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1 year ago

Graph f(x) = 2 sin x. Use 3.14 for π.

Mathematics

1 answer:

yan [13]1 year ago

3 0

Please see the picture below

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If two lines are skew lines, then they are noncoplanar.<br> True or false

Anika [276]

Answer:

Two lines that both lie in the same plane must either cross each other or be parallel, so skew lines can exist only in three or more dimensions. Two lines are skew if and only if they are not coplanar.

Step-by-step explanation:

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2 years ago

A cylinder has a volume 1200 cubic inches and radius 5 inches. What is the height of the cone to the nearest tenth inch

mihalych1998 [28]

Answer: 15.3 in

Step-by-step explanation:

First, the formula for the volume is: $V=\pi r^2h$

If you solve for h,

$h=\frac{V}{\pi r^2}$

$h=\frac{1200in^3}{(3.14)(5in)^2}$

$h=15.3in$

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2 years ago

NEED HELP!

Pavel [41]

Answer:

588 english tst ok alright

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2 years ago

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Ivahew [28]

PRT means multiply p, r, and t
2000*0.08*2=320

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2 years ago

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I need help with 2. 3. 8 and 13 please help me

Crank

Answer:

all work is shown and pictured

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2 years ago