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luda_lava [24]
2 years ago
13

In the equation 9x2 - 4 = (px - t)(px + t), p and t are constants. What is the value of p + t?

Mathematics
1 answer:
Alexxx [7]2 years ago
4 0

Answer: 2

Step-by-step explanation:

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Anna [14]
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Find the distance between the two points. Round your solution to 2 decimal points.
VashaNatasha [74]
Notice the grid, the points are (-5, -2) and (4, -1), thus

\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\ \quad \\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
%  (a,b)
&&(~{{ 4}} &,&{{ -1}}~) 
%  (c,d)
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\end{array}~~
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d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
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\\\\\\
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6 0
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jeyben [28]

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Step-by-step explanation:

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Andru [333]
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7 0
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love history [14]

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x = 15 - 8

=> x = 7

6 0
3 years ago
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