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2 years ago

6

A lab worker monitors the growth of a bacteria colony starting at 9:00 a.m. At that time, there are 100 bacteria. According to t

he exponential function f(x) = 100(4)x, the bacteria quadruple every hour. What is the value of f(0)? A) 0 B) 4 C) 100 D) 400

1 answer:

zzz [600]2 years ago

8 0

Answer:

Step-by-step explanation:

D)hope it helpef

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<span>This is a simple subtraction question. To find the answer, you simple need to subtract 15 from 104. This equals 89, so there were 89 4th graders at school that day in total. In the instance you're unsure that a subtraction equation is right, you can also add your answers back together to double check, so 89 + 15 = 104.</span>

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1 year ago

Suppose an automobile manufacturer designed a radically new lightweight engine and wants to recommend the grade of gasoline that

lapo4ka [179]

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this is very confusing to understand that you want.

Step-by-step explanation:

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2 years ago

Each of these figures is based on a rectangle whose centre is shown.

NNADVOKAT [17]

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2 years ago

The number of tickets purchased by an individual for Beckham College's holiday music festival is a uniformly distributed random

egoroff_w [7]

Answer:

The mean is 4.5 and the standard deviation is 1.44.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The mean of the uniform probability distribution is:

$M = \frac{(a + b)}{2}$

The standard deviation of the uniform probability distribution is:

$S = \sqrt{\frac{(b-a)^{2}}{12}}$

Uniformly distributed random variable ranging from 2 to 7.

This means that $a = 2, b = 7$ .

So

$M = \frac{(2 + 7)}{2} = 4.5$

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The mean is 4.5 and the standard deviation is 1.44.

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Matthew and his 3 siblings are wedding a flower bed with an area of 9 square yards. If they shared the job equally,how much squa

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