3 years ago

Write Three equations that have the same solution as 25x + (-15) = -85 Pls answer

Mathematics

1 answer:

Bumek [7]3 years ago

4 0

Answer:

275

Step-by-step explanation:

25x15=375-15=360-85=274

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3 years ago

Which of the following equations represents the perpendicular bisector of WX graphed below?

kotykmax [81]

The coordinates of the 2 given points are W(-5, 2), and X(5, -4).

First, we find the midpoint M using the midpoint formula:

$\displaystyle{ M_{WX}= (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )= (\frac{-5+5}{2}, \frac{2+(-4)}{2} )=(0, -1).$

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Thus, the slope n of the perpendicular line is $\displaystyle{ \frac{5}{3}$ .

The equation of the line with slope $\displaystyle{ n= \frac{5}{3}$ containing the point M(0, -1) is given by:

$\displaystyle{ y-(-1)=\frac{5}{3}(x-0)$

$\displaystyle{ y+1= \frac{5}{3}x$

$\displaystyle{ 3y+3=5x$

$\displaystyle{ 5x-3y-3=0$

Answer: 5x-3y-3=0

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3 years ago

What is the solution in both interval and graph form of "x>2 or x>-1"?

tangare [24]

Answer:

Step-by-step explanation:

2>-1

so solution is x>2

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3 years ago

The area of a square depends on the length of its sides. This can be written in function notation as a(s). What is the best inte

Dominik [7]

Answer:

<em><u>option d is the right answer</u></em>

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