Answer:
9/x = 4/100
Step-by-step explanation:
<h3>I hope it's helpful for you ✌️</h3>
Answer:
x=0 y=0
Step-by-step explanation:
3x + y = -7y = x
cancel out all y's
3x+ y(0) = -7(0) = x
3x =x
-x -x
2x = 0
divide both sides by 2
x=0
3x + y = -7y =x
cancel out all x's
3(0) +y = -7y = x(0)
y=-7y
-y -y
0 = -7y
divide both sides by -7
y=0
hope this helps!
Answer:
3
Step-by-step explanation:
make a column of x ,f, fx
then write income in x and no.of workers in f
andthen multiply both just like 100*3 ,100*2, 300*p, 400*2,500*1 write its answer fx
add the all fx and use this formula
mean =fx /n
260=adding total of fx divide by 5
Repeat same formula in no 2
There are 50-50 chances that you will get a head or a tail