The two sides and included angles are equal to the corresponding sides
8 - 3x + 12 = 2x
(Distribute the -3 to the quantity in the parentheses)
20 = 5x
(Simplify by adding like terms)
4 = x
(Divide both side by 5 to isolate the variable)
X = 4
In the case of bacteria, we use the continuous growth equation:
Final=Initial×e∧(r×t)
In other words, the final amount is equal to the initial amount times e to the rate times time. In order to find your rate, you would plug in the numbers as follows:
3600=3000×e∧(6r)
Therefore: r=0.03
Next, you would plug in the r value and 13 hours into the equation to solve for the final amount.
F=3000×e∧(13×0.03)=4,453 bactera after 13 hours
G it would be g because it’s 13.5 in
19 students ride bikes.
(950 x 0.02 = 19)
Hope this helped!