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2 years ago

A boat can travel 423 miles on 47 gallons of gasoline. How much

Mathematics

2 answers:

Readme [11.4K]2 years ago

6 0

Answer:

Step-by-step explanation:

i done the butterfly method

AVprozaik [17]2 years ago

6 0

Answer:12

Step-by-step explanation:

423/47=108/x

Then we can cross-multiply and simplify, getting the X alone:

108*47=5076 423*x=423x

423x=5076

Divide to isolate:

x=5076/423

x=12

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9) A heptagon has 6 exterior angles with measures of 47, 55, 62, 64, 54, and 49. What is the measure of the interior angle adjac

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Answer:

seventh interior angle=∠x=29°

Step-by-step explanation:

sum of interior angle of polygon is equal to 360°

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2 years ago

The volume of a cylinder is 40 Feet cubed. Which expression represents the volume of a cone with the same base and height as the

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Answer:

Step-by-step explanation:

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Find the slope of the line that passes through the pair of points.<br><br> (–5.5, 6.1), (–2.5, 3.1)

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Slope of the line is -1.

Step-by-step explanation:

Given points are,

(-5.5,6.1),(-2.5,3.1)

Here,

$x_{1} = -5.5 ,\ \ \ x_{2}=-2.5\\y_{1} = 6.1,\ \ \ y_{2}=3.1$

Slope = m = $\frac{y_{2}-y_{1}}{x_{2}-x{1}}$

Putting values;

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Slope of the line is -1.

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2 years ago

The steps Quentin took to evaluate the expression 3m - 3+3 when m = 8

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Answer:

Subtracted 3 from (24+3)

Step-by-step explanation:

3m - 3 + 3

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Since the adding and subtracting go left to right, you can do them in that order.

21+3 = 24.

Now which one gives us 24?

(24+3) - 3

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2 years ago