The first term a = 1,
Common difference, d: 7 - 1 = 6.
a(n) = a + (n -1)d,
For 30th term. = 1 + (30 -1)*6
= 1 + 29*6 = 1 + 174 = 175
Answer:
Step-by-step explanation:
- Well I hate to break the news but 243 is not a perfect square. I'll work you through it, 243 is not a perfect square because it is not an even number. an even number must end in (0,2,4,6,8)
- Step one. Find the square root. the square root of 243 is <em>15.588. </em>
- Step two Is it a perfect square. No 243 just cant be a perfect square.
- Hope this helped :)
Answer:
1( 8y + 5y )
Step-by-step explanation:
The gcf of 8 and 5 is 1
Let’s solve your equation step by step
2x+4=10
Step 1: Subtract 4 from both sides.
2x+4-4=10-4
2x=6
Step 2: Divide both sides by 2.
2x/2=6/2
X=3 is the answer
Hope this helps