3 years ago

PLEASE HELP ME FFS

Mathematics

1 answer:

AnnZ [28]3 years ago

7 0

Answer:

55.74

Step-by-step explanation:

<em>Since the culture was tested and then the countdown started, you need to multiply the initial value by 3.5. Since it is tested once every 15 minutes, it will be tested two more times by the time 30 minutes is up; a total of 3 times tested.</em>

1.3 x 3.5 = 4.55

4.5 x 3.5 = 15.925

15.925 x 3.5 = 55.7375

You might be interested in

A total of 486 tickets were sold for the school play. They were either adult tickets or student tickets. There were 64 fewer sru

padilas [110]

Answer:

Step-by-step explanation:

A=number Adult tickets;S=A+74= number Student tickets

Total tickets=adult tickets + student tickets

724=A+(A+74)

724=2A+74 Subtract 74 from each side

650=2A divide each side by 2

325=A ANSWER 1: There were 325 Adult tickets sold

6 0

3 years ago

YO PLEASE HELP ME NOW!!!!!!!!

grigory [225]

Answer:

N is equal to 5

Explanation:

N is equal to 5 because 7 subtracted from 12 and 8 subtracted 13 are equal 5.

6 0

3 years ago

What is the area of the paralleglogram 8.5cm and 11.4cm

Anon25 [30]

Answer:

96.9cm squared

Step-by-step explanation:

8 0

3 years ago

Which integer represents a golf score of 4 over par?

fgiga [73]

Omg ur learning about integers, I'm learning about integers too, what grade are you in?

7 0

3 years ago

Helpppppppppp!!! :( math up ):

HACTEHA [7]

Answer:

A 4/5 × 10 1/2 =8.4

B 2 1/2 × 16/5 =8

C 3 2/3 × 2 1/2 = 330/36 = 9.1666

D 20/3 × 9/10 =6

C IS THE GREATEST because 9.166 is greater than 8.4, 8 and 6

7 0

2 years ago