All categories

2 years ago

Please help me i need help please

Mathematics

1 answer:

Oksanka [162]2 years ago

4 0

90-70= 20
angle 4= 20
90-50= 40
angle 6= 40
90-15= 75
angle 8= 75

You might be interested in

Hi! how do i do this?

lapo4ka [179]

Answer:

p = 2

Step-by-step explanation:

A rational function has a vertical asymptote where the denominator is zero.

Your function will have a denominator that is zero when ...

x -p = 0 ⇒ x = p

We are told there is a vertical asymptote at x = 2. That means ...

p = 2

4 0

1 year ago

Find c. Round to the nearest tenth:

emmainna [20.7K]

Answer:

c=56.3

Step-by-step explanation:

Sorry for the bad writing and diagram haha

7 0

2 years ago

The probability of winning on a single toss of the dice is p. A starts, and if he fails, he passes the dice to B, who then attem

alekssr [168]

Answer:

The probability of A winning is $\frac{1}{2-p}$ and the probability of B winning is $\frac{1-p}{2-p}$ .

Step-by-step explanation:

The probability of winning is p.

The game stops when either A or B wins.

The sample space of A winning is as follows:

{S, FFS, FFFFS, FFFFFFS, ...}

The sample space of B winning is as follows:

{FS, FFFS, FFFFFS, FFFFFFFS, ...}

Compute the probability of A winning as follows:

P (A winning) = P (S) + P (FFS) + P (FFFFS) + ...

$=p+(1-p)(1-p)p+(1-p)(1-p)(1-p)(1-p)p+...\\=p\sum\limits^{\infty}_{i=0} {(1-p)^{2i}}\\=p\times \frac{1}{1-(1-p)^{2}}\\=\frac{p}{1-(1-p)^{2}}\\=\frac{p}{1-1-p^{2}+2p}\\=\frac{1}{2-p}$

Compute the probability of B winning as follows:

P (B winning) = P (FS) + P (FFFS) + P (FFFFFS) + ...

$=(1-p)p+(1-p)(1-p)(1-p)p+(1-p)(1-p)(1-p)(1-p)(1-p)p+...\\=(1-p)p\sum\limits^{\infty}_{i=0} {(1-p)^{2i}}\\=(1-p)p\times \frac{1}{1-(1-p)^{2}}\\=\frac{(1-p)p}{1-(1-p)^{2}}\\=\frac{(1-p)p}{1-1-p^{2}+2p}\\=\frac{1-p}{2-p}$

Thus, the probability of A winning is $\frac{1}{2-p}$ and the probability of B winning is $\frac{1-p}{2-p}$ .

3 0

2 years ago

One strategy is to always bet "red". what is p(red)? define x=#red in 38 spins. what is the probability you'll break even by bet

SSSSS [86.1K]

Either you get "red" or you don't. That's binomial. The probability of getting "red" is 1/2, same as the probability of getting "black."

So we have a binomial probability distribution with n=38, p=1/2 and x = 19.

Using the binompdf( function built into my TI-83 calculator, I get

binompdf(38, 1/2, 19) = 0.129 (answer)

4 0

3 years ago

What is a difference between week 1 and week 3 of the moon’s cycle?(1 point)

romanna [79]

Answer:

the difference is that at the beginning of the week the moon cycle changes

6 0

1 year ago

Read 2 more answers