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NeX [460]
3 years ago
14

-2 1/2 * (1 2/3) = what?

Mathematics
2 answers:
TiliK225 [7]3 years ago
7 0

Answer:

4.16

Step-by-step explanation:

Mixed Number = 4 1/6

Decimal = 4.16

Fraction = 4.1666666

Percentage = 416%

Maru [420]3 years ago
4 0
This equals -1.6, or rounded it might be -2.
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Step-by-step explanation:

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3 years ago
A triangle with vertices A(0,0), B(6,0), and C(0,9) is rotated 360 about the y-axis. What is the volume of the figure?
Luden [163]

Given:

A triangle with vertices A(0,0), B(6,0), and C(0,9) is rotated 360 about the y-axis.

To find:

The volume of the figure.

Solution:

Points A(0,0) and C(0,9) lies on the y-axis. Length of AC is 9 units.

Points A(0,0) and B(6,0) lies on the x-axis. Length of AB is 6 units.

If a triangle with vertices A(0,0), B(6,0), and C(0,9) is rotated 360 about the y-axis, then it will form a cone with radius 6 units and height 9 units.

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V=\dfrac{1}{3}\pi r^2h

where, r is radius of the base and h is vertical height of the cone.

Putting r=6 and h=9, we get

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V=\pi (36)(3)

V=108\pi

Therefore, the volume of the figure is 108\pi sq. units.

7 0
3 years ago
9,6,3,0,-3,-6 work out the nth term (it decrease by the same amount each time)
Shkiper50 [21]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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The two figures are similar. Find the ratios
elena-14-01-66 [18.8K]

Answer:

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Step-by-step explanation:

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2 years ago
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SpyIntel [72]

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to keep from getting "mixed up", evaluate the discriminant first ...

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x = -3/4, x = 6

6 0
2 years ago
Read 2 more answers
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