please give brainliest<3
Answer:
y=3
Step-by-step explanation:
(3 + 12) / (7 - 12) = (15) / (-5) = -3
Distance = rate x time
425 miles = (80mph + 90mph) x Time (t)
425 = 170t
t = 2.5 hours
You are trying to solve for time (t)
Therefore, 10am + 2.5 hours = 12:30pm
The answer to this problem is
x > 4
i’d appreciate it if you marked me brainliest
Answer:
Step-by-step explanation:
Let x represent the number of multiple choice questions in the science test.
Let y represent the number of short answer questions in the science test.
Each multiple choice question is worth 2 points and each short answer is worth 5 points. This means that x multiple choice questions would be worth 2x points and y short answer questions would be worth 5y points
Therefore, an equation to represent the total points possible for the test would be
2x + 5y