Answer:
B.) 32
Step-by-step explanation:
The diagonals of a parallelogram bisect each other, so ...
BE = DE
y+10 = 4y - 8 . . . substitute the given expressions
18 = 3y . . . . . . . . add 8-y
6 = y . . . . . . . . . . divide by 3
Then BE = y+10 = 16 and ...
BD = 2×BE = 2×16
BD = 32
The options have to either be B or C.
Answer:
1. 50%
Step-by-step explanation:
For each day, there are only two possible outcomes. Either it does rain, or it does not, so we use the binomial probability distribution to solve this problem.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which 
is the number of different combinatios of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
In this problem we have that:
We want to find
NNN + RNN + NRN + NNR
This is
So
![P(X = 1) = C_{3,1}.(0.5)^{1}.(0.5)^{2} = 0.375/tex][tex]P(X \leq 1) = P(X = 0) + P(X = 1) = 0.125 + 0.375 = 0.5](https://tex.z-dn.net/?f=P%28X%20%3D%201%29%20%3D%20C_%7B3%2C1%7D.%280.5%29%5E%7B1%7D.%280.5%29%5E%7B2%7D%20%3D%200.375%2Ftex%5D%3C%2Fp%3E%3Cp%3E%5Btex%5DP%28X%20%5Cleq%201%29%20%3D%20P%28X%20%3D%200%29%20%2B%20P%28X%20%3D%201%29%20%3D%200.125%20%2B%200.375%20%3D%200.5)
The correct answer is:
1. 50%
Answer: m = 2
The formula for slope can be found by finding the difference in y between two values divided by the difference in x between the same two values. In this case, you would subtract 4 from 8 and 2 from 4, to get 4/2, or 2. The slope is represented by the variable m, so m = 2.
Hey!! Glad I can Help!
Answer:
B
Step-by-step explanation:
Process of elimination.
4x3=12 + 2 = 14 and only 1 answer has 14 as the answer.
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