Answer:
D. 10 3/8
Step-by-step explanation:
First make them into a improper fraction

Find the lowest common denominator:

Multiply the denominators:

Multiply the numerators:

Combine the fractions:

Combine the numerators:

=

Hence, D. 10 3/8 is the Correct answer.
Answer:



Step-by-step explanation:
From the picture attached,
(8, -3) is a point on the terminal side of angle θ.
Therefore, distance 'R' from the origin will be,
R = 
R = 
= 
= 
Therefore, Cosθ = 
Sinθ = 
tanθ = 
Cscθ = 
Answer: B
Step-by-step explanation:
The formula for circumference of a circle is 2 pie radius (2πr)
1. radius=5
2 so 2π(5)
3 2x5=10
4. 10π
Answer:
20m^2
Step-by-step explanation:
multiply the side lengths