Question

Ken has $950 in a savings account at the beginning of the summer. He wants to have at least $600 in the account by the end of the summer. He withdraws $35 a week for food, clothes and movie tickets. Write an inequality for the number of weeks Ken can withdraw money, and describe the solution.

Answer 1

A)
950 - 35w ≥ 600; w ≤ 10


B)
950 - 35w ≥ 600; w ≤ 11


C)
950 + 35w ≥ 600; w ≥ 10


D)
950 + 35w ≥ 600; w ≥ 11

Answer 2

@Nnesha

Answer 3

@RainbowBrony555

Answer 4

What do you think? :D

Answer 5

@dakid88

Answer 6

B.

Answer 7

-.-

Answer 8

thanks!!!

Answer 9

can you help with more

Answer 10

yes

Answer 11

k

Answer 12

A bike rental company charges $50 for the first hour, and $25 for each additional hour. Michael must spend no more than $200 on his bike rental for the day. What is the maximum number of hours that Michael can rent a bike?


A)
3 hours


B)
4 hours


C)
5 hours


D)
7 hours

Answer 13

@dakid88

Answer 14

Let x = number of hours (after that initial hour) and y = total cost

so if "A bike rental company charges $50 for the first hour, and $25 for each additional hour.", then

y = 25x + 50

-----------------------

We're told that "Michael must spend no more than $200", so y <= 200


y <= 200

25x + 50 <= 200

25x <= 200-50

25x <= 150

x <= 150/25

x <= 6

So the max number of hours after that first hour is 6

Add on the first hour to get 6+1 = 7

So the max number of hours total he can rent the bike is 7 hours.

Answer 15

thank you!! i have a few more is that ok?

Answer 16

yep

Answer 17

k one sec

Answer 18

http://www.usatestprep.com/modules/gallery/files/93/9339/9339.png

Answer 19

Which inequality's solution is graphed here?


A)
x = 0


B)
x + 2 ≥ 0


C)
x + 2 ≤ 0


D)
x - 2 ≥ 0

Answer 20

hold on

Answer 21

im looking at the pic

Answer 22

C.

Answer 23

k

Answer 24

http://www.usatestprep.com/modules/gallery/files/93/9323/9323.png

Answer 25

Which inequality's solution is graphed here?


A)
x + 9 < 5


B)
x - 5 < 9


C)
x + 5 < 9


D)
x - 9 < 5

Answer 26

i think c

Answer 27

wby?

Answer 28

um i think c too

Answer 29

k

Answer 30

Which expression is equivalent to 11(17 – x)?

Answer 31

Which expression is equivalent to 11(17 – x)?


A)
11 • 17 – 11x


B)
11 + 17 – x


C)
17 – 11x


D)
11 • 17 – x

Answer 32

you threre

Answer 33

?