Answer: x=1/25y+1/5
Step-by-step explanation:
Answer:
Let x is the number of the cannon and y is the number of the row boat.Thus the equation will become
8x+5y=110
Answer:
always negative
Step-by-step explanation:
for example -3*2 = -6
Answer:
x^2+7x+10
Step-by-step explanation:
x×x=x^2
5×x=5x
2×x=2x
5x+2x=7x
5×2=10
Answer:
B. hyperbola, 45°
Step-by-step explanation:
This is rotation in quadratic equations
Perform elimination of xy term
Ax² +B xy+Cy²+Dx+Ey+F=0
Rotation of axes of the coordinates through angle θ to satisfy
Cot 2θ =(A-C)/B
But B≠ 0 and A=C=0
Answer will be hyperbola, 45°