3 years ago

A piece of paper graph y=-3x-2

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

3 0

Answer:

Use an <em>xy</em> chart and graph the equation.

Step-by-step explanation:

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The price of a fan is $15. This price is 27% lower than last week.

Goshia [24]

The price of fan was 20 Dollars 55 cents last week.

Step-by-step explanation:

Let,

The price last week = x

As the price is 27% lower than last week, therefore

(100%-27%) * Price last week = $15

73% * x = 15

Solving the percentage;

$\frac{73}{100}*x=15\\ Multiplying\ both\ sides\ by\ 100\\100*\frac{73x}{100} = 15*100\\73x=1500\\Dividing\ both\ sides\ by\ 73\\\frac{73x}{73} = \frac{1500}{73} \\x= 20.55$

The price of fan was 20 Dollars 55 cents last week.

Keywords: Percentage, multiplication.

Learn more about percentages at:

#LearnwithBrainly

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3 years ago

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alexandr402 [8]

It would actually be 11

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If a car averages 22.07 miles per gallon, how many miles would you expect to drive on 13.243 gallons of gas

DiKsa [7]

Distance = 13.243 * 22.07= 292.27miles

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3 years ago

Halle has 36 feathers, 48 acorns, and 60 gates. She wants to pull all of these items into bowls with the same number of feathers

LekaFEV [45]

6 bowls. 6 is the GCF (Greatest Common Factor) of the three numbers.

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3 years ago

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What is the approximate distance from the origin to the point (−5, 6, −1)? Round to the nearest tenth. A) 3.2 units B) 3.5 units

earnstyle [38]

Answer:

7.9.

Step-by-step explanation:

Use the Pythagorean Theorem.

√((-5)^2 + (6)^2 + (-1)^2) = √62 = 7.87 = 7.9.

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3 years ago