Answer:
3
Step-by-step explanation:
All kites have their diagonals meet at a 90-degree angle. That means that KON is a right triangle, so we can use the Pythagorean theorem to find out x:
We subtract from both sides and get:
This simplifies to:
That means x = 3
Answer:
The answer is B.
Step-by-step explanation:
Add the hundreds with the tens and the ones. 10+20+7=127
Answer:
Step-by-step explanation:
To find the equation, use the slope-intercept formula:
m is the slope and b is the y-intercept. Now, it'll really help to draw a line through the points, connecting them. If you look at point (0,2), we can see that this is the y-intercept (where a point sits on the y-axis when x=0). You can insert this into the equation by taking the y value:
Now, take any two points to find the slope. To make it easier, I'll use (1,5) and (0,2). Use the slope formula for when you know two points:
Rise over run is the change in the y-axis over the change in the x-axis. Insert values:
Solve:
Since both are negative, the result is a positive:
Insert this into the equation as m, the slope:
Done.
Answer:
Step-by-step explanation:
This graph is digits going by eigths.
For 2 1/2, mark a dot right between the 2 and 3, on the fourth tick mark.
For -3/8, go left of 0 3 tick marks. (Right between 0 and -1).
For -1 3/4, go right of -2 by 2 tick marks. (Right between -2 and -1)