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vovikov84 [41]
3 years ago
11

Marcus is doing a science experiment in which he measures the rate at which bacteria multiply. Every 15 seconds, the bacteria do

uble in number. If there are 10 bacteria now, how many will there be in 2 minutes
A. 160 bacteria
B. 256 Bacteria
C. 1,280 bacteria
D. 2,560 bacteria
Mathematics
2 answers:
Rzqust [24]3 years ago
5 0

Answer:

Its D

Step-by-step explanation:

Because I had to do it and I got the answer right.

Setler [38]3 years ago
3 0
THE ANSWER IS D
YOU HAVE AT TIME ZERO 10 BACTERIA,
AFTER 15 SEC    YOU HAVE 20 BACT
AFTER 30 SEC THE NUMBER DOUBLES SO YOU HAVE 40 BACT
AFTER 45 SEC YOU YOU HAVE 80
AND SO ON, AFTER 120 SEC YOU HAVE 2560 BACT
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In the equation  Ax+By=C , if A is positive, and B and C are negative, which of the following are true? Select all that apply.
Naya [18.7K]
I believe that the answer is A and D
5 0
3 years ago
Prime factores of 36​
kotykmax [81]

Answer:

3 x 3 x 2 x 2

Step-by-step explanation:

36 = 18 * 2~

18 = 9 * 2~

9 = 3~ * 3~

The ones with ~ are the ones you use.

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4 0
3 years ago
Consider a comparison of two models. The "complete" model has both curvature and interaction. The "reduced" model has curvature,
kipiarov [429]

Answer:

True

Step-by-step explanation:

The reduced model and complete are the two models that can be used to determine test the hypothesis. The best way to determine which model fits the data set is to determine the F-test. The Full model is unrestricted model whereas reduced model is restricted model. F-test determines which model to choose for hypothesis testing for better and accurate results.

5 0
3 years ago
Given a sphere with a radius of 7.5 ft.
ad-work [718]

Answer:

volume of the sphere is  V=1766.25 ft^{3}

Step-by-step explanation:

step:1

<u>The volume of the sphere formula is V=\frac{4 pi r^{3}  }{n}</u>

<u>step:2</u>

Given radius of the sphere r=7.5 ft

substitute given radius r=7.5 ft value in volume of the sphere formula

V=[tex]\frac{4 pi r^{3}  }{n}\\

V=\frac{4(3.14)(7.5)^{3} }{3}[/tex]

V=1766.25 ft^{3}

Final answer is V=1766.25 ft^{3}

3 0
3 years ago
Does anybody know how to do this?
s344n2d4d5 [400]
I'm not sure what the question is.  It looks like some of it may have been cut off or there is information missing?
8 0
4 years ago
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