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snow_tiger [21]
3 years ago
8

1. Nine students in an accounting class passed midterm exam. If there were 20 students in the class,

Mathematics
2 answers:
Marysya12 [62]3 years ago
7 0

Answer:

Step-by-step explanation:

Passed Percentage= (9/20) * 100 = 9 * 5  = 45%

Neko [114]3 years ago
3 0
The answer is 45% I think
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14 + 5x = 3(-x + 3) -11 please show work step by step
mr Goodwill [35]

14+5x=3(-x+3)-11

14+5x=-3x+9-11

14+5x=-3x-2

add 2 to both sides

16+5x=-3x

subtract 5x from both sides

16=-8x

divide both sides by -8

-2=x

Hope this helps! :)

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3 years ago
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Romashka [77]
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Solve the equation tanxtan(x – 45°)=0 for 0° < x < 360°.
Lady_Fox [76]

Answer:

\tan \left(\frac{\sin \left(x\right)-\cos \left(x\right)}{\cos \left(x\right)+\sin \left(x\right)}\right)

Step-by-step explanation:

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3 years ago
I am stuck on this question do you mind checking it for me
nataly862011 [7]

Solution:

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\frac{a}{b}\cdot\frac{c}{d}

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4 0
1 year ago
Directions - Identify the key components, create an exponential equation, then answer the questions.
Tamiku [17]

Answer:

Directions - Identify the key components, create an exponential equation, then answer the questions.  

​Exponential Form:  y=a\cdot b^{x},\ a\ is\ the\ \textit{starting}\ \textit{value},\ b\ is\ the\ base\ (rate).\y=a⋅b  

x

, a is the starting value, b is the base (rate).  

​In a small town, the stray dog population is rapidly increasing. there are currently 15 stray dogs, and it is estimated that the population will triple every year. How many dogs will there be after 1 year? 2 years? 3 years?

​

​1) a =  15  

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 ​

​2) b =  3  

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​3) Equation:    

y= 15 ×3x

 ​6) Dogs after 3 years =    

405

 

Step-by-step explanation:

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3 years ago
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