<h3>
Answer: B) 15 mph</h3>
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Explanation:
The equation d = 65t means that the rate is r = 65. So Malcolm's family travels at an average rate of 65 mph. Note this is the slope of the line.
The graph has a slope of 50 because each time we go up 50, we move to the right 1. Ie, slope = rise/run = 50/1 = 50. You could use the slope formula to get the same result.
Since the graph has a slope of 50, this means Theo's family is going at an average speed of 50 mph.
Subtract the two speeds to get 65-50 = 15 mph
Answer:
Step-by-step explanation:
First find factors of 81
3 81
3 27
3 9
3 3
1
81 = 3×3×3×3
81 = 3^4
Taking squareroot
∴ -√81 = -√3^4
= -3^2
= -9
Answer:
the solution is in the figure
the number is -5
41ºF = 5.0ºC
<span>Use this formula to convert degrees Fahrenheit
(F)to degree then
Celsius (C):
</span><span>[°C] = ([°F] − 32) × 5⁄9
That's how you would convert it
Hope i helped ;)
</span>
<span>Price of the adult ticket is equal to the price of the child's ticket plus 3.75 or x+3.75</span>
