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iogann1982 [59]
3 years ago
10

1. Five more than three times a number is sixty- five.

Mathematics
2 answers:
EleoNora [17]3 years ago
6 0
1)
a. 5+3x= 65
b. 5+3x=65
    3x=65-5
    3x=60
    x=20

2)
a. v= 28 -32t
b. (v=0)
    0= 28 -32t
    32t=28
    t=28/32
    t= 7/8
allsm [11]3 years ago
4 0
1)
Let unknown number be x
3x + 5 = 65
3x = 60
x = 20

Therefore, unknown number is 20.
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Find the smallest integer n for an O(xn) estimate of order of the function f(x)
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Answer with explanation:

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The largest degree of numerator is 7 , while the largest degree of denominator is 4.So, as we know

 \frac{x^a}{x^b}=x^{a-b}\\\\\frac{x^7}{x^4}=x^{7-4}\\\\=x^3

→So, order of the function is the highest degree in the function raised to power.Highest degree is 3,when you will reduce the function in Expression form.

So, Degree=3

Order=1

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