Answer:
8
Step-by-step explanation:
I hope this helps you out!
Given:
The figure of two triangle XYZ and UWV.
To find:
The theorem that is used to verify .
Solution:
In triangle XYZ,
(Angle sum property)
In triangle XYZ and triangle UWV,
(Right angles)
(Equal measures)
Two angles of one triangle are congruent to corresponding angles of another triangle. So, the triangles are similar by AA property of similarity.
(AA similarity theorem)
Therefore, the correct option is B.
Answer:
C
Step-by-step explanation:
C is the answer because a1=7 , d=-4 and so it's
an=an+(n-1)d
Answer:
(x +6)(x -7)
Step-by-step explanation:
Look for factors of -42 (the constant) that have a sum of -1 (the x coefficient).
-42 = 1×-42 = 2×-21 = 3×-14 = 6×-7
Sums of these factor pairs are -41, -19, -11, and -1. The last two factors are the ones that are the constants in your binomial terms:
x^2 -x -42 = (x +6)(x -7)
Answer:
probability of getting a head on the coin and the number 2 on the die
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Independent events:
If two events, A and B are independent, the probability of both events happening is the multiplication of the probabilities of each event happening, that is:
Probability of getting a head on the coin:
Head or tails, fair coin, so:
Probability of getting the number 2 on the die:
6 numbers, one of which is 2, so:
What is the probability of getting a head on the coin and the number 2 on the die?
probability of getting a head on the coin and the number 2 on the die