Question

Answer please fast help me ask fast you can ​

Answer 1

Answer:

A) 0

B) 1800

C) 23/4

D) 2

E) 125 percents

6) 3642/42

Step-by-step explanation:

21 —(—18) = 21 + 18

21 + 18 = 21 +18

39 = 39

= 39 - 39

= 0

2) 180 x 10

= 1800

3) 7/2 + 19/4

= 7/2 x 2/2 + 19/4 x 1/1

= 14/4 + 19/4

= 23/4

4) As the first five whole numbers are 0, 1, 2, 3, and 4. Mean = (Sum of observations)/(Number of observations) = (0 + 1+ 2 + 3 +4)/5 = 2.

5) 5 / 4 =

125 percent

6) 5/6 x 17/7

= 5/6 x 7/7, 17/7 x 6/6

= 35/42 x 102/42

= 3264/42

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