Answer:
Step-by-step explanation:
The function for this problem is: h(t) = -16(t)^2 + vt + s h= the height t= time v= velocity s= starting height With the information given, we know that the starting height is 0, since it was from the ground, and the velocity of the ball is 35 feet per second. Inserting the these information into the equation, we get: h(t) = -16(t)^2 + 35t Now the question asks to find the maximum height. It can be done by using a grapher to graph the maximum of the parabola. It could also be done by finding the vertex, which would be the maximum, of the graph by using x= -b/(2a), where b is equal to 35 and a is equal to -16. We get x=35/32, the x-value of where the vertex lies. You can use this value as the t-value in the previous equation to find the h-value of the vertex. When you do, you get h= 19.1 feet, or answer D.
hope this helps
Profit is the difference between revenue (sales) and expenses.
... profit = $1,222 - 2,345 = -$1,123
When profit is negative, it is called a <em>loss</em>.
The store lost $1,123 that month.
The answer is 954, have a good day
Answer:
D. y = 1.5x +5
Step-by-step explanation:
The offered answer choices are equations in slope-intercept form. The constant in the equation is the y-intercept, the value of distance when time is zero.
y = mx +b . . . . m is slope; b is y-intercept
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The table tells you that the distance value is 5 when the time value is 0. In the equation, that means ...
b = 5
Only one answer choice matches:
y = 1.5x +5
Answer:
480min a month
Step-by-step explanation:
4×30 =120
120×4=480
