Answer:Finding the length of a flagpole when you know 2 angles and the length of the shadow
Step-by-step explanation:
B.1680 cm2
C.800 cm2
D.3120 cm2
Answer:
The solution set is the set of all real numbers.
Step-by-step explanation:
Solve:
Like terms are those terms which have same variable to the same power:
Combine like terms;
Subtract 20 from both sides we get;
Simplify:
Add 3n to both sides we get;
Simplify:
for all n
Thus, the given system is dependent.
Therefore, the solution set is set of all real numbers.
Answer:
ALL REALS
Step-by-step explanation:
hope this helps y'all
B.5x2+ 20y2
c.5x2 + 25xy + 20y2
D. 35x2 - 54ry + 16y2
Answer:
c
Step-by-step explanation: