A bag contains 3 pennies, 6 nickels and 2 dimes. What is the probability of picking a nickel and then a dime from the bag withou
2 answers:
You might be interested in
Answer:
The solution is the point (2,-2)
Step-by-step explanation:
we have
-----> equation A
-----> equation B
step 1
Multiply by 7 equation A both sides
-----> equation C
step 2
Multiply equation B by 4 both sides
-----> equation D
step 3
Adds equation C and equation D
Find the value of x
substitute the value of y in any equation
equation A
therefore
The solution is the point (2,-2)