X+9x=3
10x=3
The answer is x=3/10
Answer:
n=5/6
Step-by-step explanation:
multiply both sides by n
get
(2/10)n =4 +5n
5n-(2/10)n=4
4.8n=4
n=5/6
The height h above ground in feet of a ball dropped from the top of a 30 foot tall building after t seconds is given by the polynomial: h(t)= -16t^2+30. what is the height of the ball after 1/2 second?
h(t)= -16t^2+30
--
Sub 1/2 for t to find h(1/2)
Answer:
9000 - 500m
Step-by-step explanation:
Your original number is 9000. It starts to decrease at a rate of 500 feet per minute. So we know that you will subtract 500 from 9000 but we don't know how many times. Because of this, we will put a variable to represent the minutes that we are descending.
In conclusion: 9000 - 500m
Answer:
C) -4
Step-by-step explanation:
this is correct as far as i know.