How many bit strings of length 10 contain

a. exactly four 1s?

b. at most four 1s?

c. at least four 1s?

d. an equal number of 0s and 1s?

If you measure the width of a window in inches and then in feet, which measurement would have the greater number of units?

Solve for k |15-2k|=45

There are 20 20 coins in a jar. Each coin is either a nickel or a quarter. If one of the coins is selected at random, the probability of selecting a nickel is 0.6 0.6. How many quarters are in the jar?

For every five flowers, there are 10 yellow flowers. There are a total of 75 yellow and red flowers in her garden how many red flowers are in her garden

What is 6/10 as a decimal

What's the relationship between 0.04 and 0.004?

The length of a rectangular garden is 7 meters longer than its width. if its perimeter is (12 x + 14) meters, find its length in terms of x.

Job A pays $10.95 per hour, 40 hours per week. Job B pays $18,500 per y. Which job pays better? A) Job A B) They pay the same. C) Job B

4x-6+2y=10 Write the equation in slope intercept form.

Solve for y: 10y-50=-20