Answer: 117
if angle BCD=27 cause its a smaller angle. smaller than 90
then ABC=117 cause its a bigger angle. It is more than 90 and less than 180
the other three are way too big to compare it to the angle is providing (ABC).
hope i helped a little
Answer:
(a) 93.19%
(b) 267.3
Step-by-step explanation:
The population mean and standard deviation are given as 502 and 116 respectively.
Consider, <em>X</em> be the random variable that shows the SAT critical reading score is normally distributed.
(a) The percent of the SAT verbal scores are less than 675 can be calculated as:

Thus, the required percentage is 93.19%
(b)
The number of SAT verbal scores that are expected to be greater than 575 can be calculated as:

So,
Out of 1000 randomly selected SAT verbal scores, 1000(0.2673) = 267.3 are expected to have greater than 575.
Answer:
x=(10-k)÷6
Step-by-step explanation:
6x=10-k
x=(10-k)÷6
Answer:
C) x=6...
Step-by-step explanation:
hope this helps...