3 years ago

A rectangular prism has dimensions of 3ft, 2ft and a volume of 30ft cubed. What is its other dimension?

Mathematics

1 answer:

finlep [7]3 years ago

8 0

Should be 6ft (jsidbkahrbrk)

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dan and cheryl paddled their canoe 40 mi in 5 hr with the current and 16 mi in 8 hr against the current. Find the speed of the c

Arada [10]

Let the speed of the current be x and the speed of the canoe in still water be y, then

$y+x= \frac{40}{5} =8 \\ y-x= \frac{16}{8} =2$

Adding the two equations, we have:

$2y=10 \\ \\ \Rightarrow y=5$

From any of the equations, we have that x = 2

Therefore, the speed of the current is 2 miles per hour while the speed of the canoe in still water is 5 miles per hour.

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4 years ago

What is the slope of a line that is perpendicular to the line represented by the equation y-5x=5?

zalisa [80]

Perpendicular lines have negative reciprocal slop to each other.
So first solve for y.
Slope will be the coefficient of x in y=mx+c form.
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3 years ago

Read 2 more answers

You are trying out for the school play. The probability that you are chosen to

Luda [366]

Answer:

Option D is the correct option.

solution,

Probability that you are given to lead role:

$\frac{probability \: you \: are \: chosen \: to \: be \: in \: team\: }{probability \: that \: you \: are \: chosen \: to \: lead}$