OK, forgetful mom, what's putting you off, the decimals or the long division or both? Let's tackle the decimals first. You can get rid of them by multiplying both numbers by 10 which moves the decimal point a place to the right out of sight. Now we have 53 divided by 1679, which is kind of unusual. Read More: ...
how do i add fractions
To add or subtract fractions, obtain a least common denominator. Subtract the numerators in the correct order and retain the same least common denominator for your answer. Simplify.
To multiply fractions, multiple the numerators. The product will be the numerator of your answer. Repeat with denomin Read More: ...
if x is the multiple of 5 and y=5x, then what will be the value of x+y? Read More: ...
Please solve this algebra 2 problem and explain how you solved it, thank you.
3x^3 = 6x^2 - 45x
3x^3 - 6x^2 - 45x = 0 you need to set it = to 0
3(x^3 - 2x^2 - 15x) = 0 divide by 3
x^3 - 2x^2 - 15x = 0
I used long division and got (x^3 - 2x^2 -15x) can be divided by (x+3)
(x+3)(x^2 - 5x) = 0
x(x+3)(x - 5) = 0
x = 0, -3, 5
b. is the answer Read More: ...
Tips for a great answer:
- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.