16 cups in a gallon
Monday: 16-2=14
Tuesday: 14-3=11
Wednesday: 11-4=7
7 cups of milk are left
Y-y1= m(x-x1)
y-3= -4(x-(-2))
y-3= -4(x+2)
y-3= -4x-8
y= -4x-5
Final answer: A
Answer:
Probability that he or she has no desire in skiing lessons is 57/80
Step-by-step explanation:
Probability is given by number of possible outcomes ÷ number of total outcomes
Probability he or she has interest in skiing lessons is 115/400
Probability he or she has no interest in skiing lessons is 1 - (115/400) = 285/400 = 57/80
Step-by-step explanation:
2x+3y=13..........(I)
2x-3y=5.….........(II)
Subtract equation II from equation I
0+6y=8
6y=8
y=8/6=4/3
Substitute 4/3 for y in 2x-3y=5
2x-3×(4/3)=5
2x-4=5
Collect like terms
2x=4+5
2x=9
x=9/2
Therefore,y=4/3,x=9/2
4.43
To find the mean (average) # of sick days taken, you add all the numbers, then divide by the number of employees.
31 ÷ 7 = 4.4285714286 or aprox. 4.43