Step-by-step explanation:
I can only answer part 2 of your question, "If we multiply two positive numbers, is the result positive or negative?". if you multiply 2 positive numbers your answer would be positive.
Area of the cage : A = L * W
A = 3 * 5
A = 15 sq ft....so ur cage is 15 square ft...and they need at least 12 sq ft...so yes, it is big enough
Answer:
90%
Step-by-step explanation:
The percentage that she spent is the money spent over the total
45/50 *2/2
90/100
Percent means out of 100
90%
Answer:
Probability D
Step-by-step explanation:
The probability distribution should be 1
Probability A
Add the probabilities
.2+.2+.2+.2+.2+.2 = 1.2 >1 cannot happen
Probability B
Add the probabilities
.1+.2+.3+.3+.2+.1 = 1.2 >1 cannot happen
Probability C
Add the probabilities
.1+.2+.3+0+.1+.1 = .8 <1 the probability should be 1
Probability D
Add the probabilities
.2+.1+.1+.5+0+.1 = 1 This is a correct probability distribution
Answer:
A,C and B
Step-by-step explanation: