7 군 3.) A police officer recorded the speeds, in miles per hout, of 1 cars that passed by on a highw
are shown in the line plot below.
x x X X
Х
X X X
x x x x x x x Х
+
++ ++
50 51 52 53 54 55 56 57 58 59 60
Speeds of Cars on a Highway
(miles per hour)
How many cars had a recorded speed greater than 55 miles per hour?
A.) 6
B.) 9
C.) 12
D.) 21

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

step-by-step explanation:

no solution.

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.