Relax. Take deep breaths. Feel the fresh air flowing down to your toes.
It's only some lame math. It can't scare you, because you have a brain
and you know how to use it.
You need to find the Patriots' score. You don't know what it is yet, so
let's give it a label. I've got a brilliant idea ! Let's call it 'P' !
What do we know ?
We know that the Patriots won the game, so we know that the Giants'
score was less than 'P'.
How much less was it ? The question tells us that the difference in
their scores was 20. So the Giants scored P-20 in the game.
What else do we know ? The question tells us the sum of the scores.
OK. Let's addum up:
Patriots' score: P
Giants' score: P - 20
Sum of the scores: P + (P - 20) = 2P - 20
The question tells us that their sum was 44.
OK. 2P - 20 = 44
That's an equation. Solve it for 'P' and you'll have the answer.
Add 20 to each side: 2P = 64
Divide each side by 2: P = 32
There you are. The Patriots scored 32.
The Giants scored 20 less ... (32 - 20) = 12.
The sum of their scores was (32 + 12) = 44.
Everything checks out.
(by 0 i mean the "theta" sign)
cot0 x sec0 = csc0
(cos0/sin0) x (1/cos0) = 1/sin0
1/sin0 = 1/sin
The answer is C: 36%
20/55 = .3636 repeating
Answer:
Step-by-step explanation:
y>-x+8
x=-3
y>3+8
or y>11
so (-3,11) is not a solution .
The expected values of the binomial distribution are given as follows:
1. 214.
2. 21.
3. 31.
<h3>What is the binomial probability distribution?</h3>
It is the <u>probability of exactly x successes on n repeated trials, with p probability</u> of a success on each trial.
The expected value of the binomial distribution is:
E(X) = np
For item 1, the parameters are:
p = 3/7, n = 500.
Hence the expected value is:
E(X) = np = 500 x 3/7 = 1500/7 = 214.
For item 2, the parameters are:
p = 0.083, n = 250.
Hence the expected value is:
E(X) = np = 250 x 0.083 = 21.
For item 3, the parameters are:
p = 1/13, n = 400.
Hence the expected value is:
E(X) = np = 400 x 1/13 = 31.
More can be learned about the binomial distribution at brainly.com/question/24863377
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