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3 years ago

7

The quotient of a number and 5, less 10, is 3.

2 answers:

mars1129 [50]3 years ago

5 0

$10-\frac{n}{5} =3$

SVETLANKA909090 [29]3 years ago

4 0

X/5 -10 = 3

hope that helps

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The point P(8, −3) lies on the curve y = 3/(7 − x). (a) If Q is the point (x, 3/(7 − x)), use your calculator to find the slope

yan [13]

Answer:

Slope of the line $PQ is -63.434948.$

Step-by-step explanation:

Given that,

The point $P(8,-3)$ lies on the curve $y=\frac{3}{7-x}$ .

If $Q$ is the point lies on $(x,\frac{3}{7-x} )$ .

To find:- Find the slope of line $PQ$ .

So,

The coordinates of point $Q$ when it lies on $(x,\frac{3}{7-x} )$

if $x=1$ then $y= \frac{3}{7-1} =\frac{3}{6} =\frac{1}{2}$

So, $Q$ ≡ $(1,\frac{1}{2} )$ and many points can be calculated by given Equation.

Using the formula when two points $(x_{1} ,y_{1} ) \& (x_{2}, y_{2} )$ .

$Slope=Tan\theta = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

Then, substituting the coordinates we get,

$Slope = \frac{1-8}{\frac{1}{2}-(-3) }$

$Slope = \frac{-7}{\frac{1}{2}+3 } = \frac{-7}{\frac{7}{2} }$

$Slope = \frac{-14}{7}=-2$

$tan\theta=-2$ ⇒ $\theta = tan^{-1} (-2)$

$\theta= -63.434948$

Therefore,

Slope of the line $mPQ is -63.434948.$

7 0

3 years ago

Answer choices: <br><br> 52 degrees<br><br> 128 degrees<br><br> 38 degrees<br><br> 138 degrees

LiRa [457]

Answer:

128°

Step-by-step explanation:

$x + 52 = 180\\180 - 52 = 128\\x = 128$

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What is an equation that represents a non proportional relationship???

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When b does not equal 0 it’s a non proportional relationship
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So you gave yourself the own answer lol

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