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Lady_Fox [76]
2 years ago
5

What does the 'λ' (lambda) symbol mean in math or chemistry?.

Mathematics
1 answer:
dlinn [17]2 years ago
5 0
It means wavelength,it is equal to the speed (v) of a wave train in a medium divided by its frequency (f): λ = v/f. ...
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Write the following surds in their simplest form ; 2√363 + 5√243 + √192​
Phantasy [73]

this / I’m going to use represents the surd symbol, I couldn’t find that symbol so just pretend it the sure symbol

answer= 75/3

Step-by-step explanation:

simplify the radical expression

22/3 + 45/3 + 8/3

then collect the like terms

22 + 45 + 8 (/3)

75/3

6 0
3 years ago
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HELP!!! 100 POINTS ANSWER FAST
Viktor [21]

Answer:

  • (x - 4)^2 = 9

Step-by-step explanation:

<u>Completing the square</u>

  • x^2 - 8x + 7 = 0
  • x^2 - 2*4x + 16 - 9 = 0
  • (x^2 - 2*4x + 4^2) = 9
  • (x - 4)^2 = 9

<u>The blanks are</u>

  • - 4 and 9
4 0
3 years ago
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Tom is mailing packages. Each small package costs him $3.30 to send. Each large package costs him $4.30 . How much will it cost
Kazeer [188]
3.30 x 5 = 16.50
4.30 x 7 = 30.10
30.10 + 16.50 = $46.60
8 0
3 years ago
Instructions: Factor 182 as a product of primes. Input the number's prime factors in ascending order.
larisa86 [58]

Answer:

  2, 7, 13

Step-by-step explanation:

182/2 = 91

91/7 = 13

The prime factors of 182 are 2, 7, and 13.

  182 = 2×7×13

5 0
4 years ago
No irrational numbers are whole numbers. True or false and why?
Luda [366]
Hi!

Irrational numbers cannot be whole numbers. In order to be a whole number, you cannot have any decimals or fractions. Irrational numbers possess these properties.

Hopefully, this helps! =)
4 0
3 years ago
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