She could use the following methods:
8 dimes
16 nickles
2 quarter and 3 dimes
2 quarters and 6 nickles
so, 4 combos
Answer:
x = 0, x =
Step-by-step explanation:
Given
6x² - 2x = 0 ← factor out 2x from each term
2x(3x - 1) = 0 ← in standard form
Equate each factor to zero and solve for x
2x = 0 ⇒ x = 0
3x - 1 = 0 ⇒ 3x = 1 ⇒ x =
Exact
Approximation
Estimate
Exact
Check the picture below.
let's notice that the red triangle is a 30-60-90 triangle, and the green one is a 45-45-90 triangle.
Answer:
40+15i
Step-by-step explanation:
I don't know why you are doing this when you clearly know the answer. Have a good day.