Answer:
answer below
Step-by-step explanation:
equation with a negative discriminant: negative number under the square root
1. will produce imaginary number "i"
2. the function will get two complex solutions
Answer:
7/12, 2/3, 3/4
Step-by-step explanation:
Answer:
r = 28.28
Step-by-step explanation:
you already gave the equation: sin45°= 20/r
you wanna start by multiplying both sides by r. You do this so that your variable can be in the numerator and it will be easier to solve the equation:
r (sin45°) = 20
Now you divide both sides by sin45°, this will give you your final answer. For this, you have to put it in a calculator:
r = 28.28
P.S, good job on already knowing your equation... when i was learning this it took me a while to get eh hang of it :)
Belle has 25 apples she shares them equally with her 5 friends, how many apples does each friend get? 25/5=5
Answer:
Step-by-step explanation:
Standard form of a linear equation: 
(where A, B and C are integers, and A shouldn't be negative)
Given equation:
Multiply both sides by 8:
Subtract 8y from both sides:
Subtract 24 from both sides:
In standard form:
