Answer:
26/36 numbers are greater than 10
Simplify
13/18
Multiply by the chance of getting tails
13/18 x 1/2 = 13/36
13/36 your answer
26 wanted numbers / 36 amount of numbers
1 tails / 2 sides
Step-by-step explanation:
Answer:
Mrs Edwards.
Step-by-step explanation:
10% of $18,795 = 0.9 * 18,795
= $16,915.50
So Mrs Edwards had the best buy.
Answer:
Step-by-step explanation:
y -5x = 2
10x -3y =9
substitute x for 3/5 and y for -1
-1 -(5*3/5) = 2
(10*3/5) -3(-1) =9
simplify :
-1 -3 =2
6+3 =9
-4 =2 Not true
9=9 True
Conclusion: the point (3/5, -1) is not a solution to the given system of equations
4(d-8)-5 = 9(d+2)+1
Assuming you're looking for d:
Use Distributive Property for both sides
4d-32-5 = 9d+18+1
Combine like terms
4d-37 = 9d+19
Take all d's to one side & numbers to other
-37-19 = 9d-4d
Simplify
-56 = 5d
Divide both sides by 5
d = -56/5
