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[ the 3 1/2 and 1 1/2 are fractions! ]

a rectangular prism has a length of 3 1/2 inches, a width of 5 inches, and a height of 1 1/2 inches.

what is the volume of the prism?

enter your answer in the box as a simplified mixed number or a decimal.

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

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

3x + 4y = 5 x- 3y = -7 solve by substitution