Answer:
x=10
Step-by-step explanation:
First add 7 on both sides
6x-7=53
+7 +7
6x=60
Divide 6 on both sides
x=10
For every ticket purchased, the cost will increase by $15.00 because x indicates that $15 is the unit rate for each ticket.
Answer:
31.581 grams rounded to the nearest tenth is 31.6
Apply the Pythagorean Theorem here.
Square the lengths of the 2 shorter sides: (20 mi)^2 and (40 mi)^2. Correct results are 400 and 1600. Combine these: obtain 2000.
Then the length of the diagonal (which is the distance between the 2 cities) is
sqrt(2000) = sqrt(400)*sqrt(5) = 20 sqrt(5) (answer)
Answer:9
Step-by-step explanation: square root of 25 is 5 and of 16 the square root is 4 add both of them together and you get 9