You substitute the y from the second eqaution to the y in the first equation
In this pattern all are divisible by 5
20
i.e. divisible by 5
25
is divisible by 5
30
is divisible by 5
35
is divisible by 5
Hence the pattern contain factor 5
Answer:
Last week, Chen bought 812 gallons of gas at $2.30 per gallon. This week, he bought 4310 gallons of gas at $2.70 per gallon.
What was his total cost?
Enter your answer in the box.
Step-by-step explanation:
Answer: 9 /17 as fraction 9.143 Simplify
Step-by-step explanation:
Answer:
and it's reciprocal is 
Step-by-step explanation:
4.5 is a number in between 4 and 5, as a fraction it is written as . To get the reciprocal you need to change it to an improper fraction so it becomes 
. The reciprocal will be 1 ÷ . This literally means the number will just invert and become
