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Tanzania [10]
3 years ago
13

Write the following numbers in decimal form. (Note: Some of these numbers have been rounded.)

Mathematics
1 answer:
mestny [16]3 years ago
8 0

Answer:

So wavelength in decimal can be written as 0.00000155 m                

Step-by-step explanation:

We have given wavelength of light used in optic fibers is 1.55\times 10^{-6}m

We have to convert this wavelength in decimal form

We know that 10^{-6} can be written as 10^{-6}=\frac{1}{1000000}=0.000001

So 1.55\times 10^{-6}=1.55\times 0.000001=0.00000155m

So wavelength in decimal can be written as 0.00000155 m

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Step-by-step explanation:

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2 years ago
Let g(x) = 2x and h(x) = x^2 + 4. Find the value. (hog)(-2)
natulia [17]

Answer:

Step-by-step explanation:

(h o g) (-5) means the composition of the two functions, or h [ (g(-5) ].

This is, you first calculate g(-5) and then h [ g (-5) ].

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3 0
3 years ago
5 of 10<br> What is the decimal multiplier to increase by 2.8%
Verdich [7]

Answer:

1.028

Step-by-step explanation:

The original amount is 100%

Add 2.8% to 100% = 102.8%

Now divide by 100 to find the decimal multiplier

102.8 ÷ 100 = 1.028

hope this helps :)

4 0
3 years ago
Find the slope and y-intercept (solve for y) -4y+2x= -20
kenny6666 [7]

Answer: y = 5 + \frac{1}{2}

Step-by-step explanation:

-4y + 2x = -20

Move the variable to the right

-4y = -20 - 2x

Divide Both sides

5 + \frac{1}{2}

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4 0
2 years ago
Read 2 more answers
What is the answer ?
Alja [10]
I plugged it into my calculator and I got 1,870.
6 0
3 years ago
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