Answer:
B, 2
Step-by-step explanation:
The slope in a y=mx+b equation is m. The m in your equation is 2.
Therfore, your slope is 2.
C. Integers
An integer is a whole number or a number that is not a fraction.
Answer:
Most likely C
Step-by-step explanation:
This is most likely C because it always goes up and although a and c are the only ones with positive equations a makes you multiply by a decimal which can reduce the number so it's most likely C
Answer:
The probability of passing the course given that the course taken was statistics = P(pass|C) = 0.7414
Step-by-step explanation:
This is a combined probability question
PASS FAIL Withdrew TOTAL
(C) .238 .044 .039 .321
(S) .559 .051 .069 .679
(T) .797 .095 .108 1
C represents probability data from Calculus exam and S represents probability data from Statistics exam
Compute the probability of passing the course given that the course taken was statistics = P(pass|C)
Mathematically, this is given by
P(pass|C) = P(pass n C)/P(C)
Probability of passing Calculus, P(pass n C) = 0.238 (from the table)
Probability of offering Calculus, P(C) = 0.321 (from the table)
the probability of passing the course given that the course taken was statistics is P(pass|C)
P(pass|C) = 0.238/0.321 = 0.7414
(B)
Step-by-step explanation:
Look at the triangle with the 65° angle. Note that the 65° angle is opposite the 24-ft side and p is the length of the triangle's hypotenuse so let's use the definition of sine 65°:
sin 65 = opposite/hypotenuse
= (24 ft)/p
Solving for p,
p = (24 ft)/(sin 65°)
= 26.48 ft