In the diagram, the measurements that are labeled are known, while the other measurements are unknown. which measurement of acute triangle abc can you find by direct substitution of the labeled measures in the law of sines?

a. c

b. m/_c

c. m/_b

d. none

Is the square root of 4 plus the square root of 16 rational?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?