Answer:
0.0558
Step-by-step explanation:
Solve your system of equations.
2x+y=1;4x+2y=−1
Solve 2x+y=1 for y:
2x+y+−2x=1+−2x(Add -2x to both sides)
y=−2x+1
Substitute (−2x+1) for y in 4x+2y=−1:
4x+2y=−1
4x+2(−2x+1)=−1
2=−1(Simplify both sides of the equation)
2+−2=−1+−2(Add -2 to both sides)
0=−3
Answer: No solution. C)
Answer:
m∡2 = 90°
Step-by-step explanation:
diagonals of a rhombus are perpendicular
Answer:
17 pounds
Step-by-step explanation:
Median:
Weights of the dogs are:
3 , 8 , 10 , 11 , 14 , 17 , 22 , 24, 25 , 35 , 40
Number of data = 11
So, median will the middle term which is the 6the term.
Median = 17