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nataly862011 [7]
3 years ago
15

Determine a medida do ângulo indicado 14x-3=13x+1

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0

Solve for <span>x </span>by simplifying both sides of the equation, then isolating the variable.<span>x=4</span>
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Inessa [10]
Divide the volume value by 1000, which is 0.194 .
8 0
2 years ago
the surface area of earth is about 196.9 million square miles. The land area is about 57.5 million square miles, and the rest is
kow [346]

Answer: 29.2%

Step-by-step explanation:

The total surface area is 196.9 million square miles and out of this, land occupies 57.5 million square miles.

The probability that a meteorite would hit land is the percentage of and out of the entire planet area:

= Land area/ Total earth surface area

= 57.5/ 196.9

= 29.2%

8 0
2 years ago
How can you write 0.35 in a fraction
Vladimir [108]
.35 as a fraction is 35/100=7/20 Hope this helps :D
5 0
3 years ago
Read 2 more answers
14 is 12 1/2% of what number?
sukhopar [10]

Answer:

112

Step-by-step explanation:

7 0
3 years ago
How do you find a volume of a cone?
Dennis_Churaev [7]

Answer:

  V = (1/3)πr²h

Step-by-step explanation:

The volume of a cone is 1/3 the volume of a cylinder with the same radius and height.

  Cylinder Volume = πr²h

  Cone Volume = (1/3)πr²h

where r is the radius (of the base), and h is the height perpendicular to the circular base.

_____

<em>Comment on area and volume in general</em>

You will note the presence of the factor πr² in these formulas. This is the area of the circular base of the object. That is, the volume is the product of the area of the base and the height. In general terms, ...

  V = Bh . . . . . for an object with congruent parallel "bases"

  V = (1/3)Bh . . . . . for a pointed object with base area B.

This is the case for any cylinder or prism, even if the parallel bases are not aligned with each other. (That is, it works for oblique prisms, too.)

Note that the cone, a pointed version of a cylinder, has 1/3 the volume. This is true also of any pointed objects in which the horizontal dimensions are proportional to the vertical dimensions*. (That is, this formula (1/3Bh), works for any right- or oblique pyramid-like object.)

__

* in this discussion, we have assumed the base is in a horizontal plane, and the height is measured vertically from that plane. Of course, any orientation is possible.

4 0
2 years ago
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