2 years ago

Last question I need i have gotten everything else please help me if you can

Mathematics

2 answers:

snow_lady [41]2 years ago

5 0

It’s 64 guys come on make me brainlist

Goryan [66]2 years ago

3 0

Answer:

There are 39 people in the Filmmaking club and 25 in the Yearbook Club

X = 39

39x + 25y = 64

Step-by-step explanation:

I really hope this is right, it was kinda confusing! Sorry if I got it wrong!!

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A state senator believes that 25% of all senators on the finance committee will strongly support the tax proposal she wishes to

sp2606 [1]

$P(X=x)= nC_xp^x(1-p)^{n-x}$ Number of Senators be n=5
Probability that the Senators will strongly support the tax proposal be $p=\frac{25}{100}=0.25$
Let X be the number of Senators will strongly support the tax proposal.
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Now Plug in the values of n and p,
$P(X=x)=nC_xp^x(1-)^{n-x} [\tex] To find the probability that 3 out of the 5 Senators will support the tax proposal is [tex] P(X= 3)=5C_3(0.25)^3(1-0.25)^{5-3}\\ =0.08789$