To estimate you would round the numbers, so it would be 7,000 - 4,000 = 3,000.
Answer:
0.0713 = 7.13% probability that the result is positive.
Step-by-step explanation:
Probability of a positive test:
91% of 1/650(has the disease).
7% of 1 - 1/650 = 649/650(does not have the disease). So
0.0713 = 7.13% probability that the result is positive.
Answer:
L = 48
Step-by-step explanation:
Given that L varies directly with Z² , then the equation relating them is
L = kZ² ← k is the constant of variation
To find k use the condition L = 12 when Z = 2 , then
12 = k × 2² = 4k ( divide both sides by 4 )
3 = k
L = 3Z² ← equation of variation
When Z = 4 , then
L = 3 × 4² = 3 × 16 = 48
Answer:
555758439878392837290987394108734293028978439423389744983972493875824933289739829379398938297643589328975393894829798398379483979459384987853958046799358079989358u97y8976859967809084709-087090
Step-by-step explanation:
686959589588497878398689840938075u6654545
1. Three-Hundred Forty One Thousand, Eight Hundred Nine.
300,000 + 40,000 + 1,000 + 800 + 9
2. Sixty-Seven Thousand, Eleven
60,000 + 7,000 + 10 + 1
3. Hilary did
4. Craig did
5. B, 2
6. A, 0
So glad I could do this, good luck, and hope you have a good rest of the day! :)