Answer:
5x-1
Step-by-step explanation:
8x-3(x+1)-4
{open the brackets}3x-3
8x-3x-3-4
5x+(-7), which is 5x-7
Answer:
n=105 just multiply 3*35 youll get 105
Answer:
14 degrees
Step-by-step explanation:
(x+96)+5x = 180
6x = 84
x = 14
<h2>
<u>Q</u><u>U</u><u>E</u><u>S</u><u>T</u><u>I</u><u>O</u><u>N</u><u>:</u></h2>
A demographer predicts that the population, P, of a town t years from now can be modeled by the function <u>P(t) = 6t^4 - 5t^3 + 200t + 12000</u>. What will the population of the town be two (2) years from now?
<h2>
<u>S</u><u>O</u><u>L</u><u>U</u><u>T</u><u>I</u><u>O</u><u>N</u><u>:</u></h2>
To calculate the population of the town be two (2) years from now, replace t into 2:
<h2>
<u>A</u><u>N</u><u>S</u><u>W</u><u>E</u><u>R</u><u>:</u></h2>
- The population of the town be two (2) years from now is <u>12, 456</u>.
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If it didn't have that piece cut out on the bottom, it would be a rectangle that's 9cm wide and 5cm high. Its area would be 9x5= 45 cm².
But that piece is cut out of the bottom. The cut-out piece is 3cm wide and 3cm high, so its area is 3x3= 9 cm².
9 cm² have been cut out of the 45 cm² of the complete big rectangle. So the remaining area of the figure is 45 - 9 =<em> 36 cm²</em> .