Answer:
Yes
Step-by-step explanation:
2a+6=12
2a=12-6
2a=6
a=6/2
a=3
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a+3=6
a=6-3
a=3
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Yes, the two equations are equivalent.
Explanation:
A logarithm in one base is a constant multiple of a logarithm in any other base. Any "order of ..." specification does not include the applicable constant multiplier or the smaller order terms that may be required for an exact computation.
The concept of "order of" is similar to the concept of the degree of a polynomial. Knowing the degree of a polynomial tells you something about the "end behavior" as the function argument gets large. The specifics of the scale factor and lower-degree terms become largely irrelevant.
Answer:
A
Step-by-step explanation:
the y intercept is -3
the slope is 3/4.
slope is defined as rise over run (up/down and then right/left)
Z = (x - μ)/σ
Fill in the given information and do the arithmetic.
z = (12.2 -14)/1.2 = -1.8/1.2
z = -1.5
Answer:
450-3x
Step-by-step explanation:
He starts with a container filled with 450 grams. Each day, he removes 3 grams to make a cup of tea. In other words, every day, he subtracts 3 grams from the total 450 grams.
450-3x
This would be our expression. He starts with 450, and every day, x, removes 3 grams.