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Masteriza [31]
3 years ago
8

After the outbreak of a mysterious disease, the average wait time at a hospital increased by 70\%70%70, percent. Before the outb

reak, the average wait time at the hospital was mmm minutes.
Which of the following expressions could represent the average wait time at the hospital after the outbreak?
Mathematics
2 answers:
Fiesta28 [93]3 years ago
7 0

its: 170/100m and 1.7m

Oksana_A [137]3 years ago
4 0

Answer:

I need much more info to answer

Step-by-step explanation:

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7-18 use part 1 of the fundamental theorem of calculus to find the derivative of the function.
blondinia [14]

\displaystyle h(x)=\int\limits_{1}^{\sqrt{x}}~\cfrac{z^2}{z^4+1}dz~\hspace{10em}\cfrac{dh}{du}\cdot \stackrel{chain~rule}{\cfrac{du}{dx}\implies \cfrac{dh}{dx}} \\\\[-0.35em] ~\dotfill\\\\ u=\sqrt{x}\implies \cfrac{du}{dx}=\cfrac{1}{2\sqrt{x}} \\\\[-0.35em] ~\dotfill

\cfrac{dh}{dx}\implies \displaystyle \cfrac{d}{du}\left[ \int\limits_{1}^{u}~\cfrac{z^2}{z^4+1}dz \right]\cdot \cfrac{1}{2\sqrt{x}}\implies \left[ \cfrac{u^2}{u^4+1} \right]\cdot \cfrac{1}{2\sqrt{x}} \\\\\\ \stackrel{substituting~back}{\left[ \cfrac{(\sqrt{x})^2}{(\sqrt{x})^4+1} \right]\cdot \cfrac{1}{2\sqrt{x}}}\implies \cfrac{x}{x^2+1}\cdot \cfrac{1}{2\sqrt{x}}\implies \cfrac{\sqrt{x}}{2x^2+2}

7 0
1 year ago
Did I do it right or is it wrong ?
Shkiper50 [21]

Answer:

Hope this helps. Mark as brainliest please!

Step-by-step explanation:

10-3^3/9

10-27/9

10-3

7

8 0
3 years ago
What would the radius of a circle be with a diameter of 24?
Montano1993 [528]

Answer:

r = 12

Step-by-step explanation:

using the formula

d = 2 r

solving for r

r = d/2= 24/2=12

8 0
3 years ago
Read 2 more answers
Factorise 15x² + 9xy + 3x
yarga [219]
Here is my answer, hope to help you

5 0
3 years ago
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Add - 3/x + 7y/x . <br> -4y/2x<br> -3 + 7y/x<br> - 10y/x<br> -3 + 7y/2x
yanalaym [24]

Answer:

-\frac{3}{x} + \frac{7y}{x} = \frac{-3+ 7y}{x}

Step-by-step explanation:

Given

-\frac{3}{x} , \frac{7y}{x}

Required

Add

The statement can be interpreted as:

-\frac{3}{x} + \frac{7y}{x}

Take LCM

-\frac{3}{x} + \frac{7y}{x} = \frac{-3+ 7y}{x}

3 0
2 years ago
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