Answer:
Step-by-step explanation:
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
Let
y-------> the interest earned on an account
x------> the balance in the account
step 1
Find the constant k of proportionality
For
substitute the values
The equation is
step 2
Find the amount of interest earned on an account with a balance of $500
so
For substitute in the equation and solve for y
Answer:
first statement
Step-by-step explanation:
∠ 2 = ∠ 6 ( Alternate angles )
∠ 1 = ∠ 5 ( Alternate angles )
Thus Δ ABC ~ Δ EDC by the AA postulate
C. the slope is the coefficient of the variable and you have given that it describes the growth for 4 years.
well, you would use the equation P=2L+2W, or perimeter equals 2 time the length + 2 times the width. which would be 2*2+4*4= 20. you would need 20 feet of border. hope this helped ^-^
14 and 16. To get to 16, you add 2 to 14. And, 14*16=224