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3 years ago

Draw a picture first, then use the Pythagorean Theorem to solve. Round

Mathematics

1 answer:

zavuch27 [327]3 years ago

8 0

Answer:

your answer would be 9.4

Step-by-step explanation:

you'd have to plug in the numbers in the equation.

8^2 + 5^2 = c^2

64 + 25 = c^2

89 = c^2 then you'd do the square root of 89 which will give you 9.4 when rounded to the nearest tenth.

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Answer:

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3 years ago

Given f(x) and g(x) = k⋅f(x), use the graph to determine the value of k.

ollegr [7]

Answer:

k=5

Step-by-step explanation:

step 1

Find the equation of the line f(x)

we have the points

(-4,0) and (-2,2)

<em>Find the slope m</em>

$m=(2-0)/(-2+4)\\m=1$

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=1\\(-4,0)$

substitute

$y-0=(1)(x+4)$

$y=x+4)$

Remember that

f(x)=y

$f(x)=x+4$

step 2

Find the equation of the line g(x)

we have the points

(-4,0) and (-2,-10)

<em>Find the slope m</em>

$m=(10-0)/(-2+4)\\m=5$

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=5\\(-4,0)$

substitute

$y-0=(5)(x+4)$

$y=5(x+4)$

Remember that

g(x)=y

$g(x)=5(x+4)$

Remember that

$g(x)=kf(x)$ ------> $g(x)=5(x+4)$

therefore

k=5

6 0

4 years ago

Read 2 more answers

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Anna11 [10]

For the base u could use 10 and the height 4 becuz the area of a triangle is .5bh

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3 years ago

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Graph the line that has a slope of 8/5 and includes the point (5,1). can you type the points on the graph, please

soldi70 [24.7K]

Answer:

Step-by-step explanation:

Sorry, I couldn't draw the line. Hope it helps. :)

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3 years ago