Two pulses traveling on the same string are described by y1 = 5 (a x - b t) 2 + 2 and y2 = - 5 (a x + b t - 6) 2 + 2 where a = 9 m-1 and b = 10 s-1. at what time do the two cancel? answer in units of s.

Identify the transformation that does NOT map the figure onto itself.

Two 6 sided dice are rolled at the same time. How many outcomes correspond to the event that the sum of the number is 5?

Which of the following represents "four times the square of a number is thirty-six"? A) 4^2x = 36 B) 4x^2 = 36 C) (4x) ^2 = 36

Write the equation of the line that passes through (3, 4) and (2, - 1) on slope-intercept form

A town has 4000 registered residents. Among them, there are 1400 Democrats and 960 Republicans. The rest are independents. What percentage of registered voters in this town are independents?

How many headbands can the students make if one headband takes 7 beads, 9 inches of ribbon, and 3 buttons ... and the total amount of material you have is 6,437 beads, 3,636 buttons, and 3,870 inches of ribbon?

An object has a mass of 18 grams and its volume is 2 cm3 calculate density

In the diagram, a building casts a 20-ft shadow and a flagpole casts a 7-ft shadow. If the flagpole is 12 ft tall, how high is the building? Round to the nearest tenth ...

Akar akar persaman 3x^2+x-4=0 adalah

What product is less than 19*12