3 years ago

Help with these too please hurrryyyyyyyyyyy

Mathematics

2 answers:

tatyana61 [14]3 years ago

7 0

Mhm just look for it on google

Fofino [41]3 years ago

3 0

Answer:

x=11

Step-by-step explanation:

first you subtract 6 from both sides thats when you get 22 then divide 22 by -2x and you get 11

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Write the expression as a sum and/or a difference of logarithms, with all variables to the first degree.

andreyandreev [35.5K]

Answer:

ln 2 + 2 ln x + 8 ln y

Step-by-step explanation:

Use of properties

log ab = log a + log b
log a^b = b log a

Given expression

In 2x^2y^8

Simplifying

In 2x^2y^8 =
ln 2 + ln x^2 + ln y^8 =
ln 2 + 2 ln x + 8 ln y

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4 years ago

Jeannine runs for 45 minutes every day for exercise. it takes her 8 minutes to run a mile, and she spends 5 minutes stretching h

ki77a [65]

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4 years ago

A money market fund advertises a simple interest rate of 88%. Find the total amount received on an investment of $4000 for 15

Anna007 [38]

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\\
P=\textit{original amount deposited}\to& \$4000\\
r=rate\to 88\%\to \frac{88}{100}\to &0.88\\
t=years\to \frac{15}{12}\to &\frac{5}{4}
\end{cases}
\\\\\\
I=4000\cdot 0.88\cdot \cfrac{5}{4}$