Bạn Nam đi xe đạp từ nhà lên thị xã với vận tốc trung bình là 15 km/h. Lúc về bạn Nam đi với vận tốc trung bình là 12 km/h nên thời gian về nhiều hơn thời gian đi là 22 phút. Tính độ dài quãng đường từ bạn Nam đến thị xã

What is the measure of the smallest angle in the diagram? 15 29 32 45

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2