2007 I have no idea why it’s just 2007 don’t ask me it’s just a guess
Answer: C
Step-by-step explanation:
This describes an expotential function
At t = 0, P = 70
Therefore, C = 70
P = 70 e^kt
Solve for k by plugging in (4,360)
k = 0.4094
plug in t(7 hours)
70 e^(0.4094*7)
The answer roughly equals C
Answer:
k(- 1) = 7
Step-by-step explanation:
Locate x = - 1 on the x- axis, go vertically up to meet the graph at (- 1, 7 )
then when x = - 1 , y = 7 , that is
k(- 1 ) = 7
Hi!
Slope intercept form is in the form y=mx+b
m is the slope, and that is given so we can plug that into the equation
y = -5x + b
We are also given the y-intercept (0,2) and we can plug that into the equation as well, to find b
2 = 5(0) + b
2 = b
So now that we know both m and b, plug only those two into the equation.
y = -5x + 2
That is your equation
For number 15, each side would be 2 miles long. 6/3 is 2. This is a whole number and the rougher would be an equilateral triangle.
The answer is 2 miles
For number 16, you must use the Pythagorean theorem
A squared + b squared = c squared
5 squared + 12 squared = c squared
25+144= c squared
169= c squared
The square root of 169 is 13
The answer is 13 feet