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3 years ago

How to find volume,lateral area and total area?

Mathematics

1 answer:

AlexFokin [52]3 years ago

4 0

lateral area is the faces not the bases,total area is the area if the whole shape and volume changes on what type of figure it is

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Which of the following logarithms do not exist?

Rasek [7]

Answer:

B. logarithms of negative number don't exist

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3 years ago

Solve for x: 8x - 2 - 5x = 8

Travka [436]

Answer:

3 1/3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x = 10 /3

Decimal Form:

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Mixed Number Form:

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Convert 11.42424242 to a rational expression in the form of a/b , where b ≠ 0.

TiliK225 [7]

11.424242
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11+0.424242

focus on the repeating part
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how many places till it repeats again?
2
let's say it is x
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multiply by 100
100x=42.424242

subtract them
100x-x=42.42424242-0.42424242
the infinite repeats cancel and we get
99x=42
divide by 99
$x=\frac{42}{99}$

so
$11.\overline{42}=11 \space\ \frac{42}{99}$

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3 years ago

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Solve x^2-3x=-8 PLEASE HELP ALGEBRA 2

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Answer:

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Step-by-step explanation:

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3 years ago

the diameter of the sweep of the main rotor of the eh101 helicopter is 18.6 meters. A toy model of it has a sweep of 31 centimet

Aliun [14]

Answer:

The actual length of 60 cm is modeled as 1 cm length.

Step-by-step explanation:

The diameter of the sweep of the main rotor of the helicopter is 18.6 meters i.e. 1860 cm.

Now, the toy model of the helicopter has a sweep of 31 cm.

Therefore, the scale in which the model is made is 1860 : 31 i.e. 60 : 1 ratio.

So, the actual length of 60 cm is modeled as 1 cm length. (Answer)

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3 years ago

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