Step-by-step explanation:
<h3>Part A</h3>
At least 30 miles but less than 50 miles each week.
<u>Required inequality:</u>
<u>In 4 weeks:</u>
<h3>Part B</h3>
- "At least" means equal or more than 30, hence 30 ≤ x
- Less than 50, hence x < 50
<h3>Part C</h3>
At least 8 but no more than 12 gallons of gas each week, with the cost $2.25 to $2.50 per gallon.
<u>Match the lowest and highest ends. This is converted as:</u>
<u>Simplified:</u>
Answer:6w^3
Step-by-step explanation: The volume of a right rectangular prism is the product of its dimensions:
V = LWH
= (2w)(w)(3w) = 6w³ . . . . cubic units
Answer:
The cental angle = 135º
Step-by-step explanation:
(6x+7)+(13+4x)+80= 180
x=8
Answer:
15 students and 10 adults
Step-by-step explanation:
x + y = 25 Total number of attendants
5x + 8y = 155 Total amount earned
5(15) + 8(10) = 155 Pick numbers to sub in for x and y until you find ones that work
15 students (x) and 10 adults (y) attended the game.
