Answer:
area of figure = area of triangle+ area of parallelogram
area of triangle= 1/2×base×height
<u>1</u>×5×4
2
5×2
=10m²
area of parallelogram= length of base ×height
10×4
=40m²
area of figure=10+40
50m²
Answer:
The answer is that these equations are perpendicular
Step-by-step explanation:
They have the different slopes and y-intercepts
y = -2/7x + 4
y = 7/2x - 2
pls mark me as brainliest
Answer:

Step-by-step explanation:
Take
, note that

hence b divides a. On the other hand, we have that

which tells us that a divides b. Moreover,
.
If you would like to calculate x = 30 - 20, you can do this like this:
x = 30 - 20
x = 10
The correct result would be x = 10.