Answer:
1/2x plus -2
Step-by-step explanation:
Do you mean x/-9=(-4)-(-11)x?
Answer:
C. 15
Step-by-step explanation:
Small triangle is similar to larger one so we can use the similarity ratio to solve the question:
CE/CA = DE/AB
4/12 = 5/AB cross multiply expressions
4AB = 60 divide both sides by 4
AB = 15
They are the same because 14 is 2*7 and 21 is 3*7.
Answer:
465.5
Step-by-step explanation:
If you plug in the numbers into the formula.
base 1= 15
base 2= 34
height= 19
