Factor it out first so:
y=(x+13)(x-2)
Then you know that x= -13 and 2 to make the equation 0
Hope this helps!
Answer:
y=1/x -9
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
All triangles =180 degrees
180-78 = 102
Since this triangle is an isosceles triangle, that means that 2 sides are the same length, and that 2 angles are the same.
102/2 (you divide by 2 bc the angles unknown are the same measurement) and that equals 51 degrees
Answer:
337.08
Step-by-step explanation:
The formula is : y = 300 x [(100+6)/100]^2 = 337.08
We have the equations of 3 functions and we want to find which one of them will decay the fastest to 4 grams.
This can be done by setting each expression equal to 4 and find which of them gives the smallest value of t.
For Amount A:
Likewise for Amount B:
Similarly for Amount C:
Thus Amount C will take the minimum time to decay to 4 grams.