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Tanzania [10]
3 years ago
5

Simplify the expression. 4(b−6) +19

Mathematics
1 answer:
Genrish500 [490]3 years ago
7 0
4(b - 6) + 19 # Starting equation
4b - 24 + 19 # Using the distributive property
4b - 5           # Simplified expression
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Alex787 [66]
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Rom4ik [11]
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3 years ago
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Marina86 [1]

Answer:

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The factors of 76 are: 1, 2, 4, 19, 38, 76

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Step-by-step explanation:

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5 0
3 years ago
11000 is compounded semiannually at a rate of 12% for 21 years. Find the total amount in the compound interest account
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\bf ~~~~~~ \textit{Compound Interest Earned Amount}&#10;\\\\&#10;A=P\left(1+\frac{r}{n}\right)^{nt}&#10;\quad&#10;\begin{cases}&#10;A=\textit{accumulated amount}\\&#10;P=\textit{original amount deposited}\dotfill &\$11000\\&#10;r=rate\to 12\%\to \frac{12}{100}\dotfill &0.12\\&#10;n=&#10;\begin{array}{llll}&#10;\textit{times it compounds per year}\\&#10;\textit{semiannually, thus twice}&#10;\end{array}\dotfill &2\\&#10;t=years\dotfill &21&#10;\end{cases}


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5 0
4 years ago
BEST ANSWER GETS BRAINLIEST!! PLEASE HELP
Makovka662 [10]
To find the mean, you add all the elements together, then divide by the number of elements. 

Like this:

(45+48+49+40+53)/5=47

in other words the correct answer is 47 inches. 

EDIT: Did the foolish mistake, of using the wrong numbers the first time. Fixed now and the answer is correct.
7 0
3 years ago
Read 2 more answers
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