Step-by-step explanation:
To find the solution, Tanisha can graph each side of the equation as its own function:
y₁ = log₃(5x)
y₂ = log₅(2x + 8)
The solution is where the two curves cross. From the graph, that happens at x ≈ 0.957.
desmos.com/calculator/lkukjhn3g2
Answer:
CI = 3.931 < μ < 8.069
Step-by-step explanation:
Hello !
Answer:
23.42
Step-by-step explanation:
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Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
To find x subtract the sum of the 2 given angles from 180, that is
x = 180° - (32 + 52)° = 180° - 84° = 96°
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x and y form a straight angle, hence
y = 180 - x = 180° - 96° = 84°
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To find z subtract the sum of the 2 angles from 180
z = 180° - (55 + y)° = 180° - (55 + 84)° = 180° - 139° = 41°
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x = 96°, y = 84°, z = 41° → A
Answer:
7x^2 + 2x - 5
Step-by-step explanation:
(4x^2 + x - 9) + (3x^2 + x + 4)
7x^2 + 2x - 5
Pretty simple, just add 4 and 3, then x (or 1) and x, lastly -9 and 4. Then you get your final equation.
