Answer:
The answer to your question is the letter B. P(3) = -6
Step-by-step explanation:
4t²- 5t -1
t - 3 4t³ - 17t² + 14t - 3
-4t³ +12t²
0 -5t² +14t
+5t² -15t
0 - t - 3
+t -3
0 -6
Quotient = 4t² - 5t - 1
Remainder = -6
The remainder is constant it always be -6
P(3) = 4(3)³ - 17(3)² + 14(3) - 3
= 4(27) - 17(9) + 42 - 3
= 108 - 153 + 42 - 3
= 150 - 156
= -6
When you reflect FGH across the y-axis, you are left with the vertices of F'G'H at (2, -1) (-2, 2) (-4, -3)
The correct answer is b.
Hope this helps =)
40 miles per hour because 140 divided by 3.5 is 40.
It would help to know which side is B, can you give a chart?
And I'm on my phone, I can't comment directly on the post, unless someone can tell me how.
Answer:
the probability that the sample mean will be larger than 1224 is 0.0082
Step-by-step explanation:
Given that:
The SAT scores have an average of 1200
with a standard deviation of 60
also; a sample of 36 scores is selected
The objective is to determine the probability that the sample mean will be larger than 1224
Assuming X to be the random variable that represents the SAT score of each student.
This implies that ;

the probability that the sample mean will be larger than 1224 will now be:






From Excel Table ; Using the formula (=NORMDIST(2.4))
P(\overline X > 1224) = 1 - 0.9918
P(\overline X > 1224) = 0.0082
Hence; the probability that the sample mean will be larger than 1224 is 0.0082