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Aleonysh [2.5K]

1 year ago

10

At a football stadium, 2% of the fans in attendance were teenagers. If there were 270 teenagers at the football stadium, what wa

s the total number of people at the stadium?

1 answer:

arsen [322]1 year ago

4 0

There were 13,500 people in the stadium. you multiply the amount of teenagers(270) by 100 then divide by 2, then you get 13,500 people.

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Which value is a solution to the inequality x – 4 > 15.5?

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Answer:

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Step-by-step explanation:

Let's solve your inequality step-by-step.

x−4>15.5

Step 1: Add 4 to both sides.

x−4+4>15.5+4

x>19.5

Answer:

x>19.5

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Hi there.

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3 years ago

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3 years ago

What is the rate of change for f(x) =7 sin x-1 on the interval from x=0 to x=piover 2

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$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------$

$\bf f(x)= 7sin(x)-1 \qquad 
\begin{cases}
x_1=0\\
x_2=\frac{\pi }{2}
\end{cases}\implies \cfrac{f\left( \frac{\pi }{2} \right)-f(0)}{\frac{\pi }{2}-0}
\\\\\\
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3 years ago