Mathematics, 30.10.2019 06:31 tadvet5685
Which table best represents the steps to solve the equation x over 2 + 1 = β5? step justification step 1: x over 2 = β5 + 1 the same number +1 can be added to both sides of the equation step 2: x over 2 = β4 adding 1 and β5 on the right hand side step 3: x = β4 β 2 the same number 2 can be multiplied on both sides of the equation step 4: x = β8 multiplying β4 and 2 on the right hand side step justification step 1: x over 2 = β1 β 5 the same number β 1 can be added to both sides of the equation step 2: x over 2 = β6 adding β1 and β5 on the right hand side step 3: x = β6 β 2 the same number 2 can be subtracted on both sides of the equation step 4: x = β8 adding β6 and β2 step justification step 1: x over 2 = β1 β 5 the same number β1 can be added to both sides of the equation step 2: x over 2 = β6 adding β1 and β5 on the right hand side step 3: x = β6 β 2 the same number 2 can be multiplied on both sides of the equation step 4: x = β12 multiplying β6 and 2 on the right hand side step justification step 1: x over 2 = β1 β 5 the same number β1 can be added to both sides of the equation step 2: x over 2 = β6 adding β1 and β5 on the right hand side step 3: x = β6 Γ· 2 the same number 2 can be divided on both sides of the equation step 4: x = β3 dividing β6 by 2 on the right hand side
Answers: 2
Mathematics, 21.06.2019 17:50
F(x) = x2 β 9, and g(x) = x β 3 f(x) = x2 β 4x + 3, and g(x) = x β 3 f(x) = x2 + 4x β 5, and g(x) = x β 1 f(x) = x2 β 16, and g(x) = x β 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x β 1 arrowright
Answers: 2
Mathematics, 21.06.2019 18:40
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
Answers: 1
Mathematics, 21.06.2019 23:30
Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?
Answers: 1
Mathematics, 22.06.2019 00:30
Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15
Answers: 2
Which table best represents the steps to solve the equation x over 2 + 1 = β5? step justification s...
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