Answer:
y= -3/4 -0.5
...................
I need help with chemistry if anyone can help just look at my question and answer it please
Answer:
The answer is "778"
Step-by-step explanation:
Given value:
The formula for z-score:
Answer=18%
177/150=1.18
1.18=118%
118%-100%=18%
___________________________
another way to solve the equation...
150 177
_____=_____
100% x
Cross Multiply
150x=17700
divide both sides by 150
x=118%
118%-100%=18%
Answer:
1/4
Step-by-step explanation:
total balls=7+4+4+5=20
probability of green marble=?
green marbles are 5 so,
Probability=number of favourable outcomes / number of all possible outcomes
total outcomes=20
green ball chances=5
=5/20
=1/4
2250
50*(2+100)/2
50*102/2
50*51
2250
