All you have to do is add, then multiply your total with the total to receive your answer.
Answer: Divide the first equation, −4x + 8y = 16, by 2
Step-by-step explanation:
Complete question :
Taylor earns $5 each time she walks her neighbor's dog. She has already earned $25. Write and solve an equation to find out how many more times Taylor needs to walk the dog to earn enough to buy a bike that costs $83.
Answer:
12
Step-by-step explanation:
Amount earned for walking dog = $5 per walk
Amount already earned = $25
How many more times dog needs to be walked to buy a bike which costs $83
Target amount = 83
(Target amount - already earned amount) / amount earned per Walk
(83 - 25) / 5
58 / 5
= 11.6
Hence, Taylor needs to walk her neighbor's dog 12 more times
Answer:
C) 16
Step-by-step explanation:
f(x)=2x^2+4x+10
Let x = -3
f(-3) = 2(-3)^2 +4(-3) +10
= 2(9)- 12+10
= 18 -2
= 16
The answer would be 119 and 4/7
