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kotykmax [81]
2 years ago
5

The diameter of a planet at its equator is 2730 kilometers.

Mathematics
1 answer:
yarga [219]2 years ago
8 0

Answer:

If the first question is indicating that the diameter of mercury is 4.88x10^3 kilometers, then to put this in standard notation you would move the decimal point three places to the right, which gives you 4880 kilometers.

For the second question, you have to count how many places to the right the decimal place needs to be moved to have a number in the ones place. In this case, that number is 4. Scientific notation would be 1.96x10^(-4) meters. For any number where the value is less than one, the ten will be to a negative power.

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Four eggs can be bought for $.10 how many eggs can be bought for $.30
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12

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I NEED HELP ON THIS CONSTRUCTED RESPONSE! :(
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<em>x < 2</em>

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What is the correct answer
Ksju [112]
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The lenght of an arc in a circle with radius 8 inches is 3.2π. determine the measure of the arc​
aleksandrvk [35]

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72

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Im having a hard time on this question and I hope you can help.
Masja [62]

The answer would be x ≠ 0

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

First start with the left side, doing distributive property

So... -2(x) = -2x and -2(5) = -10 Therefore on the left side you now have -2x -10

Next do the same on the right side

-2(x) = - 2x and -2(-2) = 4 so you have -2x + 4 + 5 and you add 4 and 5, leaving you with -2x + 9

Now that you have simplified both sides the problem now looks like this:

-2x - 10 = -2x + 9

Because you have equal terms on both sides (-2) those cancel out so you have -10 = 9

Just from looking at this we know that the statement is false because -1o does not equal 9

*The symbol, "≠" means not equal to"

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