Mathematics, 24.02.2021 21:10 xxxharveyweinsteinxx
The work done by a force, that displays an object through a distance d is defined as 2. This can also be expressed as
Flä сos & Alexa is pushing a construction barrel up a ramp 4 feet long into the back of a truck. She is using a force of 120
pounds in a horizontal direction and the ramp is 450 from the horizontal.
How much work is Alexa doing?
228 ft-lb
c. 312 ft-lb
b. 286 ft-lb
d. 339 ft-lb
a.
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Mathematics, 21.06.2019 17:00
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
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When lulu enlarged her drawing of a rabbit, the enlarged picture appeared to be distorted. which statement about the transformation applied to her drawing is true?
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Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
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Mathematics, 21.06.2019 22:30
What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4
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The work done by a force, that displays an object through a distance d is defined as 2. This can als...
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