Answer:
A) N-k+1 possible ways
B) 8 ways ( different outcomes )
Step-by-step explanation:
A) length of X = n
length of Y = n - k
number of ways to add k blanks in one continuous block
that would be n - k +1 and this because since we already have n-k blanks in y already
B ) how many ways to add two separate blocks of blanks
one size is ; i
one size ; k - i
The number of ways will be 8 since the block of blanks are separated into two blocks
T = tens, h = hundreds
t + h = 26...t = 26 - h
10t + 100h = 1610
10(26 - h) + 100h = 1610
260 - 10h + 100h = 1610
-10h + 100h = 1610 - 260
90h = 1350
h = 1350/90
h = 15
t + h = 26
t + 15 = 26
t = 26 - 15
t = 11
so there is 11 tens and 15 hundreds
Answer:
(x, -y)
Step-by-step explanation:
When you reflect across the x-axis, the point moves vertically up or down to the other side of the x-axis. The x-coordinate of the point remains the same. The y-coordinate of the point becomes the opposite of the original value.
x remains x. y becomes -y.
Answer: (x, -y)
She worked 1050 in costumor service