I don't agree the probability
Is a 3:1 ratio
Because the black pen amount is triple the red pen amount
Answer:
z as a fraction= 8
z as a decimal: 8.75
Step-by-step explanation:
Answer:
5+6+7=18, so the greatest of these integers is 7.
Step-by-step explanation:
Consecutive integers are numbers that come one right after the other, in chronological order, so by figuring out which numbers add up to 18 that go in chronological order, you will be able to find your greatest integer.
Answer:
the substitution method is one way to solve linear equation. the substitution method is when substitute the one y value with the other:
example :
x+y=10
y=10-x ( value of y)
2x+y=12 ( substitute the value of y in the equation )
2x+(10-x)=12
2x+10-x=12 ( now solve for x)
x=12-10
x=2 ( substitute the value of x in the equation x+y=10)
x+y=10
2+y=10
y=10-2
y=8
( i hope it helps)