Answer:
4 square feet is equal 576 square inches
Step-by-step explanation:
to convert 4 square feet to square inches
Now, We know that 1 feet = 12 inches
∴
Now we need to find 4 square feet

Answer:
a) 4.392317 mt
b) 9 seconds
c) 
Step-by-step explanation:
We have

where t is given in seconds and t in meters.
<em>a)How far has the point traveled 21 seconds after it started moving?</em>
By replacing t=21 in our equation we get

<em>b)If the point has traveled 3.16993 meters, how many seconds have elapsed since it started moving?</em>
We need to find a t such that f(t) =3.16993.
This can be accomplished by using the definition of 

<em>c)Write a function
that determines the number of seconds that have elapsed since the particle started moving in terms of the distance (in meters) the particle has traveled.</em>
is given by the definition of log

20 / 28 = 0,7
0,7 * 60 = 42
Dave should catch the bus at 6:48 PM.
Answer:
3 = -4/3x + 2
Step-by-step explanation:
Slope intercept form: y = mx + b
Standard form: Ax + By = C
y = mx + b
4x + 3y = 6
3y = -4x + 6
3y/3 = -4x/3 + 6/3
3 = -4/3x + 2