The weights of bags of ready-to-eat salad are normally distributed with a mean of 300 grams and a standard deviation of 9 grams. What percent of the bags weigh less than 291 grams?

Camilla makes and sells jewelry. she has 8,160 silver beads and 2,880 black beads to make necklaces. Each necklace will contain 85 silver beads and 30 black beads. How many necklaces can she make?

The velocity in feet per second, V, a skydiver is moving at after falling for t seconds is given by the following function, V=

What 2 partial products would you add to find 513x46?

How much fence is needed to enclose a pool with a diameter of 32 feet?

Dakota earned $15.75 in intrest in account a and $28.00 intrest in account b after 21 months. If the simple intrest rate for 3.0% for account. A and 4.0% for account b, which account had the greater principal? Explain

Mrs. Travis wants to have a clown deliver balloons to her secretary's office. Clowns R Fun charges $ 1.25 per balloon and $ 6 delivery. Singing Balloons charges $ 1.95 per balloon and $ 2 for delivery. What is the minimum number of balloons? Mrs.

2 other decimal forms of 6.7

Describe a general method for deciding which variable to eliminate when using linear combinations. can all systems be solved by linear combinations? Explain

Janet hikes a trail at a local forest each day. The trail is 3.6 miles long, and she has hiked 5 days in the past week. How many miles has Janet hiked in the past week?

the test scores for 10 students were 61,67,81,83,87,88,89,90,98, and 100. which frequency table represents this data set?