Answer:
speed of James is: 3.75 miles/hour.
Step-by-step explanation:
We need to find the speed of James in miles per hour(mi/hr)
we know that 1 mile=5280 feet
James takes 120 steps in 1 minute so he will cover 120×60 steps in 1 hour.
i.e. he takes 7200 steps in 1 hour.
also each step of James=2.75 feet
total distance covered by James in 1 hour=2.75×7200 feet=19800 feet
hence speed of James= (distance covered by james in 1 hour)/1 hour
speed of James=3.75 miles/hour.
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Answer:
Step-by-step explanation:
the mean height, remember is the average
62+62+59+61+59+70+59+62=494/8=61.75
median is the middle value, so we will write the numbers in order
59,59,59,61,62,62,62,70
we have an even number so we add the middle numbers and divide by 2,
the median=61+62=123/2=61.50
mode is the number that occurs most often : 62 and 59
The definition of a linear equation is an equation between two variables that gives a straight line when plotted on a graph<span>. Since the bacterial colony is doubling at an even rate then it should create a straight line when plotted. I hope this is helpful!</span>
How it's evaluated:
(1) w - k = -7 - -5
(2) -17 - -5= = -17 + (-15)
(3) -17 + (-15) = -2
First step is change W and K and change it into it's correct number.
Second step is change the subtraction sign to it's opposite.
Third step is subtract -17 and (-15) which would give you -2
Answer
B
Step-by-step explanation:
Its B because you get 10% of that energy back when you eat it so no matter what its 10% available so its the same amount of energy available
