Answer:

Step-by-step explanation:
Given


Required
Determine the mass of the vehicle
This question will be answered using Newton's second law

Substitute values for Force and Acceleration

Make Mass the subject


---- approximated
<em>Hence, the mass of the vehicle is 1867kg</em>
Answer:
To use the simple interest formula, I = Prt, we substitute in the values for ... Do you know that banks pay you to let them keep your money? ... The rate of interest is usually expressed as a percent per year, and is ... Yes, $90 is reasonable. ... Find the principal invested if $178 interest was earned in 2 years
Step-by-step explanation:
Solve for x in 2nd equation
times -1 both sides
x-5=6y
add 5
x=6y+5
sub
5(6y+5)+4y=-26
30y+25+4y=-26
34y+25=-26
minus 25 both sides
34y=-51
divide both sides by 34
y=-3/2
sub back
x=6y+5
x=6(-3/2)+5
x=-18/2+5
x=-9+5
x=-4
(-4,-3/2) is solution
Answer:
3x
Step-by-step explanation: