2 years ago

A car travels 15 miles per gallon of

Mathematics

1 answer:

Arlecino [84]2 years ago

5 0

Answer:

15x = y

Step-by-step explanation:

15 times the gallons of gas = miles

15x = y

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What is the slope of all lines parallel to the line 4x-5y+-1?

Bond [772]

Given equation of the line ,

$\implies 4x - 5y +(-1) = 0$

Simplify ,

$\implies 4x - 5y - 1 = 0$

Transpose terms to RHS ,

$\implies 5y = 4x - 1$

Divide both sides by 5 ,

$\implies \boxed{ y =\dfrac{4}{5}x -\dfrac{1}{5}}$

Now we know the slope intercept form of the line as $y = mx + c$ we have ,

$m =\dfrac{4}{5}$

As we know that the slope of all parallel lines are same . Henceforth ,

$m_{|| \ lines } =\dfrac{4}{5}$

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3 years ago

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AlexFokin [52]

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3 years ago

If a/b and c/d are rational expressions then a/b divided by c/d =a times d/b times c true or false

Tomtit [17]

Answer:

(a d)/(bc)

Step-by-step explanation:

a/b ÷ c/d

Copy dot flip

a/b * d/c

ad / bc

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3 years ago

Please help Anyone I'm seriously almost done

sp2606 [1]

Answer:

$\textsf{x = 45}$

Here, the given 2 angles are complementary angles. The sum is <u>90 degrees</u> as indicated by the right angle symbol.

$\textsf {Solving :}$

$\implies \textsf{x - 2 + 47 = 90}$

$\implies \textsf{x + 45 = 90}$

$\implies \textsf{x = 45}$

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2 years ago

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Dvinal [7]

Step-by-step explanation:

$\frac{512}{2} \\ \\ \frac{201}{1}$

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