Answer:
C
Step-by-step explanation:
to get to 18 from 15, you add three.
You keep adding three to every number for the y values since it it a linear function. The x values went up by 1 and the y values went up by 3.
Answer:(x+5) (x-5)
Step-by-step explanation:
a^2-b^2= (a+b)(a-b)
a=x
b=5
Answer: True
Explanation:
Consider a 3D cardboard box that you can unfold. It would unfold into a 2D net that you can then re-fold back into its 3D form. The 2D net is useful to help visualize and calculate the surface area. The surface area is simply the total area of all the external faces.
86 minutes would have passed.
Answer:
a. sin θ = -8/17.
b. tan θ = -8/15.
c. cos θ = 15/17.
Step-by-step explanation:
Consider the triangle formed by joining the origin to the point and the perpendicular from the point to the x-axis. The triangle will be in the 4th quadrant.
The hypotenuse = √ (15/17^2 + (-8/17)^2 )
= √ 1 = 1.
sin θ = -8/17 / 1
= -8/17
tan θ = <em> </em><em>-</em>8/17 / 15/17
= -8/15.
cos θ = 15/17 / 1
= 15/17.
