Step-by-step explanation: Set the function equal to 0 and solve for x.
Answer: x = 0.83393856
Answer:
10
Step-by-step explanation:
False
Because the substitute number need to 7 so you can get 30
False
23+10=33
True
23+7=30
Answer:
The flora car is meters (79 centimeters) longer than the car of trevor
Step-by-step explanation:
We can represent this situation through a system of linear equations.
Let's call F the length of Flora's car
Let's call S the length of Sally's car.
Let's call T the length of the trevor car.
Then we know that:
-------- (i)
-------------(ii)
We must find the relation between variable F and variable S.
Then substitute (ii) in (i)
The flora car is meters (79 centimeters) longer than the car of trevor
Okay. So we will solve this by seeing how many feet is in one second. The model airplane flies 22 feet in one second. I can tell you that the model airplane does fly 1,320 ft per minute, because 22 * 60 equals 1,320, not 1,056 ft per minute. It travels 15 miles an hour, because there are 5,280 ft in one mile. When you multiply 1,320 by 60, you get 79,200 ft. Divide that number by 5,280 and you get 15 miles, not 12 miles per hour. All of the unit rates equivalent to the speed are 15 miles an hour and 1,320 ft per minute.