Find the LCM of the set of numbers.100, 140

A. 140
B. 240
C. 14,000
D. 700


Answer: D

Mathematics

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Find the perimeter of the polygon.Trapezoid

A. 33 m B. 84 m C. 45 m D. 324 m

Mathematics

One mole of gas expands isothermally to double its volume. If the gas temperature is 400K, what energy (in joules) is absorbed? ? Please enter your answer as a number without the units, rounded to the nearest integer.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the linear programming problem.Two kinds of crated cargo, A and B, are to be shipped by truck. The weight and volume of each type are given in the following table: The shipping company charges $75 per crate for cargo A and $100 per crate for cargo B. The truck has a maximum load limit of 7,200 pounds and 1,000 cubic feet. How many of each type of cargo should be shipped to maximize profit for the shipping company?

A. 18 crates of cargo A and 10 crates of cargo B B. 0 crates of cargo A and 20 crates of cargo B C. 10 crates of cargo A and 18 crates of cargo B D. 20 crates of cargo A and 0 crates of cargo B

Mathematics

Solve the inequality using the x-intercept method or the intersection-of-graphs method. Express the solution set in interval notation.-2z + 4 ? -3z - 4

A. (-?, -8] B. [-8, ?) C. (-2, ?) D. (-?, -2)

Mathematics