What is the exact value of cos 45° as found on the unit circle?

The cost of a meal is $35.27 and you leave an 18% tip. what is the total cost of the meal

Two datasets arranged in descending order are: {8, x, 4,1) and (9. y, 5,2). If the medians of the two given datasets are equal, what is the value of (y - x) ? Answer

What is the solution to y + 7 = - 3

A particular dam contains approximately 1,900,000,000,000 cubic feet of water. for a week long spike flood, the dam released at a rate of 24,600 cubic feet per second.

Sue's car used 12 gallons of gas on a 300 mile trip. Jen's car used 5 gallons of gas on a 140 mile trip. Whose car got miles per gallon?

An acute angle θ is in a right triangle with sin θ = two thirds. What is the value of cot θ?

Jack read 1/6 of a book on Monday and another 1/3 of it on Tuesday. He took another 4 days to finish reading the book. He read the same number of pages on each of the 4 days.

How many solutions does 25-4x=15-3x+10-x have

A certain measurement must be between 3.64 and 4.28 centimeters. Which number is greater than 3.64 and less than 4.28?

Using the exponential regression model, which is the best prediction of the wavelength of the key that is 8 above the A above middle C? 49.31 cm 49.44 cm 49.73 cm 49.78 cm