A biologist observes that a certain bacterial colony triples every 4 hours and after 12 hours occupies 1 square centimeter. a. How much area did the colony occupy when first observed? b. What is the doubling time for the colony?

Q: 32. Solve: Vx 8 V2x9 =1 -

A: We add sqrt(2x+9) to both sides

Q: Solve: X= y= Z= W= 5x y+9 29 (55 *+⁹)= ( ²3 ) 4 5

A: Here we have to find the values of variables.

Q: y = 3x-2x²+x-5; y""

A:

Q: What is x in the equation 10 + 3x > 115

A: Given, 10+3x≥115 By taking All values to other side except x we get x value.

Q: PX)= 9 (x+3)" (メー1)2 and aco Find the end behavior

A:

Q: 8 4n-3 +8>32

A:

Q: 9. Solve 4*+2-(4*) = 12 for x. Show your work. Trial and error will not be accepted. Round to 2…

A: Given, The equation  4x+2-4x = 12 We have to find the value of x.

Q: -4) 12x+30= 3xー12

A: we first distribute the equation, Then combine like term on same side.

Q: 5. (15x3 + 33x² + 6x = 0 %3|

A:

Q: 27) When five is subtracted from the square root of twice a number, the result is nine. Find the…

A:

Q: 4 -- ICI iC =(-1 4

A:

Q: Solve for X. X = 288 -7 8 -2-4 3X +4 2 -6 -6

A: We have to find .

Q: Solve (40x23) 2 3 4 - 13 7/2 - = 19 936 19 78 19 12 32/2

A: Consider the equation

Q: 3. -2 A. -4 6/

A: We know that equation of the Circle is given by,  ( x - h )2 + ( y - k )2 = r2 where ( h, k ) is the…

Q: у" + 16у %3D0.

A: Given the differential equation y" + 16y =0 Auxiliary equation is m2 + 16 =0

Q: y = x2 + 4x + 3

A: Given:   To determine: factors

Q: solve

A: Given, solve for x 3(5-3x)-4=-15

Q: 8) 9x 45

A: Given a circle. We need to find the value of x. Let's  begin.

Q: 7 1 point Answer True or False. Given the equation 167 1 (82*+1), 41-32 then 4x – 3 = 0. True False…

A:

Q: Solve

A: Give equation is

Q: Solve (D2 + 5D+6)y=e*

A:

Q: 4. Solve y"-9y0. Your Answer:. y" +9y= 0. Your Answer: y"+y6y=0. Your Answer:

A:

Q: 8) (3x+5

A:

Q: 4-10x+5=-7x-28

A: 2x-10x+5=-7x-28

Q: Where did they get 45 from out of AC equaling 2025??

A:

Q: Problem 2. Do both parts. 8 Part (a) Find the sum: 12 4 + +· 3 9 27 81 Part (b) Solve the equation…

A:

Q: 5. у -

A:

Q: An insurance company states in its automobile insurance policy that in case of an accident, it uses…

A: P = (x - x4/5)(y -18)/50

Q: The equation ℎ = −2t^2 + 16t + 9 represents the height of a ball where h, is the height of the ball…

A: (a) h(t) = - 2t² + 16t + 9 So, h'(t) = - 4t + 16  So, h"(t) = - 4  Now, for extreme values of h, we…

Q: 2x + 글y=D2 %3D

A: Given,          The equation is 2x+12y=-2.

Q: Solve 52-4(5*)= 12. Paragraph BI Uv Αγ IU lılı

A: