Answer:
15
Step-by-step explanation:
To get 10 percent, you divide by 10.
150 divided by 10 equals 15.
18 wolves
30 wolves total
-12 wolves who joined
——-
18 wolves originally
Pi/4 radians = 45 degrees
The terminal point is
((Sqrt2)/2 , (sqrt2)/2)
B- 1.23 You can do that whit an app name photomath :D
Answer:
26.5 units²
Step-by-step explanation:
I am splitting the figure into a rectangle and two triangles to make this easier for me.
The rectangle is b•h so 5•4 = 20 units²
Area of triangle=1/2bh
The left triangle is
(3•3) --->
(9) ---> 4.5 units²
The right triangle is
(2•2) --->
(4) ---> 2 units²
Then add it all up: 20+4.5+2 = <u>26.5</u><u> </u><u>units²</u>