Find the product of the binomial (3x+2) and the binomial (x-7)

Mathematics

1 answer:

Reptile [31]3 years ago

5 0

Answer:

(x+1)(x+2

Step-by-step explanation:

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Mateo is culturing bacteria that have a growth rate of 5.3% per hour. If the current population is 38,762 bacteria, how many bac

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..Given:

$\begin{gathered} a=38762 \\ r=5.3\%=\frac{5.3}{100}=0.053 \\ t=20 \end{gathered}$

To Determine: The number of bacteria after 20 hours

Using the future value formula for growth rate

$\begin{gathered} P_a=P_c(1+r)^t \\ P_a=(Bacteria,final,population) \\ P_c(Bacteria,current,population)=38762 \\ r(rate)=0.053,t(time,in,hour)=20 \end{gathered}$

Therefore

$\begin{gathered} P_a=38762(1+0.053)^{20} \\ P_a=38762(1.053)^{20} \\ P_a=38762(2.809101) \\ P_a=108886.39 \\ P_a\approx108886 \end{gathered}$

Hence, population of bacteria in 20 hours is 108,886

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Which fraction is equivalent to 4/7?

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Step-by-step explanation:

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The area of a rectangle is 3535 square meter. the width is 2525 meter.

GaryK [48]

A, using the formula length= Area: width
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But the length is smaller than the width?

b, I think you type wrongly the problem

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Jake rolls a six-sided die, numbered 1 to 6, five times. He rolls a 3 on two attempts.

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