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3 years ago

How many times greater is the value of 3 in 300 than the value of the 3 in 30

2 answers:

8 0

The value of 3 in 300 is three hundreds. The value of 3 in 30 is 3 tens.
Each time you move one place to the left in place value it is a multiple of ten...so

the 3 in 300 is ten times greater than the value of the 3 in 30.

(30 × 10 = 300)

Vikki [24]3 years ago

3 0

Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30.

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Find all values of c such that

klemol [59]

Step-by-step explanation:

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By Cross-multiplying,

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However, there exist complex solutions for c.

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3 years ago

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netineya [11]

The distance between any 2 points P(a,b) and Q(c,d) in the coordinate plane, is given by the formula:

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Using this formula we calculate the distances |PA|, |PB|, |PC|, |PD| and |PE| and compare to 5.

$|PA|= \sqrt{ (-2-2)^{2} + (-2-1)^{2}}= \sqrt{16+9}= \sqrt{25}=5$

$|PB|= \sqrt{ (-2-4)^{2} + (-2+1)^{2}}= \sqrt{36+1}= \sqrt{37} \approx 6$

$|PC|= \sqrt{ (-2-2)^{2} + (-2+3)^{2}}= \sqrt{16+1}= \sqrt{17}\approx4$

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$|PE|= \sqrt{ (-2+5)^{2} + (-2-1)^{2}}= \sqrt{9+9}= \sqrt{16}=4$

Answer: B and D

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Luba_88 [7]

Answer:

Step-by-step explanation:

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BartSMP [9]

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