9514 1404 393
Answer:
1
Step-by-step explanation:
The sum of roots of quadratic ax^2 +bx +c = 0 is -b/a. Here, that means the sum of roots is ...
-(-4)/4 = 1
The sum of the roots is 1.
The first thing we must do is replace y = 1 in the equation and clear the value of x:
1 = 7.5x
Clearing x:
x = 1 / 7.5 = 0.13 h
Then, you should keep in mind the following conversion:
1h = 60min
x = (0.13) (h) * (60/1) (min / h) = 7.8 min
answer:
It will take 7.8 minutes to travel 1 mile
Answer:
I think this will help you.
Step-by-step explanation:
hi This will help you to do this
answer is 5
Assuming that means 1.10^t:
0.10 is for years. To get months divide by 12.
0.10/12 = 0.0083333...
And (1+0.083333...) = 1.0833333. (You will have to multiply t by 12 also to get it in terms of months)
(1.0833333)^12t
This answer is 2. Please give brainliest.