Solve the problem.A rectangular corn field has an approximate perimeter of 5500 feet. The width is approximately 1390 feet less than the length. Find the area of the corn field.
A. 2,373,650 ft2
B. 861,150 ft2
C. 104,900 ft2
D. 1,407,600ft2
Answer: D
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Estimate the value of the quantity.The table gives dye concentrations for a cardiac-output determination. The amount of dye injected was Plot the data and connect the data points with a smooth curve. Find the area under the curve using rectangles. Use this area to estimate the cardiac output.
Dye concentration (mg/L)
Time (sec)
A. 414.8 L/min B. 17.4 L/min C. 8.7 L/min D. 0.1 L/min
Use the general multiplication rule to find the indicated probability.A sample of 4 different calculators is randomly selected from a group containing 50 that are defective and 24 that have no defects. What is the probability that all four of the calculators selected are defective?
A. 0.0531 B. 0.2002 C. 0.2084 D. 21.6733
Write a formula for the nth term of the given geometric sequence. Do not use a recursion formula.,
,
,
, ...
A. an = -
(n - 1)
B. an = n - 1
C. an = n - 1-
D. an = +
(n - 1)
Provide an appropriate response.Why is absolute value always non-negative?
What will be an ideal response?