Translate using symbols, then evaluate.Twelve increased by y, if y is equal to 8.

A. 12 - y; 20
B. 12 - y; 4
C. 12 + y; 20
D. 12 + y; 4


Answer: C

Mathematics

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Let P(x) = 4x 3 - 3x 2 + 2x - 5. Evaluate P(x) by substituting the given value of x into the polynomial and simplifying. Then evaluate the polynomial by using the remainder theorem and synthetic division.P(-4) 

A. P(-4) = –327 B. P(-4) = –317 C. P(-4) = –322 D. P(-4) = –347

Mathematics

If the Babylonian numeral  stands for one and the Babylonian numeral  stands for ten, then write the Babylonian numeral as a Hindu-Arabic numeral.

A. 2,416,271 B. 44 C. 2,200,271 D. 3300

Mathematics

National Welding Company uses industrial robots in some of its assembly-line operations. Management has determined that the lengths of time in hours between breakdowns are exponentially distributed with probability density function . ? What is the probability that a robot selected at random will break down between 400 and 500 hr of use? Round your answer to the nearest hundredth. ?

A. 0.06 B. ?0.30 C. ?0.15 D. ?0.79 E. ?0.51

Mathematics

Provide an appropriate response.Write the general equation of any line that passes through the origin.

A. x = 0 B. y = mx C. y = mx + b D. y = 0

Mathematics