2 years ago

It shows 2 inches an hour for 5 hours in Pittsburgh, PA, How many inches fell in total over

Mathematics

1 answer:

aksik [14]2 years ago

5 0

Answer:

Step-by-step explanation:

5·2=10

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Write an equation that represents the line. (-3,-6) and (2,-2) use exact numbers

Ilia_Sergeevich [38]

Given:

The line passes through (-3,-6) and (2,-2).

To find:

The equation of line.

Solution:

If a line passes through two points $(x_1,y_1)\text{ and }(x_2,y_2)$ , then the equation of line is

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)$

The line passes through (-3,-6) and (2,-2). So, the equation of line is

$y-(-6)=\dfrac{-2-(-6)}{2-(-3)}(x-(-3))$

$y+6=\dfrac{-2+6}{2+3}(x+3)$

$y+6=\dfrac{4}{5}(x+3)$

$y+6=\dfrac{4}{5}(x)+\dfrac{4}{5}(3)$

Subtract 6 from both sides.

$y=\dfrac{4}{5}(x)+\dfrac{12}{5}-6$

$y=\dfrac{4}{5}(x)+\dfrac{12-30}{5}$

$y=\dfrac{4}{5}(x)+\dfrac{-18}{5}$

$y=\dfrac{4}{5}(x)-\dfrac{18}{5}$

Therefore, the equation of line is $y=\dfrac{4}{5}(x)-\dfrac{18}{5}$ .

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3 years ago

bob bought 3 packs of model cars he gave 4 cars to ann bob has 11 cars left how many models were in each package

Katena32 [7]

Answer:

Step-by-step explanation:

(4+11)/3 = 15/3 = 5

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2 years ago

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Students at a local elementary school were shown a painting and asked which emotion—joy, happiness, love, or anger—they felt by

Ilya [14]

Answer:

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Step-by-step explanation:

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2 years ago

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Tanzania [10]

Answer:

x=12

Step-by-step explanation:

It equals 12 because according to the midsegment theorem, the midsegment is 1/2 the value of the side it is parallel to.

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2 years ago

Convert -2x+6y=-24 to slop intercept form

Firlakuza [10]

Answer:

y= 1/3x - 4

Step-by-step explanation:

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