Para resolver estos ejercicios use la ley del coseno. Los ángulos y lados están referidos a la figura 10.3.1 3. a = 8, b 10, c = 7 4. y = 31.5%, a 4, b = 8 5. y = 97.33, a = 3, b = 6

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Which equation shows y= 3 4 x− 5 2 in standard form? a 4x−3y=10 b 3x−4y=10 c 3x−4y=−10 d 4x−3y=−10

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.