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Q: How can the sun have both a brightness of -26.73 and 4.83 Explain what these numbers mean.?
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What is similarities between apparent brightness and absolute brightness?

Both relate to brightness; both are measured in the same units; both are used for astronomical objects such as stars or galaxies.


Can the gcf of 16 and 42 be less16 explain?

Yes because 2 is a common factor of both numbers but it is the gcf that will divide into both numbers with no remainder.


If 3 is not a common factor of a pair of numbers what other numbers cant be common factors explain?

If they don't both divide by 3 then no multiple of 3 can be a common factor...


Explain two ways humans may be a threat to animals?

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Explain why 71113 plus 13 and 7654321 plus 5 are composite numbers?

71113 + 13 = 71126 7654321 + 5 = 7654326 Both can be divided by numbers other than 1 and itself. Hence both are composite.


What are two numbers whose GCF is 16 and explain why?

16 and 32 have a GCF of 16 because 16 is the largest positive integer that divides evenly into both of those numbers with no remainder.


Is the LCM of a pair of numbers ever less than both numbers explain with an example?

The LCM is never less than the greatest number in the set. The LCM of 4 and 9 is 36.


Compare and contrast quantitative and qualitative Explain how both types of information are important to biological studies?

Quantitative data may be used to make a graph or table. Qualitative is easier to explain with numbers or a written description.


Can the LCM of 9 and 17 be less than 17 Explain.?

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What do you notice about the brightness of the bulb?

it depends on power and power depends on both voltage and current


The current is 0.4 A and the bulb in the circuit is bright. What will happen to the brightness of the bulb if you put another bulb in series in the circuit?

ANSWER: The brightness of both bulbs will decrease. If the bulbs are identical the current will decrease to 0.2 Amps. This is a simple series resistive circuit, the more bulbs you add in series both the amperage and bulb brightness will continue to go down.


Explain why 1 ans 2 and 4 the common factors of 28 and 32?

Because they are the only numbers that will divide evenly into both 28 and 32 with no remainder.