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Tomtit [17]
3 years ago
5

Which two charges have a sum of 0?

Mathematics
1 answer:
Roman55 [17]3 years ago
7 0

Answer:

7-7=0 or -7+7=0

hope i helped you :)

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When multiplied together, which two polynomials equal ab3+2a2b2? Select the two correct answers.
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Based on a study of population projections for 2000 to​ 2050, the projected population of a group of people​ (in millions) can b
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Answer:

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Step-by-step explanation:

A(t) = 11.19(1.009)^t

(a) The average rate of change between 2000 and 2014 is determined by dividing the difference in the populations in the two years by the number of years. In the year 2000, t=0 and in 2014, t=14. Mathematically,

\text{Rate}=\dfrac{A(2014) - A(2000)}{2014-2000}=\dfrac{11.19(1.009)^14-11.19(1.009)^0} {14}

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(b) The instantaneous rate of change is determined by finding the differential derivative at that year.

The result of differentiating functions of the firm y=a^x (where a is a constant) is \dfrac{dy}{dx}=a^x\ln a. Let's use in this in finding the derivative of A(t).

A\prime(t) = \dfrac{A}{t}=11.19\cdot1.009^t\ln1.009

In the year 2014, t=14.

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3 years ago
The equation y = 15.5x represents the number of dollars, y, Worker B earns in x hr.
ira [324]

Answer:

The correct answer is y = 20x.

Step-by-step explanation:

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