Answer:
Mid point is(1,-6)
Explanation: Add the Xs together and divide by 2. Do the same for the Ys.
Answer: 51
Step-by-step explanation:
let x be the number.
(70%)x = 42
0.7 x = 42
x = 60
we check 15% x 60 = 0.15 x 60 = 9, which is true.
85% of that number = 85% x 60 = 0.85 x 60 = 51.
Answer:
20,442,240 account numbers are possible.
Step-by-step explanation:
The first character has 10 possible values.
The next 2 has 26 * 26 = 676 possible combinations.
The last 4 has 9*8*7*6 = 3024 possible combinations.
So the answer is 10 * 676 * 3024
= 20,442,240.
Here's what we'll be evaluating:
24 2/3 - 5/6 24 4/6 - 5/6 23 10/6-5/6 23 5/6
------------------- = -------------------- = -------------------- = ----------------------
11 pieces 11 pieces 11 pieces 11 [pieces
Now, this 23 5/6 is equivalent to 143/6, which we must divide by 11:
143 1
------ * ---------- = 13/6 (feet)
6 11
Each piece will be 13/6 ft long (2 1/6 ft).