Explanation:
The point of a reflecting telescope is to reflect the light toward the eyepiece. That's what each reflecting surface does. By arranging the locations of the foci in the manner described, the light path is made to go from one focus to another, and finally to the focus at the eyepiece location.
Each conic surface is a reflecting surface that reflects the light closer to the eyepiece.
Using it's concept, it is found that there is a
probability that the first card is a club and the second one is black.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem:
- In a deck, there are 52 cards, of which 13 are clubs, hence
.
- Then, of the remaining 51 cards, 26 are black, hence
.
Then:

probability that the first card is a club and the second one is black.
More can be learned about the probability concept at brainly.com/question/15536019
Answer:
Step-by-step explanation:
In order to factor out the Greatest Common Factor of polynomials, we first have to find the factors of the given polynomials. There are various methods to do that. Now we will write the steps needed to factor out the Greatest Common Factor of polynomials:
a) Breaking down every term into prime factor form.
b) Then we have to look for factors that appear in every single term in order to get Greatest Common Factor of polynomials
c) Now the Greatest Common Factor is taken out or factored out from every term before parentheses and group the remaining expression inside the parentheses.
Answer:
34
Step-by-step explanation:
Since AD is a straight line the sum of ABC and DBC would be equal to 180°
2x + 4 + 3x + 6 = 180 add like terms
5x + 10 = 180 subtract 10 from both sides
5x = 170 divide both sides by 5
x = 34
Answer:
M = -7
Step-by-step explanation:
It makes sense if you replace it in for M! Hope this helps and have a great day!