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ss7ja [257]
2 years ago
15

3

Mathematics
1 answer:
slamgirl [31]2 years ago
6 0
248 is 62(4) simplified
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The nth term of a sequence is n^2 + 20.
Olegator [25]

Answer:

\large\boxed{a)\ 21,\ 24,\ 29}\\\boxed{b)\ \text{five terms}}

Step-by-step explanation:

a_n=n^2+20\\\\a)\\\\\text{Substitute}\ n=1,\ n=2\ \text{and}\ n=3\ \text{to the }\ a_n:\\\\a_1=1^2+20=1+20=21\\\\a_2=2^2+20=4+20=24\\\\a_3=3^2+20=9+20=29

b)\\\\\text{You have to solve the inequality:}\\\\n^2+20

3 0
3 years ago
25 points BRAINLIEST The sum of two numbers is 18. The sum of the greater number and twice the smaller number is 25. Find the nu
Mamont248 [21]

Answer:

11 and 7.

Step-by-step explanation:

7 + 11 = 18

7 times 2 is 14 and 14 + 11 = 25

6 0
3 years ago
Which of the graphs below would result if you made the leading term of the
solong [7]

Answer:

A

Step-by-step explanation:

It goes up and down due to the x^3 then the 3x^2

4 0
3 years ago
You are selecting what of your left over Halloween candy you are going to eat. Now if you don't do Halloween, it is random candy
Liula [17]
The answer will be  1 out of 6 or 1/6 
4 0
4 years ago
Please help me with this question on algebra
grandymaker [24]
The solution is option D.

  0     4
- 6     1
  3    -4
 
Rember rows times columns.

=>
a11 = 4*0 + 0*(-3) = 0

a12 = 4*1 + 0*1 = 4 + 0 = 4

a21 = -1*0 + 2*(-3) = 0 - 6 = -6

a22 = -1*1 + 2*1 = -1 + 2 = 1

a31 = -3*0 + (-1)*(-3) = 0 + 3 = 3

a32 = -3*1 + (-1)*1 = -3 - 1 = -4
4 0
3 years ago
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