The triangle on the right is a scaled copy of the triangle on the left. Identify the scale factor. Express your answer as a whol
e number or fraction in simplest form.
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2 answers:
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Answer: See the graph attached.
Step-by-step explanation:
1. To solve this exercise you must plot the points given in the table of the problem, which are shown below:
(-4,1), (0,2), (3,3)
2. You must plot the first value of each ordered pair on the x-axis.
3. You must plot the second value of each ordered pair on the y-axis.
4. Therefore, when you plot them, you obtain the graph shown attached.
Answer:
4.50 s
Step-by-step explanation:
The motion of the ball is represented by the following equation:
(1)
where
h(t) is the elevation at time t
2 ft is the initial elevation at t = 0
+70 ft/s is the initial vertical velocity
is the acceleration due to gravity
The green is located at an elevation of -7 feet, so the ball lands on the green when
h(t) = -7
Substituting into (1)
And re-arranging we get
This is a second-order equation in the form
which has solutions
(2)
Here we have:
a = 16
b = -70
c = -9
Substituting into (2) we find the solutions:
The two solutions are:
t = 4.50 s
t = -0.125 s
The second solution is negative, and since negative time has no physical meaning, the only correct solution is
t = 4.50 s
<h2>Explanation:</h2>
in this problem we have the following expression:
So here:
Let's convert them as improper fractions:
Rewriting our expression:
Simplify: brainly.com/question/10644722
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