Solve.For the production of a special product, a substance must be heated to 520°F. Convert this temperature to degrees Celsius, rounding to nearest tenth.

A. 285.3°C
B. 942.4°C
C. 271.1°C
D. 968°C


Answer: C

Mathematics

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Find the probability of the compound event.An urn contains balls numbered 1 through 15. A ball is chosen, returned to the urn, and a second ball is chosen. What is the probability that the first and second balls will be a(n) 8?

A.  
B.  
C.
D.  

Mathematics

Use a common unit right triangle to find the value.sec 45°

A.
B.
C.
D.

Mathematics

Describe the right-hand and the left-hand behavior of the graph of .

A. Because the degree is odd and the leading and the second  coefficients are positive, the graph falls to the left and rises to the right. B. Because the degree is odd, the leading and the second coefficient are positive, the graph rises to the left and rises to the right. C. Because the degree is odd, and the leading coefficient is positive, the graph falls to the left and falls to the right. D. Because the degree is odd, and the leading coefficient is positive, the graph rises to the left and falls to the right. E. Because the degree is even and the leading coefficient is positive, the graph rises to the left and rises to the right.

Mathematics

Which of the following is an example of a skewed right distribution? ?

A. ?You roll a die and record the number of 1s, 2s, 3s, 4s, 5s, and 6s. B. ?You roll two dice and record the sums of the faces. C. ?The number of missing teeth in a group of 50 year old adults. D. ?The height of a sample of 100 adult men from 21-24 years of age. E. ?The times for the 40 yard dash for a sample of 50 running backs in the NFL.

Mathematics