Mathematics, 27.10.2020 17:10 kbows12
A piling for a high-rise building is pushed by two bulldozers at exactly the same time. One bulldozer exerts a force of
1850 pounds in a westerly direction. The other bulldozer pushes the piling with a force of 3250 pounds in a northerly
direction. What is the direction of the resulting force upon the piling, to the nearest degree?
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1โ0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 01:20
Geometry - finding area of regular polygons and sectors (check my math, i canโt find the error)
Answers: 3
Mathematics, 22.06.2019 02:20
According to the general equation for conditional probability, if p(ab) = 4/5 and p(b)= 5/6, what is p(a|b)? a. 8/9 b. 35/36 c. 24/25 d. 15/16
Answers: 2
A piling for a high-rise building is pushed by two bulldozers at exactly the same time. One bulldoze...
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