The pair of equation 5x- 15y=8 and 3x-9y has 22/5 has
Answers
Answer:
no solutions... they are parallel lines
Step-by-step explanation:
here is a way hownu can check that...
in any line ax + by + c slope of line is given by -a/b
if slopenof any two lines are equal then they are parallel..
now i their consatants are also same then they will be coincident lines and have infinite solution but if their constanrs are diff zero solnnn.
or u can use this...
a1/a2 = b1/b2 not equal to c1/c2 then zero solution...
hope it helps u mate... plsnmark this the brainliest..
Answer:
metallic mercury and not its oxidedoes the roasting of cinnabar (Hgs), produceny electrons are required to discharge 3 moles of Ca++ ion of cinnabar (Hgs), produce
metallic mercurymany electrons are required to discharge 3 moles ofdoes the roasting of cinnabar (Hgs), produce2^m+3×3^2m-n×5^m+n+3×6^n+1/(6^m+1×10^n+3×15^m
Step-by-step explanation:
2^m+3×3^2m-n×5^m+n+3×6^n+1/(6^m+1×10^n+3×15^mYou have three hats in one bag: a cowboy hat, a top hat and a baseball hat. You also have four shirts in another bag: white black, green and pink. If you select one hat and one shirt at random, what is the probability you choose the cowboy hat and the black shirt?