Answer:
The first Graph
Step-by-step explanation:
-2a-5>3
Add 5 to both sides
-2a>8
Divide both sides by 2
a<4
To solve you need to set the equation equal to 6 (the height at which the player caught the ball.
6 = -16t^2 + 70t + 4
Next put the equation in standard form by subtracting 6 from both sides
-16t^2 + 70t - 2 = 0
This equation can be simplified by dividing by 2
-8t^2 + 35t - 1 = 0
This equation cannot be factored, but we can use the quadratic formula to find a value for x. Using the equation above we can find the values for a=-8, b = 35 and c = -1.
using the quadratic formula we can solve for x
-b +/- sqrt(b^2 - 4ac)
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2a
The solutions are
0.03 and 4.35. as 0.03 seems an unrealistic time to hit and catch a baseball we would expect the time to be 4.35 seconds.
Answer:
D. 20 + 2.50x = 35
x=6
Step-by-step explanation:
This is true because the entry fee is $20 represented by 20, and it is $2.50 per ride. Since x represents the amount of rides, you need to multiply this value by 2.50 to accumulate the final price.
Answer:
1023
Step-by-step explanation:
We can conclude that Based on the markings that are present, Davis is trying to bisect an angle
<h3>Bisecting an angle</h3>
Bisection of an angle is a way of dividing a line and angle into two.
When bisecting an angle, we will place the compass on the point of intersection of the drawn arc and the line ob both sides and the we draw an arc.
The points in the diagram are D and E. This angle A or <CAB is bisected to have the angle divided into two.
Hence we can conclude that Based on the markings that are present, Davis is trying to bisect an angle
Learn more on bisection here: brainly.com/question/25770607
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