3 years ago

write two addition sentences where the sum is negetive. in each sentence, one addend should be positive and the other negetive.

1 answer:

4 0

-5+3=-2

-19+10=-9

The sum will be negative when you add a positive and negative number if the negative number has a higher absolute value.

You might be interested in

aalyn [17]

7/8a=42
a=42*8/7 (times both sides by 8/7 to cancel the fractions)
a=48

5 0

3 years ago

Harrizon [31]

You need to show the rest of the functions

5 0

3 years ago

Zolol [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

defon

Oopp I’m just commenting bc of the points don’t come for me

6 0

3 years ago

DENIUS [597]

Answer:

11.3 Km

Step-by-step explanation:

Consider the right triangle formed by AB and West.

The acute angle WAB = 270° - 250° = 20°

and West is the adjacent side of the right triangle with AB the hypotenuse

Using the cosine ratio in the right triangle, then

cos20° = $\frac{adjacent}{hypotenuse}$ = $\frac{adj}{12}$

Multiply both sides by 12

12 × cos20° = adjacent

11.2763.. = adjacent, that is

B is 11.3 Km west of A

8 0

3 years ago