3 years ago

Help please help help help

Mathematics

2 answers:

Svetllana [295]3 years ago

8 0

Answer:

Step-by-step explanation:

Artyom0805 [142]3 years ago

7 0

Answer:

Step-by-step explanation:

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iogann1982 [59]

Answer:

I don't ducking know

Step-by-step explanation:

lol

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2 years ago

Make X the subject :))

Rom4ik [11]

Answer:

$x = \frac{3 + 8y}{y - 1}$

Step-by-step explanation:

$y = \frac{x + 3 }{x - 8}$

Cross multiply,

y(x - 8) = x +3

yx - 8y = x + 3

yx - 8y -x = 3

yx - x = 3 + 8y

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$x = \frac{3 + 8y}{y - 1}$

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3 years ago

Please help, thanks.

Svetllana [295]

$\text{Apply Pythagorean theorem,}\\ \\~~~~~~12^2 = 3^2 + h^2\\\\\implies h^2 = 12^2 -3^2\\\\\implies h^2 = 144-9\\\\\implies h^2 = 135\\\\\implies h = \sqrt{135}\\\\\implies h = 3\sqrt{15}\\\\\implies h \approx 11.62$

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2 years ago

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A circumference of the wheel of Victoria is 4.4m. How much distance coill it cover in 500 revolutions?

Semenov [28]

$\huge \bf༆ Answer ༄$

Total distance covered is equal to ~

Number of revolutions × circumference

$\sf500 \times 4.4$

$\sf2200 \: m$

Hence distance covered = 2200 m = 2.2 km

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2 years ago

Write an equation in slope-intercept form of a line that has a slope of -2/3 and a y-intercept of 6.

3241004551 [841]

respondo por qué el juego me lo diste 2+24

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3 years ago

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