If the cells continue to double every 5 minutes, how long will it take to fill 3 additional bottles of the same size? minutes

Answers

Answer 1
Answer:

Answer: 10 minutes.


Step-by-step explanation: Since the cells get double in every 5 minutes, so the number of bottles that will be filled in 5 minutes= 2. After another 5 minutes, these 2 bottles of cells will fill another two bottles. Now, out of these 4 bottles, one is old which was already filled with cells. So, no. of new bottles filled=3 in 10 minutes.

So, it will take 10 minutes to fill another 3 bottles of the same size.


Answer 2
Answer:

The answer is 10 minutes


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I need help with this question! Will mark brainliest :)

Answers

Answer:

A. y = 5/4x - 3

B. slope is 5/4

C. y intercept is -3

D. Increasing

Step-by-step explanation:

5x - 4y = 12

Slope intercept form: y = mx + b

4y = 5x - 12

y = 5/4x - 3

Slope is 5/4

Y intercept is when x = 0 so it is -3

the slope is positive, therefore the line is increasing

a parking garage charges $2 for the first hour and $1 for each additional hour. Fran has $7.50 to spend for parking. what is the greatest number of hours Fran can park?

Answers

Find the number of greatest hour did Fran used for parking in where:
=> parking charge $2 for the first hour
=> and $1 for the additional hours.
=> Fran spent $7.5 in all.
To get the answer let’s have the solution this way.
=> 7.5 dollars – 2 dollars = we need to subtract the first hour which is 2 dollars.
=> 5.5 dollars left.
=> 5.5 dollars / 1 dollar per hour
=> 5.5 hour + 1 hour
=> 6.5 hours
Thus, Fran parked for 6.5 hours and payed 7.5 dollars.







2 + H = 7.50 ( H is the # of hours after the 1st hour)

2 + H = 7.50

(-2 from both sides)

——————-

H = 5.50

5.50 plus the first hour equals 6.5 hours

He can park there for 6 and a half hours

What is ( √2 - √3 )² =

Answers

just use FOIL (First, Outer, Inner, Last).

( √2 - √3 ) X ( √2 - √3 )

First: √2 X √2 = 2
Outer: √2 X -√3 = -√6
Inner: -√3 X √2 = -√6
Last: -√3 X -√3 = 3

and then add them together.

2 - √6 - √6 + 3
5 - 2(√6)

The answer is 5 - 2(√6) . 

2-2(square root of 6)+ 3
=5-2(square root of 6)
or 0.1

What is f + 3pie = 7pie ?

Answers

I think I conducted the equation correctly (:

f = 12.56

Answer please it’s a big exam

Answers

Answer:

Solve for be is 56

Step-by-step explanation:

That the answer

The answer to this question is 56

2 pens costs £0.30.
How much would 4 pens cost?

Answers

Answer:

cost of 4 pen is £0.6

Step-by-step explanation:

cost of 2 pen *2= cost of 4 pen

£0.30*2=cost of 4 pen

£0.60=cost of 4 pen

for my hardwork make me barinliest answer