The total amount she has the 15 dollars times the number of weeks she has been saving, since she earns $15 per week. Then her grandma gave her $50, it is constant and doesn't change no matter how many weeks have passed. 15n represents her savings and 50 represents the money her grandma gave her.
a = 15n + 50
This is an expression equivalent to the problem (f g) (10)
Answer:
1.1071
Step-by-step explanation:
tan θ = opposite/adjacent = 10/5 = 2
arctan(2) = 1.1071
Correct, all decimals and fractions are rational numbers.
Answer:
Step-by-step explanation:
same