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exis [7]
3 years ago
15

Mr. Duncan creates a pop quiz for his students. On the quiz, students must order the following numbers from least to greatest.

Mathematics
1 answer:
omeli [17]3 years ago
8 0

Answer:

im sry but i have no idea

Step-by-step explanation:

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What is the solution of the system of equations? 6x-2y = 4 -9x+3y = 12
katrin2010 [14]

We will have the following:

First, we solve both equations for y, that is:

6x-2y=4\Rightarrow-2y=-6x+4\Rightarrow y=3x-2

&

-9x+3y=12\Rightarrow3y=9x+12\Rightarrow y=3x+4

From this we can see that they are parallel lines, that do not share any common points, so there is no solution for the system.

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1 year ago
-7=2+ w<br><br> Help please
ziro4ka [17]

Answer:

w= -9 :)

Step-by-step explanation:

5 0
3 years ago
In a survey 9/25 students ride the bus and 19/50 walk to school. What fraction of students ride the bus or walk?
san4es73 [151]
Well since 19/50 can't be simplified you have to double 9/25 which is 18/50 so then add 18 + 19 = 37 So 18/50 + 19/50 = 37/50 so 37/50 of the students ride the bus or walk to school.
7 0
3 years ago
Read 2 more answers
Bob wants to create two pens, as shown in the figure. One pen is for a garden and it needs a heavy duty fence to keep out the cr
sattari [20]
\bf \textit{the area of either pen is 2744, thus}\\\\&#10;A=xy\implies 2744=xy\implies \cfrac{2744}{x}=y

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notice... the dog's pen perimeter, does not include the side that's bordering the garden's, since that side will use the heavy duty fence, instead of the light one

so, the sum of both of those costs, will be the C(x)

\bf C(x)=\left( 30x+\cfrac{82320}{x} \right)+\left( 10x+\cfrac{27440}{x} \right)&#10;\\\\\\&#10;C(x)=40x+\cfrac{109760}{x}

so, just take the derivative of it, and set it to 0 to find the extremas, and do a first-derivative test for any minimum

8 0
3 years ago
Which on is the answer? Pls help
zheka24 [161]
Both is the answer to the problem
4 0
3 years ago
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