Answer:
B
Step-by-step explanation:
A doesn't repeat at all
B just repeats on the 3
C repeats on the 1 and 3
D repeats on the 5, 1, and 3
Answer:
14m^2
Step-by-step explanation:
To find the area of this hexagon, you should separate this shape into 2 other shapes.
You can see that there is a parallelogram, and a rectangle shape within this hexagon, so you can find the area of these 2 shapes and later on, just add it.
The area of this rectangle is...
width✖️height: 6✖️2=12
The area of this parallologram is...
base✖️height: 6✖️2=12
12+12=14m^2
Answer: x= 182
Step-by-step explanation:368-4= 364.
Then divide 364 by 2
Answer will be 182
The mapping rule for a 180 degree rotation is:
(x,y) (-x,-y)
1. Multiply the x-coordinate by -1.
2. Multiply the y-coordinate by -1.
3. SImplify
So the coordinate after a 180 degree rotation is: (5,-1)
Answer:
Step-by-step explanation:
<u>Given sequence:</u>
- log x + log√2, 2logx + log 2, 3logx + log2√2, ...
a)
<u>The terms can be rewritten as:</u>
- T(1) = log x + log√2 = log x√2
- T(2) = 2logx + log 2 = 2logx + 2 log√2 = 2log x√2
- T(3) = 3logx + log2√2 = 3logx + 3log√2 = 3log x√2
- ...
- T(n) = n log x√2 (option A)
b)
<u>Sum of the first n terms:</u>
- log x√2 + 2log x√2 + ... + nlog x√2 =
- log x√2(1 + 2 + ... + n) =
- log x√2 (1 + n)*n/2 =
- 1/2n(n + 1)log x√2
<u>Sum of the first 40 terms:</u>
- 1/2*40(40 + 1)log x√2 =
- 820log x√2