Consider these signed numbers and determine whether each product is positive or negative.
1 answer:
Answer:
1. negative. why: a negative multiplied by a positive will always be negative.
2. positive. why: a positive multiplied by a positive will always be positive.
3. positive. why: a negative multiplied by a negative will always be positive.
Step-by-step explanation:
hope this helps
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Answer:
0
Step-by-step explanation:
5(x+3) replace x with -3
5(-3+3)
5(0)
0
There are 260 calories in the whole can.
to get this you multiply the calories in one serving by the amount of total servings, in this case 2.
Sure but wheres the picture?
Answer:
b.
Step-by-step explanation:
1/4(r - 5/2) = 1/8
Divide both sides by 1/8 :0
2(r - 5/2) = 1
r - 5/2 = 1/2
r = 1/2 + 5/2 = 6/2
r = 3 Answer
