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Kipish [7]
3 years ago
8

V=Xf; speed = wavelength x frequency

Mathematics
1 answer:
TEA [102]3 years ago
4 0
I don’t understand your questions because it’s all connected together. Could you maybe separate the actual question in the comments for me to help?
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Find cos (P)<br> 74<br> 70<br> P<br> 24<br> R
nikitadnepr [17]

Answer:

Cos P = 12/37

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

Cos theta = adj / hyp

cos  P = 24 / 74

Cos P = 12/37

7 0
2 years ago
Evaluate<br> 5 + 3x for x = -3<br> I need help on this
4vir4ik [10]

\text{Hello! :)}

\large\boxed{-4}

\text{Substitute in -3 for "x" in the equation:}

5 + 3(-3) = \\\\5 + (-9) = \\\\5 - 9 = -4

5 0
3 years ago
g(x) = x3 + 2x2 - x - 2 to answer all the questions in Part II. 1. Use synthetic division to show that x = -2 is a zero of the p
ryzh [129]

Answer:x^{2} -1

Step-by-step explanation:

Given :g(x)=x^{3} +2x^{2} -x-2

Factor x+2,x=-2

Using synthesis division:

-2 )  1 2   -1  -2

        -2    0   2

      1  0   -1   0

x^{2} +0x-1

8 0
3 years ago
Using 125 words or more, explain in your own words why the APR does not compare loans for different lengths of time.
soldier1979 [14.2K]

Some classes of fees are  not included in the calculation of APR. Because these fees are not included,as  some consumer advocates claim that the APR does not represent the total cost of borrowing. Excluded fees may include: routine one-time fees which are paid to someone other than the lender and penalties such as late service  without regard for the size of the penalty it will be imposed

5 0
3 years ago
Read 2 more answers
|After four games a hockey team had scored an
Irina18 [472]
The answer to this question is x = 11

5 0
2 years ago
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