Answer:
22
Step-by-step explanation:
Answer:
27 and 36
Step-by-step explanation:
x + (x - 9) = 63
2x - 9 = 63
add 9 to both sides
2x = 72
Divide both sides by2
x = 36
x - 9 = 36 - 9
x - 9 = 27
Hi friend,
Converting mixed numbers to fractions<span>, our initial equation becomes,
</span>
11/4 x 11/6
Applying the fractions formula for multiplication<span>,
</span>
11 x 11 --> 121
-----
4 x 6 ------> 24
Simplifying 121/24<span>, the answer is:</span>
5 1/24
Hope this helped
Answer:
y = -x - 8
Step-by-step explanation:
Midpoint of the line:
x = (x1 + x2)/2 = (-8 + -4)/2 = -12/2 = -6
y = (y1 + y2)/2 = (-5 + 1)/2 = -4/2 = -2
so midpoint is (-6,-2)
Slope of the line: Slope m = (y2-y1)/(x2-x1)
m = (-1 - -5)/(-4 - -8) = (-1 + 5)/(-4 + 8) = 4/4 = 1
Perpendicular lines have slopes that are negative reciprocals of one another
so slope of the perpendicular line is -1/1 is -1
y = mx + b
y = -x + b
Using (-6,-2)
-2 = -(-6) + b
-2 = 6 + b
b = -8
so y = -x - 8
To regroup is to use place value to exchange equal amount when renaming a number.