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zhenek [66]
3 years ago
13

How do you know that 30 is __1 10 of 300? Show your work.

Mathematics
1 answer:
larisa86 [58]3 years ago
5 0

Answer:

See explanation

Step-by-step explanation:

So what you would need to do is take 300/10

300/10 which is 1/10 of 300, would be 30

You can also check your work by doing 30 x 10

This equals 300, so its correct.

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The number 3.07 × 10 -4 written in standard form is _____.
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There is three fourths of a box of cereal remaining. You eat 2/5 of the remaining cereal. What fraction of the box do you eat
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Draw a number line fom -5 to +5 and mark all positive numbers
Gemiola [76]

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The hypotenuse of a right triangle is twice the length of one of its legs. Th length of the other leg is three feet. Find the le
IgorLugansk [536]
Let
x----> the length side of the hypotenuse
y----> the length side of the <span>unknown leg

we know that
x=2*y----> equation 1
applying the Pythagoras Theorem
x</span>²=y²+3²-----> equation 2

substitute equation 1 in equation 2
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the answer is
<span>the lengths of the three sides are
</span>hypotenuse=2√3 ft
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other leg=3 ft

7 0
3 years ago
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