Math 5 (review)

Math 1

100

45+35+25

105

200

2x+5=21

x=8

300

37/50 change to percent

74%

400

m=5 b=8 put it in slope form

y=5x+8

500

65% change into fraction

65/100 or 13/20

Math 2

100

m=550 b=-600 put it in slope form

y=550x-600

200

9n-6=5n+18

n=6

300

65/100

65% change into decimal

0.65

400

m=3 b=? (2,4) put it in slope form

y=3x-1

b=-1

500

x x 2+8=30

x=11

Math 3

100

74% change into decimal

0.74

200

the square root of 36

6

300

the cubed root of 729

9

400

the square root of 100 + the cubed root of 125

15

500

Teddy Bear get 50 likes per hour. How many likes will Teddy Bear have in 40 hours?

2000 likes

Math 4

100

the square root of 36 + the cubed root of 729

15

200

the 7th root of 128

2

300

10-20

-10

400

|-6.5|

6.5

500

(3,5) and (4,4) put it in slope form

1st answer: y=-1x+8 (3,5)

2nd answer: y=-1x+8 (4,4)

addition

100

15+12

27

200

525+315

840

300

75+64+53

192

400

525+325+125

 975

500

9+8+7+6

?+500+250

?+1725

2505