Answer:
its called common sense
Step-by-step explanation:divide negative by the positive leaving you with the commomn answer thus its subtraction
Area of the big triangle (shaded area and small tris for below) is 36 * 51 divided by 2 (area of triangle is base * height over 2). this would give you 918.
area of the small triangle below is 51 * 11 divided by 2 (see above), which is 280.5.
shaded shape area is the big triangle shape minus the small triangle below, which is 918-270.5, which is 637.5 units.
5 * 12 = 60 (for the whole area)
3 * 2 = 6 (for the missing space)
6 + 2 = 8
12 - 8 = 4
4 * 3 = 12
12 / 2 = 6
6 + 6 = 12
60 - 12 = 48
Answer: 48
Sorry if this isn’t right :(
Answer:
1. Missing the point - unanswerable
2. A and C
3. A
Step-by-step explanation:
Recall the slope of a line is parallel if the same slope and perpendicular if it is the negative reciprocal.
For number 1, each equation has the same slope as the function and will be parallel. Without the point, you cannot determine which one.
For number 2, find an equation that has slope -5/2. Both A and C have this property when converted to slope intercept form.
5x+2y=4 5x+2y = -3
2y=4-5x 2y= -3-5x
y=2-5/2 x y=-3/2 -5/2 x
For number 3, the slope will be the same as the equation for parallel. Convert the equation 4x-5y=-1 to find the slope.
4x-5y=-1
-5y = -1-4x
y=1/5 + 4/5 x
A is the solution.
