Answer:
31
Step-by-step explanation:
(12)(1) + 20 - (1)
12 + 20 - 1
32 - 1
31
So he invests 3,250 dollars for year!
Interest: 3,250 x 0.06 = $195
Per Year: 3,250 + 195 = 3,445 dollars anually
3 Years: 3,445 x 3 = $10,335
Answer:
4X
a+b+c+d
Step-by-step explanation:
Let the total cost = y
If the price of four binders are the same, then each will cost x dollars.
The total cost will be 4X
If the price are not the same, then total cost will be a+b+c+d
While a, b, c and d represent cost for each book.
Answer:
R(16,-8)
Step-by-step explanation:
if (x1,y1) and (x2,y2) are coordinates of two points and (x,y) the coordinate of midpoint.
then x=(x1+x2)/2
and y=(y1+y2)/2
let coordinates of R are (x,y)
4=(-8+x)/2
8=-8+x
x=8+8=16
-3=(2+y)/2
-6=2+y
y=-6-2=-8
so R is (16,-8)
Answer:
No,
Total probability is not 1
Step-by-step explanation:
No, it is not a probability distribution.
Total probability is not 1
0.36+ 0.15 + 0.26 = 0.77