1. Your question tells that the percentage of the red marble in the bag is 25%. So if a child chooses 4 marbles, the probability that he could get 3 red marbles is A.0.047
2.In your question the supplier has a stock of parakeets were 10% is blue, so the chance of the supplier to deliver 1 blue parakeet out of 3 is letter B.0.243
Answer:
first cable- 59ft
second cable-41 ft
Step-by-step explanation:
so you have x+18 which is the first cable and x which is the second cable
x+18+x=100
2x+18=100
2x=82
x=41
plug in x
first cable- 59ft
second cable-41 ft
Answer:
16
Step-by-step explanation:
5+15-8/4=
5+15-4=
16
What triangle? There’s no triangle there.
The third one: y-1=56(x+8), in the pair -8, 1 the first number always is "x1" and the second number is always "y1".
So the formula is y-y1=slope(x-x1), you replace your pair and get the third option, you have solve the symbols of course for x