If a ball is thrown upward at 96 feet per second from a height of 4 feet, the height of the ball can be modeled by S=4+95t-16t^2 feet, where t is the number of seconds after the ball is thrown. How long after the ball is thrown is the height 144 feet? It takes ? Seconds for the ball to reach the height 144 feet. (Type an integer or a simplified fraction. Use a comma to separate answers as needed.)
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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