Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Nov 09, 2024

The number of bacteria in a Petri dish culture after t hours is modeled by : B=100e^0.0693 t Answer the following : 1) what was

The number of bacteria in a Petri dish culture after t hours is modeled by :

B=100e^0.0693t

Answer the following :

1) what was initial number of bacteria present?

2) how many bacteria are present after six hours?

3) approximately when will the number of bacteria be 200? round to three decimal places and include units

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Probability and Random Processes With Applications to Signal Processing and Communications

Authors: Scott Miller, Donald Childers

2nd edition

123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814

More Books

Students also viewed these Mathematics questions

Question

★★★★★

1. Linear, constant, and squaring functions are examples of ________ functions. 2. A polynomial function of x with degree n has the form f (x) = anxn + an1xn 1 + . . . + a1x + a0 (an 0), where n is...

Answered: 1 week ago

Question

★★★★★

A man having a weight of 175 lb attempts to hold himself using one of the two methods shown. Determine the total force he must exert on bar AB in each case and the normal reaction he exerts on the...

Answered: 1 week ago

Question

★★★★★

6. Because education generates a positive externality, .

Answered: 1 week ago

Question

★★★★★

James Corporation's balance sheet at December 31, 2013, is presented below. During 2014, the following transactions occurred. 1. James paid $2,500 interest on the bonds on January 1, 2014. 2. James...

Answered: 1 week ago

Question

★★★★★

The number of bacteria in a Petri dish culture after t hours is modeled by : B=100e^0.0693 t Answer the following : 1) what was initial number of bacteria present? 2) how many bacteria are present...

Answered: 1 week ago

Question

★★★★★

Ayayai Corporation leases equipment from Falls Company on January 1, 2020. The lease agreement does not transfer ownership. contain a bargain purchase option, and is not a specialized asset. It...

Answered: 1 week ago

Question

★★★★★

Repeat Problem 2.8 for the circuit in Figure 2.24b. Data From Problem 2.8 Draw a timing diagram for the circuit in Figure 2.24a. Show the waveforms that can be observed on all wires in the circuit. ...

Answered: 1 week ago

Question

★★★★★

a. Using the characteristics of Fig. 3.7 and 3.8, determine I C if V CB = 5 V and V B E = 0.7 V. b. Determine V BE if I C = 5 mA and V C B = 15 V. c. Repeat part (b) using the characteristics of Fig....

Answered: 1 week ago

Question

★★★★★

Carbon dioxide is used in an ideal gas refrigeration cycle, the reverse of Fig. 5.24. Heat absorption is at 250 K and heat rejection is at 325 K where the pressure changes from 1200 kPa to 2400 kPa....

Answered: 1 week ago

Question

★★★★★

The maximum rise of a liquid in a small capillary tube is a function of the diameter of the tube, the surface tension, and the specific weight of the liquid. What are the significant -groups for the...

Answered: 1 week ago

Question

★★★★★

A glider at 800 m altitude has a mass of 180 kg and a wing area of 20 m 2 . The glide angle is 1.7, and the air density is 1.2 kg/m 3 . If the lift coefficient of the glider is 0.83, how many minutes...

Answered: 1 week ago

Previous Question Next Question