Answer:
1. x=3
2. x=-8
3. x=-11
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
every other answer makes no sense because it's either adding or subtracting normally therefore it has to be D that uses proportion
Answer:
P = 1,8 %
Step-by-step explanation:
From the whole population, only 2% are geniuses. But test results, are accurate 90 %. So the probability that Albert really is a genius is:
P = 0,02 * 0,9
P = 0,018 or P = 1,8 %
Answer:
its rs and pt cause parallel line go straight across and they dont intersect with each other
Step-by-step explanation:
Answer:
4.2
Step-by-step explanation:
the kilometro is 5 and race is 21. 5÷21=4.2