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pentagon [3]
3 years ago
5

What is the rate of change from x = 0 to x =pi over 2 ? (6 points)

Mathematics
2 answers:
Vikentia [17]3 years ago
8 0
<span>6 over pi

This is because after using the slope formula, you get 3/(pi/2), which when simplified is your answer</span>
Furkat [3]3 years ago
7 0

Answer:

\frac{6}{\pi}.

Step-by-step explanation:    

We have been given the graph of sine function and we are asked to find the rate of change from x=0 to x=\frac{\pi}{2}.

We will use slope formula to find the rate of change for our given values.

\text{Slope}=\frac{y_2-y_1}{x_2-x_1}

We can see from our graph that at x equals 0, y is 0 and at x equals \frac{\pi}{2}, y is 3.

Upon substituting these values in slope formula we will get,

\text{Slope}=\frac{3-0}{\frac{\pi}{2}-0}

\text{Slope}=\frac{3}{\frac{\pi}{2}}

Since dividing a number by a fraction is same as multiplying the number by reciprocal of fraction.

\text{Slope}=3\times\frac{2}{\pi}

\text{Slope}=\frac{6}{\pi}

Therefore, the rate of change from x=0 to x=\frac{\pi}{2} is \frac{6}{\pi} and option B is the correct choice.

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A. x+x+x+3x+3x=9<br> B. x+x+x+x+x=18<br> C. x+x+x+3x+3x=18<br> D. 9x^5=18
lisov135 [29]

9514 1404 393

Answer:

  a)  C  x +x +x +3x +3x = 18

  b)  x = 2

  c)  2 cm, 6 cm

Step-by-step explanation:

a) The sum of the lengths of the sides is equal to the length of the perimeter. The appropriate equation is ...

 x +x +x +3x +3x = 18

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b) Simplifying, the equation becomes ...

  9x = 18

  x = 2 . . . . . divide by 9

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c) The shorter sides are x = 2 cm.

The longer sides are 3x = 6 cm.

6 0
2 years ago
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SOVA2 [1]

Answer:

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5 0
3 years ago
Read 2 more answers
Solve this question fast....in the attachment​
avanturin [10]

Answer:

z = 4

y = -1

x = 2

Step-by-step explanation:

x - y = 3

Therefore => x = 3 + y

y + 2z =7

Therefore => y= 7 - 2z

We have the equation :

2x + 3y + 4z = 17

2(3 + y) + 3(7 - 2z) + 4z = 17

6 + 2y + 21 - 6z +4z = 17

2(7 -2z) - 2z + 27 = 17

14 - 4z - 2z + 27 = 17

-6z + 41 = 17

-6z = -24

z = 4

4 0
2 years ago
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Serga [27]

Answer:

Step-by-step explanation:

4 0
2 years ago
What is 4 plus 4 hehe
Lynna [10]

Answer:

(plus = +)

<h2>4 + 4 = 8</h2>

-,-

Step-by-step explanation:

<h2>Hope it helps! </h2>
4 0
3 years ago
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