Which of the following shows the true solution to the logarithmic equation solved below?
Log2(...
Mathematics, 21.03.2020 01:58 shortyyashaun
Which of the following shows the true solution to the logarithmic equation solved below?
Log2(x)+log2(x+7)=3
Log2[x(x+7)]=3
X(x+7)=2^3
X^2+7x-8=0
(X+8)(x-1)=0
X=-8,1
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9
Answers: 1
Mathematics, 21.06.2019 14:30
Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4
Answers: 2
Mathematics, 21.06.2019 16:00
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 22:30
Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?
Answers: 3
You know the right answer?
Questions
Biology, 04.03.2021 04:40
Mathematics, 04.03.2021 04:40
History, 04.03.2021 04:40
Mathematics, 04.03.2021 04:50
English, 04.03.2021 04:50
History, 04.03.2021 04:50
Mathematics, 04.03.2021 04:50
Physics, 04.03.2021 04:50
Mathematics, 04.03.2021 04:50
Chemistry, 04.03.2021 04:50
Health, 04.03.2021 04:50
Mathematics, 04.03.2021 04:50
