3 years ago

2-[ 9 --[17:13]13

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

3 0

Can you fix this problem first so I can do it for you?

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Find the equation of the line that passes through the points : (4 , -1 ) and (0 , -3)

Sergio [31]

Answer:

B. y= 1/2 x - 3

Step-by-step explanation:

base equation: y= mx+ b

slope(m) equation: $\frac{y_{2}-y_{2} }{x_{2} -x_{1} }$

y2= -1 y1= -3

x2= 4 x1= 0

$\frac{-1 - (-3)}{4-0} =\frac{2}{4} = \frac{1}{2}$

y- intercept: -3

found by taking the y from (0,-3)

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3 years ago

Which points are on the graph of f(x) = RootIndex 3 StartRoot x EndRoot? Check all that apply. (–27, –3) (–1, 1) (0, 0) (1, 1) (

Vanyuwa [196]

Answer:

(-27,-3) (0,0) (1,1)

Step-by-step explanation:

Because I got it right xD

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3 years ago

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The length of a rectangle is four more than triple the width. if the perimeter is 120 inches, find the dimensions.

mezya [45]

120/2=60 (sum of both lengths)
4x+4=60
4x=56
x=14

length=46
width=14

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3 years ago

A fire hose sprays 2 gallons of water every 1.5 seconds.

liraira [26]

Answer:

Step-by-step explanation:

the lines weren't really clear so sorry if its a bit messy

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3 years ago

Help me :) pls thx :)))))))))))))))))))))))

Andre45 [30]

Answer:

-8m + 24 - 32n

Step-by-step explanation:

(-8)(m) + (-8)(-3) + (-8)(4n) = -8m + 24 - 32n

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3 years ago