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mafiozo [28]
3 years ago
6

Can anyone help me 12,13,14,15???

Mathematics
1 answer:
Tasya [4]3 years ago
5 0
12. a
13. b
14. b
15. d

I really hope this helped i'm no math genus but I think these are right
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Can someone please show me how<br><br> 19169000*e^(0.15)= 222712201<br><br> When e= 2.7182818284?
Ierofanga [76]

Answer:

It doesn't. x = 22 271 201

Step-by-step explanation:

You are going to need a calculator no matter how you do it.

x =19 169 000 \times e^{0.15}

(a) The direct method

x = 19 169 000\times 2.718 281 828^{0.15} = 19 169 000 \times 1.161 834 243 = 22 271 201

(b) The indirect method

\ln \left (19 169 000\times 2.718 281 828^{0.15} \right ) = \ln(19 169 000) + 0.15 = 16.768 805 + 0.15 = 16.918 804\\\\e^{16.918 804} = 22 271 201

8 0
3 years ago
A round silo is 55 feet tall and has a 24 foot radius. How high would a load of 38000 cubic feet of grain fill the silo?
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Find the volume of the silo.

The formula is: Volume =  PI x r^2 x h

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38000 = 1808.64 x h

Divide both sides by 1808.64

h = 38000 / 1808.64

h = 21.01

The grain would be 21.01 feet ( round to 21 feet.)

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Write an equation of a line that has a slope of -1/2 in each form
konstantin123 [22]

Answer:

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Step-by-step explanation:

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A square calendar has sides that are 20 Inches long. What is the calendar's perimeter?<br> inches
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20+20+20+20

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