3 years ago

When multiplying signed numbers, how do you know whether the number is positive or negative?

1 answer:

8 0

Answer:

If the numbers have the same sign, then the answer will be positive.

If the numbers have different signs, then it will be negative.

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Oksi-84 [34.3K]

Answer:

negative negative negative negative negative negative negative negative negative negative negative negative negative negative negative negative

8 0

3 years ago

baherus [9]

42/7= 6
5*6=30
30 votes

6 0

3 years ago

Anastaziya [24]

-7x+3y=-24+7x-2x+5y
-7x+3y=5x+5y-24
-12x-2y=-24

-7x+3y=-11

-36x-6y=-72
-14x+6y=-22
-50x=-94
Okay well I did something wrong

7 0

3 years ago

8_murik_8 [283]

Answer:

Step-by-step explanation:

h(t) = -16t² + 14400

0= -16t² + 14400

(1/-16)×-14400=-16t²(1/-16)

900=t²

$\sqrt{900} =\sqrt{t^{2}}$

30=t

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3 years ago

AleksandrR [38]

Answer: (x + 3, y - 4)

Explanation: The shape in the middle goes to the right three and down four to match the shape at the bottom

8 0

3 years ago