Solve the problem.The acceleration due to gravity g (in meters per second per second) at a height h meters above sea level is given by
where 6.374 × 106 is the radius of Earth in meters. Death Valley in California is 86 m below sea level.a) Find the value of g(h) at Death Valley to four decimal places.b) Compare the value in (a) to the value of g(h) at sea level.
What will be an ideal response?
a) | g(-86) ? 9.8211 m/sec2 |
Mathematics
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A pair of similar triangles is given. Write the corresponding angles and the ratios of the corresponding sides.
A. ?A ? ?L
?B ? ?N
?C ? ?M =
=
B. ?A ? ?L
?B ? ?N
?C ? ?M =
=
C. ?A ? ?L
?B ? ?M
?C ? ?N =
=
D. ?A ? ?L
?B ? ?M
?C ? ?N =
=
Mathematics
Divide and simplify. Write the answer as a whole or mixed number when necessary.42 ÷
A. 17
B. 18
C. 19
D. 16
Mathematics
Multiply. ?
? 5533 ?
A. 5530
B.
C.
D. 5533
Mathematics
Choose the equation that matches the graph.y = 3x2 + 2x - 6; y = 3x2 + 2x + 6y = 3x2 - 2x - 6; y = -3x2 + 2x - 6
A. y = -3x2 + 2x - 6 B. y = 3x2 + 2x - 6 C. y = 3x2 + 2x + 6 D. y = 3x2 - 2x - 6
Mathematics