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3 years ago

The distance around the outside of someone’s property is 900 feet. The length and the width are equal. Find the dimensions

Mathematics

1 answer:

belka [17]3 years ago

5 0

Since the Length and Width are equal, and together equal 900 ft, simply divide 900 by 2 which equals 450

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Which equation represents a line that passes through (-2, 4) and has a slope of 2/5

Ulleksa [173]

Answer:

The equation of line is $5(y-4) = 2( x+2)$

$2 x-5 y+24=0$

Step-by-step explanation:

Given slope is $m = \frac{2}{5}$ and passes through (-2,4)

$y-y_{1}= m(x-x_{1} )$

$y-4 = \frac{2}{5}(x-(-2))$

$5(y-4) = 2( x+2)$

$2 x-5 y+24=0$

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3 years ago

The boundary lines for the system of inequalities is given in the graph.

diamong [38]

Answer:

region C

Step-by-step explanation:

We have to use what is called the zero-interval test [test point] in order to figure out which portion of the graph these inequalities share:

$\displaystyle y ≤ -x + 2$

0 ≤ 2 ☑ [We shade the portion of the graph that CONTAIN THE ORIGIN, which is the bottom portion.]

$\displaystyle y ≥ 2x - 3$

0 ≥ −3 ☑ [We shade the portion of the graph that CONTAINS THE ORIGIN, which is the left side.]

So, now that we got that all cleared up, we can tell that both graphs share a region where the ORIGIN IS VISIBLE. Therefore region C matches the above inequalities.

I am joyous to assist you anytime.

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3 years ago

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Tcecarenko [31]

Answer:

109 students need to attend

Step-by-step explanation:

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Answer:

no Solution

Step-by-step explanation:

-12x-12y=4\\ 3x+3y=0

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12x-12y+12y=4+12y

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\frac{-12x}{-12}=\frac{4}{-12}+\frac{12y}{-12}

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x=-\frac{1+3y}{3}

\mathrm{Substitute\:}x=-\frac{1+3y}{3}

\begin{bmatrix}3\left(-\frac{1+3y}{3}\right)+3y=0\end{bmatrix}

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3 years ago