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3 years ago

B = 73°, b = 15, c = 8 solve the triangle

Mathematics

1 answer:

malfutka [58]3 years ago

6 0

Add 73 + 15 + 8 then subtract it from 190 :) hope I helped

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According to the CDC, the rate of Cesarean births in the United States in 2013 was about 33%. Suppose a random sample of 200 bir

sergij07 [2.7K]

Answer:

n = 200

p = 0.33.

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

In this problem we have that:

33% of the births are Cesarean, so $p = 0.33$

Sample of 200 births, which eans that, $n = 200$

7 0

3 years ago

Assume you are at an ice cream shop and you order a bowl of ice cream with 3 scoops. there are 8 flavors to choose from. how man

Ganezh [65]

You can have 24 different combinations for bowls of ice cream.

3 0

3 years ago

Solve for n. 24 = 3(n -5)

Masteriza [31]

Answer:

n=13

Step-by-step explanation:

24=3(n-5)

24=3n-15

-3n=-24-15

-3n=-39

n=13

8 0

3 years ago

Find out if the lengths form a right triangle

Mila [183]

Answer:

The triangle is a right triangle.

Step-by-step explanation:

Since The Pythagorean Theorem only works on right triangles, we can use this knowledge to prove whether this triangle is right:

$a^2 + b^2 = c^2\\10^2 + (2\sqrt{39})^2 = 16^2\\100 + (4 \times 39) = 256\\100 + 156 = 256\\256 = 256$

Therefore, the triangle is right.

3 0

2 years ago

3x+2y-z=8<br> -3x+4y+5z=-14<br> X-3y+4z=-14

Luda [366]

Answer:

B? I think

Step-by-step explanation:

sorry I really want to help but I dont get what the question is asking

4 0

3 years ago