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Helen [10]
2 years ago
12

Two interior angles of a triangle each measure 34 what is the measure of the third interior angel?

Mathematics
1 answer:
Anestetic [448]2 years ago
6 0
I go I go I go I go cra a a azy
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write the point-slope form of the equation of the line through the given points through (0,-1) and (3,-3)
love history [14]

\text{Given that,}\\\\(x_1,y_1) = (0,-1) ~ \text{and}~ (x_2, y_2) = (3,-3)\\\\\text{Slope, m}= \dfrac{y_2 -y_1}{x_2 -x_1} = \dfrac{-3+1}{3-0} = -\dfrac 23\\\\\\\text{Point slope - form}\\\\y-y_1 = m(x-x_1)\\\\\implies y - (-1) = -\dfrac 23 (x -0)\\\\\implies y +1 = -\dfrac 23 x

8 0
2 years ago
Cual es la temperatuta del jueves 9 de julio a las 10 hs en el calafate?<br>​
Ray Of Light [21]

Answer:

the answer is easy.

Step-by-step explanation:

8 0
3 years ago
For each given p, let ???? have a binomial distribution with parameters p and ????. Suppose that ???? is itself binomially distr
pshichka [43]

Answer:

See the proof below.

Step-by-step explanation:

Assuming this complete question: "For each given p, let Z have a binomial distribution with parameters p and N. Suppose that N is itself binomially distributed with parameters q and M. Formulate Z as a random sum and show that Z has a binomial distribution with parameters pq and M."

Solution to the problem

For this case we can assume that we have N independent variables X_i with the following distribution:

X_i Bin (1,p) = Be(p) bernoulli on this case with probability of success p, and all the N variables are independent distributed. We can define the random variable Z like this:

Z = \sum_{i=1}^N X_i

From the info given we know that N \sim Bin (M,q)

We need to proof that Z \sim Bin (M, pq) by the definition of binomial random variable then we need to show that:

E(Z) = Mpq

Var (Z) = Mpq(1-pq)

The deduction is based on the definition of independent random variables, we can do this:

E(Z) = E(N) E(X) = Mq (p)= Mpq

And for the variance of Z we can do this:

Var(Z)_ = E(N) Var(X) + Var (N) [E(X)]^2

Var(Z) =Mpq [p(1-p)] + Mq(1-q) p^2

And if we take common factor Mpq we got:

Var(Z) =Mpq [(1-p) + (1-q)p]= Mpq[1-p +p-pq]= Mpq[1-pq]

And as we can see then we can conclude that   Z \sim Bin (M, pq)

8 0
3 years ago
One box holds 16 crayons.Another box holes 24 crayons.Write a sentence using words that compares the crayons in two boxes.
arlik [135]
One box is bigger than the other
5 0
2 years ago
William works at a nearby electronics store. He makes a commission of 6%6\% 6% 6, percent on everything he sells. If he sells a
Vikki [24]

The answer is $45.84

Step by step explanation:

Commission William makes on the things he sells = 6%

Selling price of the computer = $764

So the commission William will make is =

\frac{6}{100}\times764 = 45.84

Hence, William will make a commission of $45.84 on the computer he will sell for $764.

6 0
3 years ago
Read 2 more answers
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