A. 4x-6y-14 = 0
Math & Reasoning:
You cannot simplify 4x-6y=14 any other way than subtracting 14 from both sides. You could solve for X and Y, but it'd be a long process and by the time you did that you would have it in it's most simplified form.
Answer:
A.
In 4231, the value of the digit 3 is 110 less than the value of the digit 3 in 3421.
Step-by-step explanation:
We can see that the value of 3 In 4231 is in ten while the value of 3 in 3421 is in thousands.
So to get the actual division factor, let's take 3300 and divide it by 30,
3300/30 = 110
So it's clear already, that the value of 3 in 4231 is 110 times less to the value in 3421
Answer:
78.75 (simple) 81.54 (compound)
Step-by-step explanation:
Simple interest without compounding : I = P * (1 + rt) -P
I: interest P: primary investment r: annual rate t: time in year
I = =750 * (1+ 0.035*3) -750 = 78.75
Compound interest I = （P *（1 +r）^ t）-P
I' = 750*(1+0.035)*(1+0.035)*(1+0.035) - 750 = 81.54
