Atree is leaning at a 5 degree from vertical up a hill that makes an angle of 15 degrees with the horizontal. the sun, shining at an angle of elevation of 60 degrees, makes a shadow up the hill. if the tree is 45 feet tall, how long is the shadow?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

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

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?