Answer the question or solve the problem.If a ? b, is it always true that a 8 ? b + 8? Explain.

What will be an ideal response?


Yes, since adding the same number to both sides does not change the inequality.

Mathematics

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Use scientific notation to solve the problem.Suppose that we could somehow capture all the energy released by the Sun in just one second. For how many years could U.S. energy needs be met by this energy? Assume that the annual energy generation of the Sun is  joules and that U.S. annual energy consumption is 1 × 1020 joules. Give your answer in scientific notation.

A. 3.17 × 101.3 years B. 7.61 × 106 years C. 1 × 1014 years D. 3.17 × 106 years

Mathematics

Write the first five terms of the geometric sequence satisfying the given conditions.a = 128, r = - 

A. -128, 64, -32, 16, -8 B. 128, -64, 32, -16, 8 C. -64, 32, -16, 8, -4 D. 128, 64, 32, 16, 8

Mathematics

Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

src="https://sciemce.com/media/4/ppg__10612191744__f1q46g7.jpg" alt="" style="vertical-align: -4.0px;" /> A. -8 B. 4 C. -4 D. 8

Mathematics

The data in the figure below represents the number of stars earned by 140 performers in a talent competition. The average number of stars earned by the performers is

A. 2. B. 1.9. C. 2.5. D. 1.95. E. none of these

Mathematics