A. 5,024
If the diameter is 80 feet, the radius is 40 ft.
Area of a circle = (pi)(r^2)
A = 3.14 x 40^2
A = 5,042
Answer:
Top top right graph is the correct answer.
Step-by-step explanation:
If the crew bought 30 gallons of paint and used 3 gallons per hour, they would run out in 10 hours. The only graph that shows this is the top right graph.
<u>Check</u>
3 x 10 = 30
^^My answer is correct ;)
Answer: x= -6 x=6
Step-by-step explanation:
expand the equation so you get (x-6)(x+6) and then set the equal to zero and solve
The slope is 1/6 and the y intercept is 7
hope it helps
please mark as brainliest
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Step-by-step explanation:
Given,
Head start of Rick = 50 miles
Speed of Rick = 55 mph
Let,
x be the number of hours
y be the total miles
Distance covered by Rick in x hours = Speed * Time + Head start
y = 55x + 50
Speed of Betty = 65 mph
Total miles = Speed*Time
y=65x
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Keywords: variable, addition
Learn more about variables at:
#LearnwithBrainly
