Answer:
a) The sequence of first three terms
5 , 8 , 13 ..
b) The of the sequence
a₁₀ = 104
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Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given term of the sequence
aₙ = n² + 4
put n=1
First term a₁ = 1² +4 = 1+5
put n =2
Second term a₂ = 2²+4 = 4+4 =8
Put n=3
Third term a₃ = 3² +4 = 9+4 =13
The sequence of first terms
5 , 8 , 13 ..
<u><em>Step(ii):-</em></u>
Given term of the sequence
aₙ = n² + 4
put n =10
a₁₀ = 10²+4 = 100+4 = 104
a₁₀ = 104
The of the sequence
a₁₀ = 104
<u><em></em></u>
9.This is because it goes through the whole circle passing through the centre point. at the full width
The rest are pretty easy. I'm sure you can manage. Good luck!
So -2(c+4)-3x
when x=2
-2(c+4)-3(2)
pemdas
-2c-8-3(2)
-2c-8-6
-2c-14
or
-2(c+7)
Answer:
Marci answered 40 out of 50
Marci answered 2 more questions correctly.
Step-by-step explanation:
Donovan got 38 out of 50
Marci got 80% which means 40 out of 50
40-38 = 2
I hope this helps.
When the circumference is divided by the diameter, the result can go beyond 100,000 decimal points, so to make calculations easier, pi is rounded to 3.14, or shown as the symbol π. Pi helps you calculate the area of the circle. ... Lenart says pi is useful in many fields that use math.