4 years ago

I need help like now !!

Mathematics

1 answer:

Kazeer [188]4 years ago

6 0

Answer:

Step-by-step explanation:

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Darren went bungee jumping . The bridge he stood on was 1,000 meters off the ground. When stretched out, the bungee cord would s

maks197457 [2]

Answer:

100 meters for the first jump, the second jump was 120

Step-by-step explanation:

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3 years ago

Y varies directly with x. If y = 75 when x =25, find x when y = 25.

nexus9112 [7]

75y:25x

25y:?x

75/25=3

25*3=75

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3 years ago

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Equation perpendicular to y=-2x+5 and goes through point (-3,4)

rusak2 [61]

Answer:

y = $\frac{1}{2}$ x + $\frac{11}{2}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x + 5 ← is in slope- intercept form

with slope m = - 2

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{-2}$ = $\frac{1}{2}$ , thus

y = $\frac{1}{2}$ x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - $\frac{3}{2}$ + c ⇒ c = 4 + $\frac{3}{2}$ = $\frac{11}{2}$

y = $\frac{1}{2}$ x + $\frac{11}{2}$ ← equation of perpendicular line

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3 years ago

Please help me is for my homework

masya89 [10]

Answer:

35/100 if I remembered correctly, XD

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3 years ago

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Will give brainliest if correct

Citrus2011 [14]

Answer:

x=12

...................

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3 years ago