During a week:
Kevin works 3z during 5 days
kevin work (4z-7) during 1 day.
Kevin work 0 during 1 day.
z=unit time
f(z)= number of hours kevin works in one week.
f(z)=5(3z)+(4z-7)+0
f(z)=15z+4z-7
f(z)=19z-7
The number of hours kevin woirs in one week in terms of z is:
f(z)=19z-7
Answer:
b = 3
Step-by-step explanation:
the 2 indicated angles form a right angle and sum to 90° , that is
8b + 7 + 59 = 90
8b + 66 = 90 ( subtract 66 from both sides )
8b = 24 ( divide both sides by 8 )
b = 3
The answer is A i am pretty sure i would need to check it tho
i DON;T KNOW MAYBE 10+9=21 is the correct answer. let me know if it right! hope u have a grate day
Answer:
A.ones
Step-by-step explanation:
Depending on the state and country, cars can have 1 or 2 license plates on them. The one mandatory is in the back. In some places, the cars also have a license plate in the front of the car.
So, since the answer is either 1 or 2, the range for that answer is under 10... so it's a single digit... making it a measure in ones.
The number of tires on a car is also measured in ones.
