Step-by-step explanation:
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Answer:
y = 3/4x - 1/4
Step-by-step explanation:
Answer:
In the year 2000 the number of hazardous waste sites in state y was 21
Step-by-step explanation:
Let
x ----> the number of hazardous waste sites in state x in the year 2000
y ----> the number of hazardous waste sites in state y in the year 2000
we know that
----> equation A
----> equation B
Solve the system of equations by substitution
Substitute equation B in equation A
Solve for y
Adds 8 both sides
Divide by 2 both sides
therefore
In the year 2000 the number of hazardous waste sites in state y was 21
Answer:
0.3
Step-by-step explanation:
the total of all probabilities is 1.00, or 100%.
In the Venn diagram, we have the probabilities 0.2, 0.4 and 0.1; these sum to
0.2+0.4+0.1 = 0.6+0.1 = 0.7.
This leaves us 1.00-0.7 = 0.3 for the remaining probability of no toppings.