Answer: 2000m/h
Step-by-step explanation:
speed = distance/time
milas distance was (2/3).(750 m) = 500 m, so her speed was (500 m)/(1/4) = 2000 m/h
The factors of the equation are .
Given
Equation; .
The Factor Theorem states that a polynomial function with roots is given by:
Where a is the leading coefficient.
The factors of the equation are;
Hence, the factors of the equation are .
To know more about factors click the link given below.
brainly.com/question/195124
Answer:
5
We have to substitute r and s with the values given:
Now we can make an equation with our new values:
(6×1/4)+(14×1/4)
Now we do one bracket at a time (I put brackets to show that you need to do them separately, you don't need to have brackets)
1.5+3.5=5
a)550
b)910
c)730
The given model is
Use the interval [0,6], with n=6 rectangles
Then, the interval width is
= 1
so, the sub intervals are
[0,1], [1,2], [2,3], [3,4],[4,5],[5,6]
Now evaluating the function values
a) left hand sum is
L_6 =
=
= 550
b) right hand sum
R_6 =
= 910
c) average of two sums is
=730