Answer:
8
Step-by-step explanation:
- m = (Y2-Y1) ÷ (X2- X1)
- 2 = (10-c) ÷ (-1-(-2))
- 2 = (10-c) ÷( 1)
- 2= 10-c
- c = 10-2
- c= 8
Answer:
On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42?
That turned out to be much harder—as in, no one was able to solve for those integers for 65 years until a supercomputer finally came up with the solution to 42. (For the record: x = -80538738812075974, y = 80435758145817515, and z = 12602123297335631. Obviously.)
Step-by-step explanation:
1/2 * 60 = 30 Red
1/4 * 60 = 15 Blue
60 - (30 + 15) = 15 Green
Answer:
B. 4⁄5
Step-by-step explanation:
7 1⁄5
– 6 2⁄5
-----------------
We need to borrow from the 7 since 1/5 is less than 2/5
7 becomes 6 and the one becomes 5/5
6 5/5+1⁄5
– 6 2⁄5
-----------------
Combining the fraction
6 6⁄5
– 6 2⁄5
-----------------
4/5