Answer:
49% probability that Mitchell will be a goalie today
Step-by-step explanation:
Coach White coaches with 70% probability. So 70% of the time, there is a 55% probability that Mitchell is the goalie.
The other 100-70 = 30% of the time, 35% probability that Mitchell will be the goalie.
What is the probability that Mitchell will be a goalie today?

49% probability that Mitchell will be a goalie today
Step-by-step explanation:
A. No, the sample is not random. The sampling is biased because he limits his selection to only seventh graders.
B. The sample <em>is</em> random. The fact that all the students selected were eighth graders is coincidence, not bias. The sampling method was still random.
To factor a trinomial in the form x2 + bx + c, find two integers, r and s, whose product is c and whose sum is b. Rewrite the trinomial as x2 + rx + sx + c and then use grouping and the distributive property to factor the polynomial. The resulting factors will be (x + r) and (x + s)
It should be E because you start with 800 and you are losing money each day, leaving you with answers E and F, but it has to be less than 200 (not sure what the S represents in answer F)
Answer:
y + 3 = 5 (x + 4) or y = 5x + 17
Step-by-step explanation: