Answer:
I think D
Step-by-step explanation:
because all the information seems important
Answer:
19.80
Step-by-step explanation:
Given the equation :
y = a (e)^kt
If a = 100, y = 50, and k = -0.035, find t.
50 = 100(e)^(-0.035t)
50/100 = e^(-0.035t)
0.5 = e^-0.035t
Take the In
In(0.5) = - 0.035t
-0.693147 = - 0.035t
-0.693147 / - 0.035 = t
19.8042 = t
Hence, t = 19.80
Answer:
y = -2/3 (x+3) + 2
Step-by-step explanation:
use the point-slope form equation: y - y1 = m (x - x1)
plug in the point (-3,2) and slope -2/3 into the equation:
y - 2 = -2/3 [x - (-3)]
you can simplify it:
y - 2 = -2/3 (x+3)
and you can also put it in terms of y:
y = -2/3 (x+3) + 2
Answer:
Mean: 61
Mode: None
Median: 70
Range: 24-99 = 75
Step-by-step explanation:
There is no mode since not one variable repeats.
How to find the mean: Add all the numbers then divide how many there are in this case there are 7.
Median is the number in the middle once put from greatest to largest and the range is min and max
Answer:
One of the points will be at (0,-10)
One of the points will be at (5/2,0)
The slope is 4
Step-by-step explanation:
Just look at a graph that has the points close to the ones at the top. Good luck, and have a nice day.
