Answer:

Step-by-step explanation:
Use tangent:

We have:


Substitute:
<em>multiply both sides by 14</em>

Answer:
<h2>
11.125</h2>
Step-by-step explanation:

To raise a product to a power, raise each factor to that power

To raise a fraction to a power, raise the numerator and denominator to that power

Any expression divided by itself equals 1

Any expression multiplied by 1 remains the same

Calculate the product

Write all numerators above the common denominator

Add the numbers

Divide

Hope this helps..
Best regards!!
Step-by-step explanation:
step 1. The correct question is "solve the system of equations."
step 2. when you graph these equations they are parallel since they have the same slope.
step 3. There is no solution to the system when the lines are parallel ( they dont cross).
Answer:
a) Probability that exactly 29 of them are spayed or neutered = 0.074
b) Probability that at most 33 of them are spayed or neutered = 0.66
c) Probability that at least 30 of them are spayed or neutered = 0.79
d) Probability that between 28 and 33 (including 28 and 33) of them are spayed or neutered = 0.574
Step-by-step explanation:
This is a binomial distribution question
probability of having a spayed or neutered dog, p = 0.67
probability of having a dog that is not spayed or neutered, q = 1 - 0.67
q = 0.23
sample size, n = 48
According to binomial distribution formula:

where 
a) Probability that exactly 29 of them are spayed or neutered

b) Probability that at most 33 of them are spayed or neutered

c) Probability that at least 30 of them are spayed or neutered

d) Probability that between 28 and 33 (including 28 and 33) of them are spayed or neutered.
