Answer:
b = (2A)/h
Step-by-step explanation:
With area formula for triangle: A = (1/2)*b*h
Solve for b
2*A = 2*(1/2)*b*h
2A = bh
2A / h = b
1. Convert the mixed numbers into improper numbers (-3 2/5 = -17/5 and 8 1/5 = 41/5). Then add 17/5 to both sides when means b=58/5
2. Multiply both sides by the reciprocal of -7/3 (which is -3/7). So n=18
So go down and up then look it up on the web so you can look good in it that really helps
Answer:
Equation simplifed= 8x^2-14x-15
Step-by-step explanation:
Answer:
n= 11/24
Step-by-step explanation:
hope it helps