Evaluate each expression

3/4+2/5

How many times a year does a dove lay eggs?

If the probability of a machine producing a defective part is 0.05, what is the probability of finding exactly 5 defective parts from a sample of 100? (Assume that the process follows a binomial distribution and round answer to four places)

A spinner has 8 equal sectors labeled from 1 to 8. The spinner is spun twice. What is the probability of getting an even number on the first spin and another even number on the second spin? A. 1/4 B. 7/8 C. 5/16 D. 3/16

Generally when speaking about an angle measure using radians, the symbol π is used. (For example, one might say an angle measure was 5π/3 radian). The question for you to answer is this; is 5π/3 radians the same as 5/3 radiams?

What is 23 squared?

Carol gave a 15% deposit on a diamond bracelet. the deposit was 73.50. what was the cost of the bracelet

What is the scale factor of lmn to opq?

3. Which of the following is equivalent to 3 (y - 1 + 2y) ? A. 3y - 9 B. 6y - 3 C. 9y - 3 D. 3y - 3

If y various directly with x, write an equation for the direct variations. The find each value. 1.) If y = - 4 when x = 10, find y when x = 5 2.) If y = 12 When x = - 15, find y when x = 2 3.

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x