5x+73 is an expression that cannot be simplified as it is in simplest form.
Hope this helps :)
Answer:
5
Step-by-step explanation:
The nth term of a geometric series is:
a_n = a₁ (r)^(n-1)
where a₁ is the first term and r is the common ratio.
Here, we have:
40 = a₁ (r)^(4-1)
160 = a₁ (r)^(6-1)
40 = a₁ (r)^3
160 = a₁ (r)^5
If we divide the two equations:
4 = r^2
r = 2
Now substitute into either equation to find a₁:
40 = a₁ (2)^3
40 = 8 a₁
a₁ = 5
Answer:
12
Step-by-step explanation:
28 / 4 = 7
1) -2
2) -2+7=5
3) 5+7=12
4) 12+7=19
5)19+7=26
Answer:
This would equal 3N+4
Step-by-step explanation:
The way this is simplified is by distributive property.
Step 1. Multiply 1/2 by all the numbers inside the parentheses.
Step 2. Do the math. So 1/2 of 6 would be 3. Now one have of 8 is 4.
Thats the great thing about multiplying by 1/2, everything multiplied by 1/2 is half the number. Then you plug in the numbers and you get 3N+4
9514 1404 393
Answer:
1 -√2
Step-by-step explanation:
tan(7π/8) = 1 -√2
