First I marked this as ABCD triangle for the easy access.
Then ABC triangle was considered and according to the pythagorus relationship X was found.
Then according to the ACD triangle, and ABD triangles the following equations were taken.
According to the 3rd photo the answer is taken
Answer:I believe it is -4
Step-by-step explanation:
Answer:
The correct option is 1.
Step-by-step explanation:
The given expression is

The value of a is 1 and the value of b is 1.
According to the logarithm property,

Using this property, we get

The required expression is
.

![[\because log_aa=1]](https://tex.z-dn.net/?f=%5B%5Cbecause%20log_aa%3D1%5D)
Left hand side is equal to the right hand sides, therefore option 1 is correct.
Answer:
12x^3+15x^2-12x+12
Step-by-step explanation:
P(x) = 12x^3 + 11x^2 - 9x + 10
Q(x) = 4x^2 – 3x + 2
P(x) + Q(x) = 12x^3 + 11x^2 - 9x + 10+ 4x^2 – 3x + 2
Combine like terms
=12x^3+11x^2+4x^2-9x-3x+10+2
=12x^3+15x^2-12x+12
Answer:
c. Population
Step-by-step explanation:
All customers who come to the restaurant are the population.
The 65 randomly selected customers are the sample.
The correct answer is:
c. Population