Answer: 3 units right 6 units up
Step-by-step explanation:
coordinate B was first (3,3)
then became (6,9)
X axis is 3 which is left and right
Y axis is also 3 which is up and down
right = positive left= negative up=positive down=negative
the math
you have to add 3 to the right to get positive 6
so the coordinates so far are (6,?)
then you need to add 6 on the y axis for the coordinates to be (6,9)
hope this helped
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.
Find y:
8x-y=40
y = 8x - 40
slope = 8
Exponential growth is
F=P(1+r)^t
F=future amount
P=present amount
r=rate
t=time in years
rate=2%=0.02
therefor the equation is
f(x)=23,000(1+0.02)^x
f(x)=23,000(1.02)^x
where x=time in years from 2012
Question:
A reservoir in the shape of a right circular cylinder has a height of 84ft. If it to contain 79,200 L of water, find its radius.
Answer:
Step-by-step explanation:
Given
---- V
--- h
Required
Determine the radius
Convert volume to
The volume (V) of a cylinder is:
Substitute values for volume and height
Divide both sides by 84
Take as 3.14
Divide both sides by 3.14
Take the square root of both sides
<em>Hence, the radius is 3.26 ft</em>
Answer:
P' (9 , 2)
Step-by-step explanation:
(x , y) -> (-y , x)
P (2 , -9) -> P' (9 , 2)