So we can use the formula 2lw +2wh+ 2lh, which is the surface area formula and we can set that to equal 20. 2lw +2wh+ 2lh=20
lw+wh+lh= 10
Let’s isolate L
Lw+Lh=10-wh
Let’s distribute L
L(w+h)=10-wh
L=(10-wh)/(w+h)
You can use this formula to plug in values for w and h and it will work as long as their products are less than 10
Distributive property
this ia the answer
Point 1 (0, - 2)
Point 2 (8,0)
Slope = (y2-y1)/(x2-x1)= (0-(-2))/(8-0)=2/8=1/4
y-intercept (from the Point 1 (0, - 2)) is -2.
Equation : y=(1/4)x - 2
Coordinates to test are (4,-1).
y=(1/4)x - 2
-1=(1/4)*4 -2
-1=1-2
-1=-1 True
Answer:
answer is 4%
Step-by-step explanation:
use formula Interest = Principal x Rate x Time
126 = 450 · 7 · r
126 = 3150 r
r = .04
The figure is a parallelogram.
