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garik1379 [7]
2 years ago
14

Evaluate the given algebraic expression for x = 3 and y=3. x^2y^2

Mathematics
1 answer:
Keith_Richards [23]2 years ago
7 0

Answer:

81

Step-by-step explanation:

3^{2} =9\\3^{2} =9

9 x 9 = 81

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blondinia [14]
Factor the numerator to get:

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4 0
3 years ago
Find the 10th term of an arithmetic sequence if the common difference is 32 and the first term is 2
zaharov [31]

Answer:

290

Step-by-step explanation:

If the first term is 2 and the common difference is 32, then the formula for a(n) is:

a(n) = 2 + 32(n-1).

Thus, the 10th term is a(10) = 2 + 32(10-1)  =  2 + 32(9) = 290

6 0
3 years ago
The population of Laredo, Texas, was about 215,500 in 2007. It was about 123,000 in 1990. If we assume that the population growt
Mazyrski [523]

Answer:

hello, This can be solved using your standard rise over run slope calculation.  Think of the number of years after 1990 as your input variable.  2007 would be 17 years after 1990, so the "y" variable would be 17.  This is your "run", and it goes in the denominator of your slope calculation.  Then the difference between the 2007 population and the 1990 population would be the "p" variable difference, the "rise", which is 92500.  Dividing, you will get 5441.17.  Since we're talking about humans, we can't have a decimal, so let's round up to 5442.

 

Using the slope-intercept form of a linear equation (y = ax + b), we will say that p = 5442y + 123000.  Do you know why we add the 123000?  It's because that's the starting value, which is equivalent to the "intercept" in the slope-intercept form.

 

Hope this helps.

Step-by-step explanation:

6 0
3 years ago
Find cos theta if sin theta=3/4 and theta lies in quadrant 2
GaryK [48]
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7 0
2 years ago
Among students who graduated, what is the proportion of boys
lakkis [162]

Answer:

i need an picture then I will help you out

Step-by-step explanation:

8 0
3 years ago
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