3 years ago

I dont need the work i just the need the answer fast

Mathematics

1 answer:

olga2289 [7]3 years ago

4 0

Answer:

Step-by-step explanation:

you have to add 30 plus 30

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The line segment has an endpoint (5,-6) and the midpoint is (-2,3). Find the other point.

gavmur [86]

Answer:

(-9,12)

Step-by-step explanation:

$Endpoint\:= (5,-6) = x_1,y_1\\Midpoint = \: (-2,3)=x\:,y\\\\x = \frac{x_1+x_2}{2}\\\\ -2 = \frac{5+x_2}{2} \\-4 = 5+x_2\\-4-5=x_2\\-9 =x_2\\\\y = \frac{y_1+y_2}{2} \\\\3 = \frac{-6+y_2}{2} \\6 = -6+y_2\\6+(6)=y_2\\6+6=y_2\\12=y_2\\x_2 ,y_2=(-9,12)$

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3 years ago

Find the slope of the line through each pair of points (0,16)(4,-19)

Juliette [100K]

Use slope formula
(y1-y2)/(x1-x2)

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3 years ago

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HELP ASAP/ WILL MARK BRAINLYIEST If f(x) = 3x + 2, what is f(5)?

krok68 [10]

F(5) is equal to 17.
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3 years ago

If F(X)= 6X-4 and F(A)= 26 what is the value of a? Explain

sammy [17]

Easy if you know the formula

all this means is that your x value is a, and when it is, will give you the value 26.

f(a) = 6a - 4 = 26

6a = 30
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3 years ago

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Sandeep used 8 litres of fuel to travel 76 miles.

OleMash [197]

Answer:

I got, when calculated, 209 miles. (It may be wrong)

Step-by-step explanation:

First, I calculated how many miles can Sandeep travel with 1L, therefore I divided 76 miles by 8L and got 9.5 miles on 1L.

Then I multiplied 9.2 miles by 22L and got 209 miles.

This may be wrong but if anyone else is able to work it out much appreciated if it's correct.. Your most welcome!

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3 years ago