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nignag [31]
3 years ago
12

Please help!!!!

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
7 0

Answer:

no entendo

Step-by-step explanation:

Setler [38]3 years ago
5 0
Sorry for the incomplete answer, I just know altitude (the height of it ) is 4
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The probability of an event is 0.001. Which of the following best describes the event?
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Frequency (y) varies inversely with wavelength (x). Find the frequency (measured in THz ) of blue light if its k value is 175,72
horsena [70]

We have been that frequency (y) varies inversely with wavelength (x).

We know that two inversely proportional quantities are in form a=\frac{k}{b}, where a is inversely proportional to b and k is constant of variation.

Our required equation would be y=\frac{k}{x}.

To find frequency of blue light, we will substitute k=175,720 and x=230 in our equation as:

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3 years ago
Simplify the expression the given expression 7b + 6 - 3b + 2
yanalaym [24]

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Step-by-step explanation:

Jesus is king :)

6 0
3 years ago
A boat traveled 280 miles downstream and back. The trip downstream took 7 hours. The trip back took 14 hours. Find the speed of
Brrunno [24]
Let, the speed of boat = x 
Speed of current = y
So, x + y = 280/7
x + y = 40   ---- first equation

x - y = 280/14 
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x = 20 + y

Substitute this value of x in first equation, 
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Substitute this in first equation, 
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In short, Speed of Boat = 30 mph, & speed of current = 10 mph

Hope this helps!
5 0
4 years ago
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