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UNO [17]
2 years ago
12

2/5 x + 4 = -14 I need to show the work

Mathematics
1 answer:
Rzqust [24]2 years ago
5 0
The answer is 45, because 2/5 as a decimal is .4 , so i added 4 to 14 which got me 18 then 18 divided by .4 is 45
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Describe the accumulated value a of the sum of money P the principal after two years at annual percent rich are in the decimal f
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In order to calculate the value of t, we can use the given formula with the values P = 6000, A = 2P and i = 11% = 0.11:

\begin{gathered} 2\cdot6000=6000\cdot e^{0.11t}\\ \\ 2=e^{0.11t}\\ \\ \ln2=\ln e^{0.11t}\\ \\ 0.693147=0.11t\\ \\ t=\frac{0.693147}{0.11}=6.3 \end{gathered}

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8 0
1 year ago
I don't understand please help
kirill [66]

Answer:2x+30 =90

If the angle is 90° altogether

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Step-by-step explanation:


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÷2. ÷2

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