X² × x = x³
x² × 1 = x²
1 × x = x
1 × 1 = 1
x³ + x² + x +1
The answer is a
Answer:
a = 
Step-by-step explanation:
Using the rule of exponents
×
=
, then
x ×
=
=
=
, so
= 
Since the bases on both sides are x, then equate the exponents.
a = 
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.
Answer:
mentally "cut" the two different figures where they connect and find the area separately and then add them together:
4*15 = 60
11*10= 110
110+60= 170 sq mm
Step-by-step explanation:
i hope this helped :)
Answer:
AW the base because it is adjacent to 90°