Answer:
its just a black screeeeen
Step-by-step explanation:
Answer:
e = -2
Step-by-step explanation:
Well to solve for e in the following equation,
.75(8 + e) = 2 - 1.25e
We need to distribute and use the communicative property to find <em>e</em>.
6 + .75e = 2 - 1.25e
-2 to both sides
4 + .75e = -1.25e
-.75 to both sides
4 = -2e
-2 to both sides
e = -2
<em>Thus,</em>
<em>e is -2.</em>
<em />
<em>Hope this helps :)</em>
By applying the <em>quadratic</em> formula and discriminant of the <em>quadratic</em> formula, we find that the <em>maximum</em> height of the ball is equal to 75.926 meters.
<h3>How to determine the maximum height of the ball</h3>
Herein we have a <em>quadratic</em> equation that models the height of a ball in time and the <em>maximum</em> height represents the vertex of the parabola, hence we must use the <em>quadratic</em> formula for the following expression:
- 4.8 · t² + 19.9 · t + (55.3 - h) = 0
The height of the ball is a maximum when the discriminant is equal to zero:
19.9² - 4 · (- 4.8) · (55.3 - h) = 0
396.01 + 19.2 · (55.3 - h) = 0
19.2 · (55.3 - h) = -396.01
55.3 - h = -20.626
h = 55.3 + 20.626
h = 75.926 m
By applying the <em>quadratic</em> formula and discriminant of the <em>quadratic</em> formula, we find that the <em>maximum</em> height of the ball is equal to 75.926 meters.
To learn more on quadratic equations: brainly.com/question/17177510
#SPJ1
Based on the letters representing the the given figure, two different ways that it can be named are CJB and BJC.
<h3>What other ways can the figured be named?</h3><h3 />
The figure has the midpoint of J.
This means that when you are naming the figure, J has to be in the middle of either of the names that you choose.
You can therefore name the shape CJB which would mean that C is the starting point and B is the ending point.
Or you could name it BJC with B being the starting and C being the ending.
Rest of the question:
Shape description is that of a line that has three different points which are C, J, and B.
Find out more on naming figures at brainly.com/question/22749241.
#SPJ1
Sin = 14/50; 7/25 & tan = 14/48; 7/24, Hope this helps.
