Mathematics, 29.01.2020 18:55 DragonLovely
Which table best represents the steps to solve the equation 8 + x over 3 = 4? (5 points) select one: a. step justification step 1: x over 3 = 4 + 8 the same number +8 can be added to both sides of the equation step 2: x over 3 = 12 adding 8 and 4 on the right hand side step 3: x = 12 β 3 the same number 3 can be multiplied on both sides of the equation step 4: x = 36 multiplying 12 and 3 on the right hand side b. step justification step 1 x over 3 = 4 β 8 the same number β8 can be added to both sides of the equation step 2: x over 3 = β4 adding β8 and 4 on the right hand side step 3: x = β4 β 3 the same number 3 can be multiplied on both sides of the equation step 4: x = β12 multiplying β4 and 3 on the right hand side c. step justification step 1: x over 3 = 4 β 8 the same number β 8 can be added to both sides of the equation step 2: x over 3 = β4 adding 4 and β8 on the right hand side step 3: x = β 4 β 3 the same number 3 can be subtracted from both sides of the equation step 4: x = β7 simplifying β4 β3 d. step justification step 1: x over 3 = 4 β 8 the same number β 8 can be added to both sides of the equation step 2: x over 3 = β4 adding 4 and β8 on the right hand side step 3: x = β 4 β 3 the same number 3 can be subtracted from both sides of the equation step 4: x = β7 simplifying β4 β3
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Acompany produces packets of soap powder labeled βgiant size 32 ounces.β the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
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Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.
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Which table best represents the steps to solve the equation 8 + x over 3 = 4? (5 points) select one...
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