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3 years ago

Of the 304 people who attended The school play 5/8 were students how many of the people who attended were students

Mathematics

1 answer:

Anestetic [448]3 years ago

4 0

Answer:

190 students

Step-by-step explanation:

Divide 304 by 8, then multiply the answer by 5

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3 years ago

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kumpel [21]

$~~~~~~~~y = \dfrac{\sqrt{3x}}{ 1+ e^{2x}}\\\\\\\implies \dfrac{dy}{dx} = \dfrac{d}{dx} \left( \dfrac{\sqrt{3x}}{1+ e^{2x}} \right)\\\\\\~~~~~~~~~~~~=\dfrac{(1 + e^{2x} ) \dfrac{d}{dx} \left(\sqrt{3x} \right) - \left(\sqrt{3x} \right)\dfrac{d}{dx}(1+e^{2x})}{\left( 1+ e^{2x} \right)^2}~~~~~~~~~~~~;[\text{Quotient rule}]\\\\\\~~~~~~~~~~~~=\dfrac{(1+e^{2x}) \cdot \dfrac{1}{2\sqrt{3x}} \cdot 3-\left(\sqrt{3x} \right) \cdot 2 e^{2x}}{(1 + e^{2x})^2}~~~~~~~~~~~~~~~~~~~~;[\text{Chain rule}]\\\\\\$

$=\dfrac{\dfrac{\sqrt 3 (1 + e^{2x})}{2\sqrt x} -2e^{2x} \sqrt{3x}}{(1+e^{2x})^2}\\\\\\=\dfrac{\tfrac{\sqrt 3(1 +e^{2x}) - 4x\sqrt 3 e^{2x}}{2\sqrt x}}{(1+e^{2x})^2}\\\\\\=\dfrac{\sqrt 3(1+e^{2x} -4xe^{2x})}{2\sqrt x(1 +e^{2x})^2}$

7 0

2 years ago

Find a number which decreased by 18 is 5 times its opposite

Harrizon [31]

Firzt set up an equation.
x-18=-5x
-18=-6x
3=x

6 0

3 years ago

To the nearest hundredth of a centimeter, what is the length of a leg of the triangle?

denis23 [38]

Solution

Using trigonometry,

sin(¤) = length of side opposite of the angle÷length of the hypotenuse.

sin(45) = x/52.3

x = 52.3×sin(45)

Answer

x = 36.98 cm

5 0

3 years ago

What are the solutions of this quadratic equation?<br> X2– 6x= – 58

Jet001 [13]

Answer:

Solve the rational equation by combining expressions and isolating the variable

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Step-by-step explanation:

7 0

3 years ago

Read 2 more answers