Answer: 3
Step-by-step explanation:
The y intercept is where the line intercepts the y, or vertical axis.
In this case, the line and y axis intercept at 3.
Hope this helps!
Answer:
2340
Step-by-step explanation:
Formulae for sum of interior angles is 180(n-2)
Whereby n=number of sides
Answer:
D
Step-by-step explanation:
Δ CBA and Δ SAR are similar
Thus the ratios of corresponding sides are equal, that is
= 
, substituting values gives
= 
( cross- multiply )
10x = 20 ( divide both sides by 10 )
x = 2
Thus
AS = x = 2
Option B: 1.6 s.
Although the equation is not included, you can obtain it by physical considerations
H(t) = -16.t^2 + 52t + 16
The maximum point is at the vertex and the vertex is in the middle of the roots.
The roots are when H(t) = 0,
So you have to solve 0 =-16t^2 + 52t + 16
Use the quadratic formula and you will find t = 3.53 and t =-0.28
Then the vertex is at the middle point = (3.53 -.028)/2 =1.63 s and the answer is option B: 1.6 s.
