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Yuri [45]
3 years ago
10

What is the volume of a cylinder with a base area of 10 units2 and a

Mathematics
1 answer:
katrin2010 [14]3 years ago
6 0

Answer:

70 units³

Step-by-step explanation:

Volume = Area × Height

=10×7

=70

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In 2012,five u.S. Postal stamps cost money 2.20.How much did seven stamps cost
never [62]
2.20 ÷ 5 = .44
.44 × 7 = $3.08 for seven stamps
5 0
4 years ago
Read 2 more answers
(60 Points)
ziro4ka [17]

Answer:

Graph 1

Step-by-step explanation:

The reason for the answer being graph one is because the equation |x| = 1 means the absolute value of x could either be 1 or -1 , resulting in points rather than lines as the equation is already solved rather then being less than or greater than.

Hope this helps!

8 0
3 years ago
Consider this system of equations.
Brilliant_brown [7]
1. y=8.9

SOLUTION
y=11 - 2.1
=8.9

2. 2x - 5y - 8 = 0

HOPE THIS HELPS :))
8 0
3 years ago
In the diagram below, assume that all points are given in rectangular coordinates. Determine the polar coordinates for each poin
Korolek [52]

Step-by-step explanation:

We have cartisean points. We are trying to find polar points.

We can find r by applying the pythagorean theorem to the x value and y values.

r  {}^{2} =  {x}^{2}  +  {y}^{2}

And to find theta, notice how a right triangle is created if we draw the base(the x value) and the height(y value). We also just found our r( hypotenuse) so ignore that. We know the opposite side and the adjacent side originally. so we can use the tangent function.

\tan(x)  =  \frac{y}{x}

Remeber since we are trying to find the angle measure, use inverse tan function

\tan {}^{ - 1} ( \frac{y}{x} )  =

Answers For 2,5

{2}^{2}  +  {5}^{2}  =  \sqrt{29}  = 5.4

So r=sqr root of 29

\tan {}^{ - 1} ( \frac{5}{2} )  = 68

So the answer is (sqr root of 29,68).

For -3,3

{ -3 }^{2}  +  {3}^{2}  =  \sqrt{18}  = 3 \sqrt{2}

\tan {}^{ - 1} ( \frac{3}{ - 3} )  =  - 45

Use the identity

\tan(x)  =  \tan(x + \pi)

So that means

\tan(x)  = 135

So our points are

(3 times sqr root of 2, 135)

For 5,-3.5

{5}^{2}  +  {3.5}^{2}  =  \sqrt{37.25}

\tan {}^{ - 1} ( \frac{ - 3.5}{ - 5} )  = 35

So our points are (sqr root of 37.25, 35)

For (0,-5.4)

{0}^{2}  +  { - 5.4}^{2}  = \sqrt{}  29.16 = 5.4

So r=5.4

\tan {}^{ - 1}  (0)  = undefined

So our points are (5.4, undefined)

4 0
3 years ago
67?96 A.> B.not equal to C.= D.less that or equal to E.< F. greater than or equal to choose all that apply please.
slega [8]
B because 67 is not equal to 96
E because 67 is less than 96
6 0
3 years ago
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