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3 years ago

Please answer now question

Mathematics

1 answer:

dimaraw [331]3 years ago

7 0

Answer:

v=168

Step-by-step explanation:

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a trader always 12% discount and sold a fan at a loss of rs 16 if he had sold it at 10% discount he will have gain rupees 20 for

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profit = 30number is the answer of that question answer sapai

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3 years ago

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The slope of a line can be stated many ways if not put into simplest form.

algol13

Answer:

slope is -3 or, so false

Step-by-step explanation:

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3 years ago

1. On which road would there be a larger standard deviation in speed: a backroad or an interstate? Justify your answer

White raven [17]

Answer:

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3 years ago

You go to an arcade and purchase a card with game credits. After playing 5 games you have 33 credits left. You play 4 more games

Amanda [17]

Answer:

$y=-3x+48$

Step-by-step explanation:

We will use slope-intercept form of equation to write our equation. The equation of a line in slope-intercept form is: $y=mx+b$ , where m= Slope of the line, b= y-intercept.

To write the equation that represents the number of credits y on the cards after x games, we will find slope of our line.

We have been given that after playing 5 games we have 33 credits left. We play 4 more games and we have 21 credits left. So our points will be (5,33) and (9,21).

Let us substitute coordinates of our both given points in slope formula: $m=\frac{y_2-y_1}{x_2-x_1}$ ,

$m=\frac{21-33}{9-5}$

$m=\frac{-12}{4}=-3$

Now let us substitute m=-3 and coordinates of point (5,33) in slope intercept form of equation to find y-intercept.

$33=-3\cdot 5+b$

$33=-15+b$

$33+15=b$

$48=b$

Upon substituting m=-3 and b=48 in slope-intercept form of an equation we will get,

$y=-3x+48$

Therefore, our desired equation will be $y=-3x+48$ .

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3 years ago

Explain which city is warmer.

Naddik [55]

Answer:

City P is warmer than City Q because -4 is closer to 0 than -8 is. when in the negatives and talking about temp. the number closer to 0 is always warmer than a number far away.

Step-by-step explanation:

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