A) x=1,-13
B) x= -1 +- square root of 21 dvided by 10
C) x= 3 +- i square root of 7 divided by 2
D) x= 1 +- i square root of 11 divided by 4
Answer:
1 and 1/8 of a batch
Step-by-step explanation:
First you multiply 1/2 by 4 and get for 8 and then you subtract 4/8 - 3/8 and you take the sum of that and add one hole
I think the answer is 4:16 or 1:4. Sorry if it's wrong.
Answer:
The solution of the system is the point (-2,4)
Step-by-step explanation:
we have
---> equation A
----> equation B
Solve the system by elimination
Multiply the equation B by -2 both sides
----> equation C
Adds equation A and equation C
<em>Find the value of x</em>
substitute the value of y in any equation
The solution of the system is the point (-2,4)