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3 years ago

Please help and show work!! Also please check work!!

Mathematics

1 answer:

Leto [7]3 years ago

3 0

Hi!

<h3>Divide by -10 on both sides. </h3>

-10x/-10 < -100/-10

<h3>The inequality sign flips because we are dividing by a negative number. </h3>

<h2>The answer is A x > 10</h2>

Hope this helps! :)

-Peredhel

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Answer:

the last option is the correct one

Step-by-step explanation:

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3 years ago

Lesson 1.5 need help number 1,2,3 and 4

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3 years ago

Visitors to a carnival can buy an unlimited-ride pass for $50 or an entrance-only pass for $20. In one day, 282 passes were sold

baherus [9]

Answer:

The unlimited-ride passes sold are equal to 168

Step-by-step explanation:

According to given scenario:

x = unlimited-ride passes

y = entrance-only pass

Given that:

50x + 20y = 10,680 -------- eq1

x + y = 282 ------------ eq2

From eq2:

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Putting value of x in eq1:

50(282 - y) + 20y = 10,680

By simplifying:

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Now put value of y in eq2:

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So, the unlimited-ride passes sold are equal to 168

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6 0

4 years ago

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3 years ago

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Answer:

$y+6=\frac{-8}{7} (x-7)$

Step-by-step explanation:

To find the slope of the equation use $\frac{y_2-y_1}{x_2-x_1}$ .

So, $\frac{-6-2}{7-0}$ = $\frac{-8}{7}$ . Now we can use our slope and any of the two points to write in point-slope form, which is $y-y_1=m(x-x_1)$ . Using the point (7,-6), the formula will give $y+6=\frac{-8}{7} (x-7)$ .

To check, you can plug in this equation and the points into a calculator to graph. The line passes through both points.

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4 years ago