3 years ago

MAJOORRRR HELPPPP!!!

Mathematics

1 answer:

mafiozo [28]3 years ago

5 0

Answer: 22 1/2

Step-by-step explanation: The scientist starts off his experiment with only 100 bacteria cells okay. It takes 15 hours for the bacteria cells to double there population. Meaning 15 hours=200 bacteria cells. So what you have to do know is find out what to do next which is count 15 in half. After that step you should get 7 1/2. know what you do is add 15+7 1/2= 22 1/2. meaning 22 1/2 is your answer.

You might be interested in

There are 448 students at west over middle school. a total of 3/8 of the students participate in after-school activities. Of tho

iragen [17]

Answer:

Step-by-step explanation:

Hope it helped <3

7 0

3 years ago

Moe puts $1500 in a bank certificate that pays an annual rate of 4.5% compounded annually. No withdrawals or deposits are made.

SpyIntel [72]

Answer:

FV= $2,041.29

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,500

Number of periods (n)= 7 years

Interest rate (i)= 4.5% = 0.045

To calculate the future value, we need to use the following formula:

FV= PV*(1+i)^n

FV= 1,500*(1.045^7)

FV= $2,041.29

6 0

3 years ago

Scarlet deposited $500 in a savings account with simple interest. One year later she had earned $30 in interest. What was the in

ivanzaharov [21]

Answer:

Step-by-step explanation:

Interest = Principal x Rate x Time (in years)

30 = 500r

r = 3/50 or 6/100 which is 6%

3 0

3 years ago

A rectangular prism has a length of 10ft, a height of 3ft, and a width of 4ft. What is its volume, in cubic ft?

mrs_skeptik [129]

L x W x H
10 x 4 x 3 = 120 cm^3

6 0

3 years ago

Read 2 more answers

PLEASE ALEKS HELP!!! MIDDLE SCHOOL LEVEL!

leonid [27]

Answer:

Step-by-step explanation:

160-125

7 0

3 years ago