A=lxw so 640in that is your answer
Answer:
area = 10 units ^2
Step-by-step explanation:
rectangular area = 2x2 = 4
left side triangle area = 2x2x0.5 = 2
right side triangle area = 4x2x0.5 = 4
4+2+4 = 10
Answer:
The answer is y=4x+14 or C)
Step-by-step explanation:
m=slope To find equation of the line you need to do m=1+3/-3+4 m=4 y-y1=m(x-x1) y+3=4(x+4) y+3=4x+16 y=4x+13
Expand the brackets. two negatives multiplied together make a positive and a positive and a negative multiplies together make a negative. so you would times everything in the first bracket by -4 and everything in the second bracket by -4 also because it also has a -4 outside the bracket:
4y-4v-20v+4y
Let’s use the elimination method
-8x + 8y = 8
-8x -8y = 40
———————-
-16x = 48
x = -3
