Answer:
Point C is located on the x-axis.
Step-by-step explanation:
edge 2020
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x
Given
sin²x + 7cosx + 17
=1 - cos²x + 7cosx + 17
= - cos²x + 7cosx + 18 ← factor out - 1 from each term
= - (cos²x - 7cosx - 18)
Consider the factors of the constant term (- 18) which sum to give the coefficient of the cosx term (- 7)
The factors are - 9 and + 2, thus
= - (cosx - 9)(cosx + 2) ← in factored form
14.9 is rounded to 15 or if you are going by tens then it is 20
Answer:
The plant grew 60 cm in 2 months.
Step-by-step explanation:
The point is at 2,60
