That equation means that John started with $107 in his bank account and is making $2 dollars a day. The correct equation is y=107x+2.
Answer:
h(t) = 12-t+6t^2 is a quadratic equation.
Answer is when a is negative
To solve inequalities, you are trying to get the X variable by itself with a positive charge of 1. If the coefficient in front of it is negative, you must flip the sign in the other direction.
Example:
-3x < 9
divide each side by a negative 3. This means we have to flip the sign.
x > -3
Answer:
.
Step-by-step explanation:
The z-score for a normal distribution is calculated using the formula:
.
From the question, the distribution has a mean of 50.
and the standard deviation is 
.
For a z-score to be negative, then, 
.
.
.
.
.
.
Any value less than 50 will produce a negative z-score
Answer:
it is a special type of ratio. It will compare 1 unit of some quantity to a different number of units of a different quantity
Step-by-step explanation:
