Answer:
steps below
Step-by-step explanation:
5¹+5² = 30 30/<u>6</u> = 5¹
5³+5⁴ = 125 + 625 = 750 750/<u>6</u> = 125 = 5³
5⁵+5⁶ = 18750 18750/6 = 3125 = 5⁵
...........
(5¹⁹⁹¹+5¹⁹⁹²)/<u>6</u> = 5¹⁹⁹¹
sum of every couple consecutive multiple of 5 are multiple of 6, the sum
S= <u>5+ 5^2</u> + 5^3 + ...+ <u>5^1991 + 5 ^1992</u> IS multiple of 6
Answer:
84%
Step-by-step explanation:
if 16% is lying the opposite of that is 84% which is not lying
this means that 84% of the male college students do not lie
Answer:
a. 2^4 or 16
b. 324
Step-by-step explanation:
a. I think you can take 4 and put it as the exponent using properties of logs. so it becomes ln 2^4
b. you use the same property and get
ln 6^2 + ln 3^2 and use the addition/multiplication property one to combine them and get
ln 6^2 * 3^2
or ln 36 * 9
or ln 324
hopefully that works
<span>4x+2y-6z-5y-1y
= </span><span>4x - 4y - 6z
hope it helps</span>
Answer: 379.94
Step-by-step explanation: To find the area of a circle, you do radius squared times pi. To find the radius, divide the diameter in half. So 22 divided by 2 is 11. 11 squared is 121. Then multiply 121 by 3.14. That equals to 379.94