Which characteristics can be used to differentiate star systems? Select three options.the number of stars in the systemthe level of dust and gasthe age of the stars in the systemthe way stars are organized in the systemthe color of stars in the system
Which graph shows the solution to the equation log2(3x – 1) = 2?
A/An [___] star system is made of two stars.
Which statement does Lola need to correct, and why?
Graph a system of equations to approximate the value of x, the rate of depreciation. Give your answer as a percent.
[___]
What are the approximate solutions of the equation? Check all that apply.
x ≈ [___] and x ≈ [___].
-2.1
Based on the information in the article, which title would be most appropriate?
Which characteristic is used to classify galaxies?
How are NGC 1427A and U different? How are they the same?
NGC 1427A is larger and has an irregular shape, while U is smaller and shaped like a pinwheel. Both are made of dust, gas, and stars.
Use the drop-down menus to identify each type of galaxy pictured.
Which ideas did you include in your answer? Check all that apply.
Which statement describes the image?
Elsa tries to solve the following equation, and determines there is no solution. Is she correct? Explain. log2x = log2(3x + 5) + 4
Using the change-of-base formula, graph y = ln(x)/ln(2) and y = ln(3x + 5)/ln(2) + 4. The graphs do not intersect. Algebraically, the equation gives x = -80/47, which is outside the domain x > 0. Therefore, the equation has no solution, and Elsa is correct.
Which phrase best defines a galaxy?
Which is equivalent to ?





Poor flexibility may be caused by __________.
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