1. Given the points P (1, - 4). Q (3,-2), R (-3,5), find the coordinates of the mid-points A and B of PO and PR respectively and
distance AB.
2. Calculate the value of cand the mean of the distribution with probability density function f(x) = cx? where x = 2,3,4 and 5.
- 3. Calculate P(A) given that P (AUB)= 0.98 where, P(B) = 0.72, if A and B are mutually exclusive events.
4. Given the center of a circles as (1,2) and radius 13 find its equation.
5. Find the eccentricity and the foci of the ellipse x2 - y2 16 9 1.
1 answer:
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Answer:
96 ft
Step-by-step explanation:
A= bh
A = 12 x 8
A = 96
Answer:
m= -1
Step-by-step explanation:
slope is -1
Answer: m<4 = 40
Explanation: m< 6 = m< 7 (vertical angles)
11x + 8 = 12x – 4
12x - 11x = 8 + 4
x = 12
so
m< 6 = 11x + 8
m< 6 = 11(12) + 8
m< 6 = 132 + 8
m< 6 = 140
m<4 = 180 - m<6
m<4 = 180 - 140
m<4 = 40
answer
m<4 = 40
Have a good day buddy!
Answer:
y
Step-by-step explanation:
Answer:
a=-7.275*967
Step-by-step explanation: