Answer:
To use the simple interest formula, I = Prt, we substitute in the values for ... Find the principal invested if $178 interest was earned in 2 years at ... In 4 years his brother paid him back the $3,000 plus $660 in interest. ... new car loan statement said he would pay $4,866.25 in interest from ... Get Page Citation.
Step-by-step explanation:
Answer:
2 y 4
Step-by-step explanation:
Answer:
x = 17
Step-by-step explanation:
29 + 29 + 11x - 65 = 180
58 + 11x - 65 = 180
58 + 11x + 65 = 245
58 + 11x = 245
-58 + 11x = -58
11x = 187
x = 17
Answer:
Hello,
Step-by-step explanation:
![3*2^{2x+3}-5*2^{2x+2}-156=0\\\\6*2^{2x+2}-5*2^{2x+2}=156\\\\2^{2x+2}=156\\\\(2x+2)*ln(2)=ln(156)\ (naturel\ logarithm)\\\\2x+2=\dfrac{ln(156)}{ln(2)} \\\\x=\dfrac{\dfrac{ln(156)}{ln(2)} -2}{2} \\\\x=\dfrac{ln(156)}{ln(4)}-1 \\x\approx{2,64270...}](https://tex.z-dn.net/?f=3%2A2%5E%7B2x%2B3%7D-5%2A2%5E%7B2x%2B2%7D-156%3D0%5C%5C%5C%5C6%2A2%5E%7B2x%2B2%7D-5%2A2%5E%7B2x%2B2%7D%3D156%5C%5C%5C%5C2%5E%7B2x%2B2%7D%3D156%5C%5C%5C%5C%282x%2B2%29%2Aln%282%29%3Dln%28156%29%5C%20%28naturel%5C%20logarithm%29%5C%5C%5C%5C2x%2B2%3D%5Cdfrac%7Bln%28156%29%7D%7Bln%282%29%7D%20%5C%5C%5C%5Cx%3D%5Cdfrac%7B%5Cdfrac%7Bln%28156%29%7D%7Bln%282%29%7D%20-2%7D%7B2%7D%20%5C%5C%5C%5Cx%3D%5Cdfrac%7Bln%28156%29%7D%7Bln%284%29%7D-1%20%5C%5Cx%5Capprox%7B2%2C64270...%7D)