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Elanso [62]
3 years ago
10

a culture of bacteria doubles ever hour. If the colony contained 25 bacteria at noon, how many bacteria will the culture contain

at 4:00pm?
Mathematics
2 answers:
Nastasia [14]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Mariulka [41]3 years ago
3 0
I’m pretty sure it’s 400 correct me if I’m wrong
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Geometry circles question
CaHeK987 [17]
Answer: 14 

----------------------------------------------

Explanation:

Using the intersecting chord theorem, we can say,

AP*PB = CP*PD
(x+2)*6 = 7*x
6x+12 = 7x
6x+12-6x = 7x-6x
12 = x
x = 12

If x = 12, then,
AP = x+2
AP = 12+2
AP = 14
3 0
3 years ago
Help and show explanation please
elena-s [515]

Answer:

This app is very good,it help us do our homework.and we make a good passed.

3 0
2 years ago
Which is the graph of FX=
jekas [21]

Answer:

F(x) is simply another name for y. therefore they all are graphs for F(x) just different equations.

Step-by-step explanation:

4 0
2 years ago
What is the slope of a line that passes through (-2, 4) and (4,-5) PLEASE HELP!!!
shepuryov [24]
Y2-y1/x2-x1.

-5-4 / 4-(-2)

-9 /6
-3 /2
3 0
3 years ago
Given that £1 = $1.62<br> b)<br> a) How much is £650 in $?<br> b) How much is $405 in £?
arsen [322]

Answer:

A) £650 = $1053

B) $405 = £250

Step-by-step explanation:

For a) Since £1 is equal to $1.62 you would just do £650 times 1.62 to get $1053

For b) Since £1 is equal to $1.62 you would do $405 divided by 1.62 to get £250

7 0
2 years ago
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