Answer:
Complex.
Step-by-step explanation:
It is a complex number consisting of the Real part 12.5 and the Imaginary part 27i.
The operator i stands for √-1.
Answer to the first problem is:
I=5,-3
J=4,0
K=0,4
Answers to the second problem are:
N=0,-3
M=1,0
L=-4,-4
A reflection reflects doing the exact opposite of the is graphed if you are reflecting across the y axis then you reflect across from the line that goes straight down the middle of the graph. Reflecting across the x axis a reflecting across the line that goes straight across the graph. Think about a mirror reflection and how you see it an exact replica of the original shape except backwards across a different x or y plane. Hope this helps, have a great day!
Like before, we will calculate this by using ratios and because these two triangles are similar, which is very important.
Explanation:
We see that the TK = 65 corresponds to the MV = 30. Therefore, TU = 39 corresponds to the LM = x .
65 : 30 = 39 : x
x = (30*39)/65
x = 1170/65
x = 18.
The correct answer is C. 18.
I got this picture from photomath, hope it helps
Area of all triangles : 10 x 12 = 120 120 divided by 2 = 60 then, 60 x 4 = 240
Area of the Square: 12 x 12 = 144
Surface Area of the Pyramid: 240 + 144 = 384 square millimeters!!
Hope This helps :)
