1. A scale model of a building is 12 inches tall. The actual building is 120 feet tall. What is the scale factor of the model. 2. Find the value of x so that the ratios 6:x and 9:27 are equivalent

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Adding and subtracting matricesfind the value of each variable. x = and y = would

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

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent