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vodomira
9 days ago
11

The two-way frequency table below shows data on mindset and attendance at practice for students in Mateus's study.

Mathematics
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On a baseball field, the pitcher’s mound is 60.5 feet from home plate. During practice, a batter hits a ball 195 feet at an angl
tester [12383]

For this scenario, we can visualize that all points form a triangle. The three vertices are at the pitcher's mound, home plate, and the location where the outfielder catches the ball. We know two sides of the triangle and the angle that lies between these two sides.

<span>Using the cosine law, we can find the unknown third side. The formula to apply is:</span>

c^2 = a^2 + b^2 - 2ab cos θ

Where:

a = 60.5 ft

b = 195 ft

θ = 32°

Substituting the provided values results in:

c^2 = (60.5)^2 + (195)^2 - 2(60.5)(195) cos(32)

c^2 = 3660.25 + 38025 - 20009.7

c^2 = 21,675.56

c = 147.23 ft

<span>Thus, the distance the outfielder throws the ball towards home plate is approximately 147.23 ft.</span>

8 0
3 months ago
The function f(x) is given by the set of ordered pairs. {(1,0), (–10,2), (0,6), (3,17), (–2,–1)} Which equation is true?
Leona [12618]
The linear equation can be expressed as y = -6x + 6. First, identify the slope, calculated with the formula (y2 - y1) / (x2 - x1) which is equal to -6. Then, this value is substituted into the slope-intercept form y = mx + b. Finally, by inputting a coordinate, you can find the b value, resulting in the equation y = -6x + 6.
7 0
2 months ago
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Chelsea is graphing the function f(x) = 20()x. She begins by plotting the initial value. Which graph represents her first step?
babunello [11817]

we have the function

f(x)=20(\frac{1}{4})^{x}

we understand that

In the context of the exponential function represented as

f(x)=a(b)^{x}

a signifies the initial value

b denotes the base

x represents the exponent

The initial value indicates the function's value when x equals zero

in this scenario

for x=0

f(0)=20(\frac{1}{4})^{0}

f(0)=20(1)=20

the initial value corresponds to the point (0,20)

thus

the solution is displayed in the accompanying figure

6 0
3 months ago
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