Which of the following describes the graph of the equation

Mathematics

1 answer:

Gekata [30.6K]2 years ago

7 0

Line i think.. i am wrong a lot

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What is the volume of three cubes with a side length of 1/3 and V=s cubed

anyanavicka [17]

V = S^3

S= 1/3

V = 1/3^3

V = 1/27 cubic unites each

3 cubes = 1/27 x 3 = 3/27 = 1/9 cubic units total

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A right triangle has side length of 4 cm and 5 cm what is the length of hypotenuse?

nydimaria [60]

Answer:

$\sqrt{41}$

Step-by-step explanation:

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The coordinates of parallelogram UVWZ are U(a, 0), W(c - a, b), and Z(c, 0). Find the coordinates of V without using any new var

UkoKoshka [18]

Check the picture below.

so, as you can see, the UV segment is parallel to ZW, and therefore, they're the same slope, hmmm wait just a second, what is the slope of ZW anyway?

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&Z&(~ c &,& 0~) 
% (c,d)
&W&(~ c-a &,& b~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{b-0}{(c-a)-c}\implies \cfrac{b}{-a}$

since now we know the ZW slope, we also know what is the slope for UV, thus,

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&U&(~ a &,& 0~) 
% (c,d)
&V&(~ x &,& y~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{y-0}{x-a}~~=~~\stackrel{ZW's~slope}{\cfrac{b}{-a}}
\\\\\\
\begin{cases}
y-0=b\implies \boxed{y=b}\\
-----------\\
x-a=-a\implies \boxed{x=0}
\end{cases}\qquad \qquad V~(0,b)$

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2 years ago

Two dice are rolled. Use the complement rule to find that the probability that the sum of the dice is less than 10.

Katarina [22]

Answer:

$\dfrac{5}{6}$

Step-by-step explanation:

When two dice are rolled, the sample space is

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