Solve. Round your answer to the nearest tenth, if necessary.An object is thrown upward from the top of a
building with an initial velocity of 48 feet per second. The height, h, of the object after t seconds is given by the quadratic equation
When will the object hit the ground?
A. In 5 seconds
B. In 160 seconds
C. In 2 seconds
D. In 7 seconds
Answer: A
Mathematics
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Express in scientific notation.0.000000446019
A. 4.46019 × 10-6 B. 4.46019 × 106 C. 4.46019 × 10-7 D. 4.46019 × 107
Mathematics
Use the method of your choice to find all real solutions of the equation. =
A. No real solutions
B. {-7, -1, 1, 6}
C.
D.
Mathematics
Express the percent as a decimal.9.7%
A. 0.097 B. 0.97 C. 9.7 D. 97.0
Mathematics
A single card is selected from an ordinary deck of cards. The sample space is shown in the figure below. Find the probability P(five and a jack).
?
What will be an ideal response?
Mathematics