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 2 years ago
Ultraviolent rays, which cause sun burn by penetrating only the top level of kin, have a wavelength about 1000 times the wavelength of an Xray. Find the wavelength of ultraviolent rays. Show your work.
 2 years ago
Ultraviolent rays, which cause sun burn by penetrating only the top level of kin, have a wavelength about 1000 times the wavelength of an Xray. Find the wavelength of ultraviolent rays. Show your work.

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darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0Medical Xrays, with a wavelength of about 10 ^10m, can penetrate completely through you skin.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0can u help me...

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1Why don't you just multiply the wavelength of an Xray with 1000 in order to get the wavewength of a UV ray?

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1Not sure, but sounds like that it is only that.

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1beside we know that Xrays have a wavelength on about 100 nano meter.. if we take 10^10 meter and convert to nano meters.. we get 0.1 nm. Multiply that with 1000 and you get 100 nm.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok so 10^10m * 1000

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1if I had to guess, yes. Because we know the multiplication factor and one of the wavelengths. However if I were you I would calculate in nano meters. nano = 10^9

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok this wat i got = 1000000000000

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1wait.. how did you get that huge number?

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0i got t bye mulitplyn 10^9*1000

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1I doubt that. Lets do it in the head: \[10^{9}*1000=10^{9}*10^{3}=10^{9+3}=10^{6}\]

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0oh ok so the answer is 10^6

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1it was not 10^9 but 10^10

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1\[10^{10} m*1000=10^{10} m *10^{3}=10^{10+3} m=10^{7} m\] \[10^{7} m * 10^{9} \frac{ nm }{ m }=100 nm\]

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0so 100nm is that right

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1Yes 100 nano meters :)

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1I think. not 100% sure if the procedure is right... seems to esay for some reason.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok so 100nm, can you help me with another one

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1Just post it then I might take a look :)

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1I ment as a question :)

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0Consider the sequence 2, 6, 18, 54…. Let n= the term number in the sequence. Let A (n) = the value of the nth term of the sequence. 4. What is the common ratio of the sequence? Common ratio: 5. Complete each statement. a. A (1) =2=2*3^? b. A (2) =6=2*3=2*3^? c. A (3) =18=2*3*3=2*3^? d. A (4) =54=2*3*3*3=2*3^? 6. What is the relationship between the exponent of the base 3 and the value of n? 7. Complete the statement: A (n) = 2*3^?

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1Hmmm I think you need to post this as a seperate question, not sure I fully understand the question.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0Activity 2 Consider the sequence 2, 6, 18, 54…. Let n= the term number in the sequence. Let A (n) = the value of the nth term of the sequence. 4. What is the common ratio of the sequence? Common ratio: 5. Complete each statement. a. A (1) =2=2*3^? b. A (2) =6=2*3=2*3^? c. A (3) =18=2*3*3=2*3^? d. A (4) =54=2*3*3*3=2*3^?

Frostbite
 2 years ago
Best ResponseYou've already chosen the best response.1I just ment i don't understand the way they put it... I'm not from the US so I have to translate the words back and forth, and when I do so I get something that don't make sence. All I can say is that you can discribe your function/seq as this: A(n)=2*3^n, n belongs to all whole positive numbers.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok, is that is that all you get. @Frostbite wat bout you @aspenfields

aspenfields
 2 years ago
Best ResponseYou've already chosen the best response.0im just thinking and trying to figure it out atm

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0haye ca you put that work back to the first one please...@Frostbite

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok while we are waitin for that one can u help me with this other one...please!!!

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0A. What is the common ratio of the sequence 80, 20, 5, 5/4…? Common ratio: B. What are the next three terms in the sequence? Next three terms:

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0haye can you please help.... @skullpatrol

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok are you going tew help me on the first one or the next three term, but with the first one o idea and the second one i do i have 1 idea

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0What number do you need to multiply by 80 to get 20?

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0you cant muliply anything by 80 to get 20 but 20*4 is 80

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0How about $$\frac{1}{4}$$

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0oh so 80 tmes 1/4 is 20

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0$$80*\frac{1}{4}=20$$

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0oh ok so 20*1/4=5

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0thanks so much ok so can you help me on the other one now.... the first one or do you want me to post it up there

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0wait can you help me on the next three terms

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0Just keep multiplying by 1/4...

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok is the next term 5/16, then 5/64, then 5/256

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0are yall still there.@skullpatrol @tayluvsya

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0so i did it right. ok so can you help me on the first one

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0i really dont get so can you please help me

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0What was the question?

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0Activity 2 Consider the sequence 2, 6, 18, 54…. Let n= the term number in the sequence. Let A (n) = the value of the nth term of the sequence. 4. What is the common ratio of the sequence? Common ratio: 5. Complete each statement. a. A (1) =2=2*3^? b. A (2) =6=2*3=2*3^? c. A (3) =18=2*3*3=2*3^? d. A (4) =54=2*3*3*3=2*3^?

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0What do you have to multiply 2 by to get 6?

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0so all of them are three is that alright

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0Just like multiplying by 1/4 each time.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok that i dont get can you please help me i have to turn this in before 12:30

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0To get the next term multiply by 3

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0so a. 6 b.18 c.54 d. 162 is that right

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.0The whole idea behind these type of questions is to answer: "what do I need to multiply by to get the next term"? and then continue using that number.

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0so what i got up there are those the right answers....

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0ok i have 3 more

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0actually it comes along with it, look back up with the one we just worked out and it says the common ratio, is the ratio times 1/4 or what

darkb0nebeauty
 2 years ago
Best ResponseYou've already chosen the best response.0haye wat happened @skullpatrol
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