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sveticcg [70]
3 years ago
11

About waves speed i want information about waves speed

Mathematics
1 answer:
Goryan [66]3 years ago
6 0

Answer:

Wave speed is the distance that a wave travels in a given amount of time. Wave speed is related to wave length and wave frequency. Wave frequency can be found by using the formula Speed=wavelength × frequency

Step-by-step explanation:

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Jason earned scores of 90 points, 82 points, 95 points, and 86 points on four tests. What is the lowest score he can get on the
Tatiana [17]
Hi, the answer is 97 points. I hope this helps.
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The gross income of Maurice Vaughn is $785 per week. His deductions are $42.25, FICA tax; $90.33, income tax; 2% state tax; 1% c
lozanna [386]
Gross weekly income of Maurice Vaughn = $785
State tax deduction = 2% of $785
                                =(2/100) * 785 dollars
                                = 15.79 dollars
City tax deduction = 1% of $785
                             = (785/100) dollars
                             = 7.85 dollars
Retirement fund deduction = 3% of $785
                                           = (3/100) * 785 dollars
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FICA tax deduction = $42.25
Income tax deduction = $90.33
Then
Net income for one week = 785 - (42.25 + 90.33 + 15.79 + 7.85 + 23.55) dollars
                                         = 785 - 179.77 dollars
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8 0
4 years ago
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What is the values of x ? <br> What is the value of y ?
lesantik [10]

Answer:

x = 30

y - 120

Step-by-step explanation:

x = 30 (vertical angles)

y = 180 - (30 + x) = 180 - 60 = 120 (supplementary angles)

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Round 934,509 to the nearest ten thousand
gregori [183]

Round to the nearest ten thousands is <u>"900,000". </u>

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Find the slope first by using rise/run

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y=mx+b\\y=\frac{7}{6}x+b

We need to find the y-intercept. Substituting one of given ordered pairs. I will use (-2,-1).

Substitute x = -2 and y = -1 in the equation.

-1=\frac{7}{6}(-2)+b\\-1=\frac{7}{-3}+b\\-1=-\frac{7}{3}+b\\-1+\frac{7}{3}=b\\b=\frac{4}{3}

Thus the y-intercept is 4/3.

From y = mx+b, the equation is.

y=\frac{7}{6}x+\frac{4}{3}

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