Question

Subtract:
18.4 – (- 18.9)

is it -37.3

Answer 1

nope

when we have two negative signs together, it becomes a positive sign

18.4 - (-18.9) = 18.4 + 18.9

Answer 2

37.3

Answer 3

yes

Answer 4

Multiply:

-18 x 2.4

Answer 5

negative*positive = negative

Answer 6

sorry was not supposed send that again so do i make the -18 to 18

Answer 7

-43.2

Answer 8

if it's supposed to be positive 18, then your answer should also be positive

Answer 9

18*2.4 = 43.2
-18*2.4 = -43.2

does that make it a bit more clear?

Answer 10

so a neg and neg becomes a positive right

Answer 11

yeah

Answer 12

Divide:

-9 divided by (- 4) (show as an improper fraction

Answer 13

so 9/4

Answer 14

yes

Answer 15

thank you

Answer 16

a positive and a negitive is a negitive

Answer 17

Divide:

3.8 divided by (-4) (show as a decimal)

Answer 18

just do 3.8/4 on a calculator, then stick a negative sign in front

Answer 19

Find the reciprocal of the following number:

-21/23

Answer 20

oh sorry for the late reply

just switch the numerator and denominator

keep the negative sign.