Answer:
i-i think it either A) or C)
Step-by-step explanation:
Answer: 5
Step-by-step explanation:
The equation to solve this problem is 40 + 2x = 25 + 5x
Now, to solve for x you first need to subtract 25 from each side:
15 + 2x = 5x
Next, subtract 2x from each side:
15 = 3x
Finally, divide both sides by 3:
5 = x
Farid is renting the car for 5 additional days.
Answer:
x² - 10x + 29
Step-by-step explanation:
The standard form of a quadratic is , ax² + bx + c (a ≠ 0 )
Given
(x - 5)² + 4 ← expand factor using FOIL
= x² - 10x + 25 + 4
= x² - 10x + 29 ← in standard form
The opposite of squaring a number is called finding the square root.
Cos²Ф(1+tan²Ф) = 1
We know that (1+tan²Ф) = 1/cos²Ф
Plug in: cos²Ф(1/cos²Ф) = 1