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NISA [10]
3 years ago
6

Equations: 1)18-7x=4 2)13=19+2x3) 4t+7=62-t4) 5(2t-10)=60-12t5) 4t=48-2(7-t) ​

Mathematics
1 answer:
jarptica [38.1K]3 years ago
8 0

Answer:

in the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

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5>6

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Find the value of x (help quick)
o-na [289]

Answer:

c) 3

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6 0
3 years ago
Find the smallest integer n for an O(xn) estimate of order of the function f(x)
alexdok [17]

Answer with explanation:

f(x)=\frac{(x^3+x^2+5)(x^4-3x^2)}{(2x^2+2x-3)(4x^2+7)}\\\\f(x)=\frac{x^3\times (x^4-3x^2)+x^2 \times (x^4-3x^2)+5 \times (x^4-3x^2)}{2x^2\times (4x^2+7)+2x(4x^2+7)-3\times (4x^2+7)}\\\\f(x)=\frac{x^7-3x^5+x^6-3x^4+5x^4-15x^2}{8x^4+14x^2+8x^3+14 x-12x^2-21}\\\\f(x)=\frac{x^7+x^6-3x^5+2x^4-15x^2}{8x^4+8x^3+2x^2+14 x-21}

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

6 0
3 years ago
Edward can run 1/2 mile in 300 seconds. What is his unit of rate
sattari [20]
Im not quite sure but i think the unit rate is 150. Hope this helps!!
5 0
3 years ago
How do I solve it and find the coordinates
qwelly [4]
Check picture for working out
8 0
3 years ago
Read 2 more answers
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