let u know if i need anymore help right now im do adding and subtracting decimals which is pretty easy so i shouldnt need help on this one

Answer 29

okay good luck :)

Answer 30

if i do need help ill just post my answer and can u check it for me?

Answer 31

yup

Answer 32

or you can just post a new question n ill help you threw it

Answer 33

ok

Answer 34

36.2 = x – 19.7
16.5
53.9
14.5
55.9
i need help with this one

Answer 35

its 55.9 right?

Answer 36

im sorry my computer lost connection

Answer 37

and yes that is right good job