If m is 21 inches, j is 28 inches, and ∠K measures 90°, then find k using the Law of Cosines. Round your answer to the nearest tenth.

35 in

49 in

1,225 in

2,401 in

Evaluate the expression when b = 2 and y = - 6. -7b+y

Calculate the area of a circle with diameter of 12m

By october 19th, gordon had read 35 pages. starting october 20th, he decides to read the same number of pages each day until he finishes the book on october 30th. write and solve an equation to represent the situation.

Y = - 4x + 9 What is the slope of the equation? -9 -4 4 9

Today a fifth grade class will explore all 36 fossil displays at the museum. they explore 4/9 of the displays in the morning. How many displays are left for the class to explore in the afternoon?

A teenager consumes 20% of her calores each day in the form of protein. If she is getting 700 calories a day for protein, how many calories is she consuming per day?

What is 45% of 175? -pre algebra

Is n=3 is a solution to the equation or 2n=6

Your friend says the solution to 4 x plus 24 x minus 2 equals 7 left parenthesis 4 x plus 2 right parenthesis is xequals16. Solve 4 x plus 24 x minus 2 equals 7 left parenthesis 4 x plus 2 right parenthesis. What was your friend's likely error?

To students are both working on the same problem a Box of laundry soap as 25% more so in its new Box the new Box hold 2Kg how much soap did the old box hold