1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kobotan [32]
3 years ago
9

colby and jaquan are growing bacteria in an experiment in a labatory . colby starts with 50 bacteria and the number of bacteria

doubles every 2 hours . jaquan has a different typee of bacteria that doubles every 3 hours how many bacteria should jaquuan start with so that they have the same amount at the end of the day
Mathematics
1 answer:
cricket20 [7]3 years ago
7 0

Answer:400

Step-by-step explanation:

3 hours: 400 times 2=800

6 hours: 800 times 2=1600

9 hours: 1600 times 2=3200

12 hours: 3200 times 2=6400

15 hours: 6400 times 2= 12800

18 hours: 12800 times 2=25,600

21 hours: 25,600 times 2= 51200

24 hours: 102,400

You might be interested in
The length of a rectangle is 4 meters less than twice the width. If the area of the rectangle is 286 square​ meters, find the di
zaharov [31]

Answer:

W = 13 meters, L = 22 meters

Step-by-step explanation:

5 0
3 years ago
( x - 2 ) ( x + 2 ) ( x bình + 4 ) - ( x bình - 2 ) ( x bình + 3 )
kifflom [539]

Answer:

( x - 2 ) ( x + 2 ) ( x² + 4 ) - ( x² - 2 ) ( x² + 3 )

(x²– 4) (x²+4) – (x⁴ + x² – 6)

( x⁴ – 16 ) – ( x⁴ + x² – 6 )

( x⁴ – 16 ) + ( – x⁴ – x² + 6 )

– x² – 10

I hope I helped you^_^

5 0
3 years ago
Simplify 6-(-14)+(-2)​
garik1379 [7]

Answer:

18

Step-by-step explanation:

when there is a - in front of an expression in parentheses, change the sign of each term in the expression

6+14+(-2)

then calculate the sum or difference

6+14-2= 18

3 0
3 years ago
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!
V125BC [204]

Answer:

option A

Step-by-step explanation:

<h2><em>Note: </em></h2>

when there is an open circle, that means Less than or equal to.

if and when there is a Closed, colored Circle, It's Greater than or equal to or less than or equal to

5 0
3 years ago
Read 2 more answers
Find the angle measure of PQR
sineoko [7]

Answer:

<em>64 degrees</em>

Step-by-step explanation:

When you have the SRQ angle, you can easily solve for PQR. Luckily, we're given that QRP and PRS are 32 and 84, respectively. Adding this together gives you 116. 116*2 = 232 and 360-232 = 128, and 128/2 = 64.

<em>Please Mark Brainliest if this helps!</em>

8 0
3 years ago
Other questions:
  • Which is the best estimate for the average rate of change for the quadratic function graph on the interval 0 ≤ x ≤ 4?
    13·2 answers
  • find the future value of a 160,000 certificate of deposit that pays compounded interest every six months at a rate of 4% per yea
    13·1 answer
  • Need help on geometry Please
    9·1 answer
  • Paul has some money in his wallet, all in $1 bills. He buys a hat and has $6 left, as shown in
    12·1 answer
  • Express x²-8x+5 in the form (x-a)²-b where a and b are integers
    13·1 answer
  • Find the measure of angle 'y'. 49° A. 60 degrees B. 70 degrees C. 80 degrees D. 110 degrees​
    6·1 answer
  • Tom and Jeremy have a circular pool with a diameter of 12 feet.​What is the circumference of the pool?
    5·1 answer
  • 2×+16=12(..........+...........)​
    6·1 answer
  • The total cost for a piece of land is 600000. If the land is 100 meter shorter and each meter costs 1000 more the total cost wou
    10·1 answer
  • Help me jim! geometry homework
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!