Answer:
Step-by-step explanation:
That composite figure is made up of a square and a quarter of a circle. We will first find the area of the square. Then we will find the area of the circle and divide it by 4.
Area of square = 1.6 × 1.6
Area of square = 2.56 m squared
Area of circle = (3.14)(1.6²) In case you forgot, the area of a circle is A = πr².
Area of circle = 8.0384
Divide that by 4 to get 2.0096.
Add 2.0096 to 2.56 to get the total area, which is
4.5696 or 4.6 rounded (choice D)
Answer:
The point 6,60 means that in a timespan of 6 hours they were able to build 60 cars
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The average speed is obtained by finding the slope of the function in the given interval:

Substituting values we have:

Rewriting:


Then, the generic equation of the line is:

Where,
v: average speed (slope of the line)
(t0, n0): ordered pair that belongs to the line.
Substituting values we have:

Answer:
the average speed of the car is:
b. 0.75
an equation of the line is:
b. n-6= 0.75(t-8)
Answer: i'm sure its c please give me brainlest!