Answer:
31680 feet
Step-by-step explanation:
1 mile = 5280 feet
5280 * 6 = 31680
Answer:
f(9/2) = 17/2
Step-by-step explanation:
f(x) = 3x-5
let x=9/2
f(9/2) = 3*9/2 -5
f(9/2) = 27/2 - 5
get a common denominator
f(9/2) = 27/2 - 10/2
f(9/2) = 17/2
Answer:
x = 
Step-by-step explanation:
Given
A = 4xy ( isolate x by dividing both sides by 4y )
= x
Answer:
It is not possible for a system of linear equations to have exactly two solutions.
Step-by-step explanation:
A system of linear equations is composed of multiple equations that describe straight lines. Two straight lines can be parallel (which means that the system has no solutions), they can intersect at a single point (one solution), or they can be congruent (all points are shared by both lines, infinite solutions). Therefore, a linear system cannot have exactly two answers. At least one of the equations in the system would have to be quadratic in order to achieve exactly two answers.
