Mathematics, 07.05.2020 08:01 shaylawaldo11
The load, P (in pounds), that can be safely supported by a horizontal beam varies jointly as the
product of the width, W (in feet), of the beam and the square of the depth, D (in feet), and inversely
as its length, L (in feet). If a beam has a width of 2 feet, a depth of 1 foot and a length of 4 feet, the
load it can support is 10 pounds. How much could the beam hold if the beam had a length of 6
feet, a depth of 2 feet, and a width of 3 feet?
K=? Z=?
Answers: 3
Mathematics, 22.06.2019 01:30
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
Mathematics, 22.06.2019 01:30
Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30
Answers: 1
Mathematics, 22.06.2019 03:00
L2.8.2 test (cst): triangles in the figure, pq is parallel to rs. the length of rp is 5 cm; the length of pt is 30 cm; the length of q7 is 60 cm. what is the length of so? o a. 20 cm 0 0 o b. 6 cm o c. 10 cm od. 2 cm 0 previous
Answers: 2
The load, P (in pounds), that can be safely supported by a horizontal beam varies jointly as the
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