Mathematics, 28.04.2021 01:00 cuthbertson157
The height of a ball Doreen tossed into the air can be modeled by the function h(x) = -4.9x^2 + 6x + 5, where x is the time elapsed in seconds, and h(x) is the height in meters. The number 5 in the function represents
Option 1) the initial height of the ball
Option 2) the time at which the ball reaches the ground
Option 3) The time at which the ball was at its highest point
Option 4) the maximum height the ball attained when thrown in the air
Answers: 3
Mathematics, 21.06.2019 21:00
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
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Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
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Mathematics, 22.06.2019 00:30
Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)
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Mathematics, 22.06.2019 02:30
Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.
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The height of a ball Doreen tossed into the air can be modeled by the function h(x) = -4.9x^2 + 6x +...
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