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Margaret [11]
3 years ago
11

The work of a student to find the dimensions of a rectangle of area 8 + 16x and width 4 is shown below:

Mathematics
1 answer:
enyata [817]3 years ago
4 0
Step 3
I think ?
Not sure
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How many ounces is 9.09<br> pounds?
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Step-by-step explanation: Formula

multiply the mass value by 16 which means multiply 9.09 by 16

3 0
1 year ago
A radioactive substance decays exponentially. A scientist begins with 190 milligrams of a radioactive
worty [1.4K]

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Step-by-step explanation:

y=190*e^{-a*t}\\\\Calculate\ a:\\\\t=33,y=95(mg)\\\\190*e^{-a*33}=95\\\\e^{-a*33}=0.5\\\\-a*33=ln(0.5)\\\\a=\dfrac{ln(\dfrac{1}{2}) }{-33} \\\\a=0,02100... \approx{0.021}\\\\If\ t=51\ h, y=190*e^{-0.02100*51}=65.09167...\approx{65.1}

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2 years ago
PLEASE HELP ITS DUE IN 5 MINS WILL MARK THE BRAINLEST PLEASE HURRY ITS DUE
Sidana [21]

Answer:

I think B is true

Step-by-step explanation:

No timee

3 0
3 years ago
A town has a population of 13000 and grows at 2.5% every year. What will be the population after 5 years, to the nearest whole n
vova2212 [387]

Answer:

The population will be 14708

Step-by-step explanation:

formula

A = P (1+r)^t

Initial population = P = 13000

Growth rate = r = 2.5% = 0.025

Number of years = t  = 5 years.

A = 13000 (1+.025)^5  = 14708

brainly.com/question/12498268

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Charlotte owns two entertainment websites. Here are some details about those websites for one entire month:
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