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JulsSmile [24]
4 years ago
14

A light wave travels at a speed of 3.0 × 108 meters/second. If the wavelength is

Mathematics
2 answers:
Talja [164]4 years ago
8 0
I think the answer is D <span>5.1 × 10-14 hertz</span>
Ronch [10]4 years ago
7 0

the answer is b 4.3+ 1014 hertz

You might be interested in
Write the product of 0.4. X 0.4 x 0.4 in exponential form
Mama L [17]

Answer:

(.4) ^3

Step-by-step explanation:

0.4. X 0.4 x 0.4

We are multiplying 3 of the number .4 's together

The number 3 is the exponent

(.4) ^3

3 0
4 years ago
Read 2 more answers
Five times a number is not less than 15
bija089 [108]
5•1=5
5•2=10
5•3=15
5•4= 20
5•5=25
5•6=30
There are multiple more, just keep multiplying by a number higher than 4
7 0
4 years ago
A number plus itself, plus twice itself, plus 4 times itself is equal to -104
NARA [144]

The scenario will will be represented by: x+x+2x+4x=-104

The number will be -13

Step-by-step explanation:

We have to convert the given situation into the mathematical form

Let x be the number

Then

"a number plus itself"

x+x

"plus twice itself"

x+x+2x

"plus 4 times itself"

x+x+2x+4x

"is equal to -104"

x+x+2x+4x=-104

This can also be written as:

x+x+2x+4x=-104\\8x=-104\\Dividing\ both\ sides\ by\ 8\\\frac{8x}{8}=\frac{-104}{8}\\x=-13

Keywords: Linear Equation

Learn more about linear equation at:

  • brainly.com/question/2150928
  • brainly.com/question/2154850

#LearnwithBrainly

7 0
3 years ago
Will give brainliest no files will report.
Phantasy [73]

Answer: i don't know you have to figure it out yourself duh.

Step-by-step explanation: this is none of your beeswax ok

4 0
3 years ago
HELP PLZ AND EXPLAIN
Marat540 [252]
Hey there! :D

Find 10% of 85.

10%=.10

85*.10= 8.5

Add that to 85.

85+8.5= 93.5 

We could also see if this 10% error is in the other direction. 

85-8.5= 76.5 <== this is not an answer choice

So, we know it must be "A" 93.5 C

I hope this helps!
~kaikers
5 0
3 years ago
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