So these are set up into groups. you have 4 groups. you want to find 1/4 of the group and that would be 3 squares because 4 times 3 = 12
The formula which shows how to calculate the number of tires, t, needed if they produce c cars per day is t = 5c. option D
<h3>Equation</h3>
- Number of tires needed by each car = 4
- Number of spare tires needed by each car = 1
Total tires needed by each car = 4 + 1
= 5
- Number of cars produced per day = c
Total number of tires, t needed for c cars.
Number of tires needed, t = Total tires needed by each car × Number of cars produced per day
t = 5 × c
t = 5c
For instance,
if 5 cars are produced per day
Number of tires needed, t = Total tires needed by each car × Number of cars produced per day
t = 5c
= 5 × 5
t = 25 tires
Therefore, the formula which shows how to calculate the number of tires, t, needed if they produce c cars per day is t = 5c. option D
Learn more about equation:
brainly.com/question/2972832
#SPJ1
Answer:
That's an isosceles right trapezoid. The legs equal hypotenuse * (1 / sq root (2))
legs = 7 * 1 / sqroot (2)
Answer is D
Step-by-step explanation: