After john worked at a job for 10 years, his salary doubled. If he started as $ x, his salary after 10 years is
1 answer:
You might be interested in
Answer:
-1/5
Step-by-step explanation:
slope can be found with the equation found in the image.
assign each coordinate with the according variable
x1 = 3 x2 = -7 y1 = 2 y2 = 4
and input the values accordingly.
4 - 2 / -7 - 3 PEMDAS (order of operations)
= 2/ -10 Simplify
= 1/ -5
=-1/5
Answer:
52
Step-by-step explanation:
Given the the equation h(t) =- where t is the time in second
So to find the ball's maximum height we can apply the vertex formula:
t=
to find the "x" value of the vertex, then plug that value into the original equation as a substitute for "x".
Standard quadratic form is:
=> a=15, b=30 in our given equation
<=> t =
When t =-1 we have h(t) = = 52
So the ball's maximum height is: 52
Hope it will find you well.