(-2,3) and (10,3)
Midpoints are quite easy once you know the rule. The coordinates of the midpoint are just the average of the coordinates of the two points...
The midpoint of this lines is:
((-2+10)/2, (3+3)/2)
(8/2, 6/2)
(4, 3)
9514 1404 393
Answer:
45.6°
Step-by-step explanation:
The attached result was found by typing "arccos(7/10) in degrees" into a web browser search box.
Your calculator can give you the same result. The inverse cosine function often shares a key with the cosine function. It is often marked as cos⁻¹. Be sure that the angle mode is set to degrees, not radians.
1 cup is equivalent to 8 ounces multiply both by 5.25 and you get 5.25 cups equals 42 ounces meaning you can fill 4, 10 ounce glasses.
Answer:
x = 23/9
y = 1/9
Step-by-step explanation:
2x - y + y - 5 = 5 + y - 5
2x - 5 = y
3x + 3(2x - 5) = 8
3x + 6x - 15 = 8
9x/9 = 23/9
x = 23/9
2x - 5 = y
2(23/9) - 5 = y
46/9 - 5 = y
1/9 = y