A light wave travels at a speed of 3.0 * 108 meters/second. If the wavelength is

7.0 * 10-7 meters, what is the frequency of the wave?

A 2.5 * 10-14 hertz

B 4.3 * 1014 hertz

C 1.7 * 10-14 hertz

D 5.1 * 10-14 hertz

A 11-foot ladder is leaning against a building, with the base of the ladder 6 feet from the building. How high up on the building will the top of the ladder reach? Round to the nearest tenth

Which value is most likely to be represented by the number - 40? an elevation of 40 meters above a mountain peak an elevation of 40 meters below sea level an elevation of 40 meters below a mountain peak an elevation of 40 meters above sea level

How many more cupcakes are needed to fill this box?

10 pounds of soil are needed to plant 6 flower beds. A family wants to plant 8 flower beds. Assuming all flower beds are the same size, how many pounds of soil do they need?

Si el 12% es 123 cuanto es el 100%

The measure of two complementary angles are in a ratio of 8:7 find the measure of the smaller angle

3 times what divided by 4 equals 24

What times what equals 3.75

Is the sequence geometric? common ratio 6, 12, 24, 48, ...

A ship traveled at an average rate of 22 miles per hour going west. It then traveled at an average rate of 12 miles per hour heading north. If the ship traveled a total of 158 miles in 9 hours, how many miles were traveled heading north?