A photon has a frequency of 7.3 x 10^-17 Hz. Plancks constant is 6.63 c 10^-34 J•s. The energy of the photon is?

Estimate the circumference to the circle to the nearest hundredth use n = 3.14

How do i find the unknown length on an angle

What is the sixth term in the binomial expression (5y+3) ^10

1 gallon - 1/4 - 1/8=

The new total is $60, but the sales tax is 5 % of my bill. How much is the sales tax

Xavier and Madeline's age combined is 28. Xavier is 4 yrs older than half of Madeline's age. How old will Xavier be in 2 yrs?

Rover's cylinder dog bowl has a diameter of 6 inches and a height of 2 inches. Approximately how much water does it hold? Use 3.14 for pi and round your answer to the nearest cubic inch.

October, 13 Games in November, 12 Games in December, and 15 games in January. If he randomly is given one of those games in those 4 months what is the probability that the game will be in December? A) 12/55 B) 2/9 C) 4/15

A road that is 4 miles long has street lights on each side of the road every 1/8 mile how many street lights are on the side of the road

En una carrera de autos compiten William, José, Lucas, Oscar e Iván. Quien acierte los dos primeros lugares, en cualquier orden, ganara el doble de lo que apueste. Quien acierte el orden correcto ganara tres veces el valor apostado.