Answer:
(5x^2-3) +(2x^2-3x^3)
=3x^3+5x^2+2x^2-3
= 3x^3 +7x^2 -3
Step-by-step explanation:
hope this is correct cuz I'm not an expert...
Add 1 on both sides, so the one cancels on the left. You are left with w < 4. Draw a line and write a 4. Place an open circle where the 4 is one the line and draw an arrow starting at the open circle that is heading towards the left.
Why is the arrow moving to the left?
Because w < 4 means that the value of “w” will be numbers that are less that 4. On a number line, that would be numbers going to the left of four.
Cos <span>θ = 0.5333
inverse cosine both sides of equation
cos⁻¹(cos </span>θ) = cos⁻¹(0.5333)
on left side, cosine cancel out
on right side use calculator in radian mode
θ = 1.0083
for the ttriangle, assuming c is the hypotenuse
pythagoras
a² + b² = c²
b² = c² - a²
b = √(c² - a²)
b = √(9² - 2²)
b = 8.77
Answer:
Option 3rd is correct
Step-by-step explanation:
