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2 years ago

Find the 14th term of the arithmetic sequence −5x+3, −3x+8, −x+13,

Mathematics

1 answer:

Lerok [7]2 years ago

8 0

Answer: 21x + 68

Step-by-step explanation: the left side is going up by 2 on each step and the right side is going up by 5. So add 2x + 5 , 14 times to get the answer

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What is the result when 8x^3+16x2+24x+27/2x+3

Pavlova-9 [17]

The answer is 4x^2+2x+9

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3 years ago

Point K is graphed on a number line at 3. Point L is 11 units away from point K on the number line.

notsponge [240]

3+/-11
add 11 to 3
11+3=14
minus 11 from 3
3-11=-8

the coordinate could be 14 or -8

6 0

2 years ago

There are 250 wolves in a national park. the wolf population is increasing at a rate of 16% per year. write an exponential model

Helga [31]

$\qquad \textit{Amount for Exponential Growth} \\\\ A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &250\\ r=rate\to 16\%\to \frac{16}{100}\dotfill &0.16\\ t=\textit{elapsed time} \end{cases} \\\\\\ A=250(1 + 0.16)^{t}\implies A=250(1.16)^t \\\\[-0.35em] ~\dotfill$

$A=P(1 + r)^t\qquad \begin{cases} A=\textit{accumulated amount}\dotfill &1000\\ P=\textit{initial amount}\dotfill &250\\ r=rate\to 16\%\to \frac{16}{100}\dotfill &0.16\\ t=\textit{elapsed time} \end{cases} \\\\\\ 1000=250(1.16)^t\implies \cfrac{1000}{250}=1.16^t\implies 4=1.16^t \\\\\\ \log(4)=\log(1.16^t)\implies \log(4)=t\log(1.16) \\\\\\ \cfrac{\log(4)}{\log(1.16)}=t\implies \stackrel{\textit{about 9 years and 4 months}}{9.34\approx t}$

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1 year ago

WHAT IS THISSSSSSSSSSSSS

mafiozo [28]

Answer:

1 is to 2

1/2

Step-by-step explanation:

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3 0

2 years ago

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1/2(8x-6) = x + 9 solve ... hurry

QveST [7]

Answer:

x=4

Step-by-step explanation:

4x-3=x+9

4x-x-3=9

4x-x=9+3

3x=9+3

3x=12

3/3

12/3=4

x=4

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2 years ago

Read 2 more answers