Answer:
∠ C = 133°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , that is
∠ A + ∠ B + ∠ C = 180° ( substitute A + B = 47° )
47° + ∠ C = 180° ( subtract 47° from both sides )
∠ C = 133°
Answer:
Option C. 2x + 20 / x² + 6x – 40
Step-by-step explanation:
f(x) = x + 16 / x² + 6x – 40
g(x) = 1 / x + 10
To find f(x) + g(x), please refer to the attached photo.
After factoring 
we get 
Step-by-step explanation:
We need to factorize the polynomial:
Factorization is done by breaking the middle term such that the sum is equal to the middle value of polynomial and product is equal to product of first and last term in the polynomial.
So, Factorizing:
So, After factoring we get
Keywords: Factorization, Factors
Learn more about factors at:
#learnwithBrainly
Answer:- C. The amount of gasoline in a car's tank while driving on a highway at a constant speed compared with time.
Explanation:-
A. The number of customers in a grocery store does not change at a constant rate compared with the day of the week.
B.The speed of the wind on a stormy day does not change at a constant rate compared with the time of day.
C.The amount of gasoline in a car's tank while driving on a highway change at a constant rate at a constant speed compared with time
.[as velocity=rate of change in distance]
D.The distance of a student from home during a school day does not change at a constant rate compared with the time of day.[as distance remains constant compared to time]
