Kalvin tosses a coin five days in a row and gets tails every time. Do you think there is something wrong with the coin?

How can you find out?

Which number products an irrational number when multiplied by 2 over 5

N divided by 7 is less than 15 how do I solve this to graph it

What is an equivalent expression of - 5r+8r+5

What is 19.17 as a mixed number

How to find radius from circumference

A restaurant served 85 halves of cantaloupe during a busy weekend. How many whole cantaloupes is this?

Erik's disabled sailboat is floating stationary 3 miles east and 2 miles north of Kingston. A ferry leaves Kingston heading toward Edmonds at 12 mph. Edmonds is 6 miles due east of Kingston. After 20 minutes, the ferry turns, heading due south.

Which of the following could be the measures of the three angles of an acute triangle? ... A ... 40°, 40°, 100° ... B ... 30°, 60°, 90° ... C ... 50°, 55°, 75° ... D ... 30°, 30°, 120°

Li rolls a 1-6 number cube and flips a coin. What is the probability that he rolls an en odd number and flips tails?

700 - 35w = 450 + 15w How much would it take to have the same amount