Answer:
54 mins
Step-by-step explanation:
Solve for
y
y in
5
x
−
y
=
8
5x−y=8.
y
=
5
x
−
8
y=5x−8
2 Substitute
y
=
5
x
−
8
y=5x−8 into
2
0
x
−
4
y
=
2
4
20x−4y=24.
3
2
=
2
4
32=24
3 Since
3
2
=
2
4
32=24 is not true, this is an inconsistent system.
Answer:1/2 a mile
Step-by-step explanation:1/4* 4 would make an hour. So 1/8 *4 =1/2
4 x 225 = 900
17500 / 900 = 19.44
Therefore he will need 20 volunteers
The domain and the range of the function are all set of real numbers
<h3>How to determine the domain and the range?</h3>
The function is given as:
f(x) = 4x + 3
The above function is a linear function
Linear functions have a domain and a range of all set of real numbers
Hence, the domain and the range of the function are all set of real numbers
Read more about domain and range at:
brainly.com/question/1632425
#SPJ1
