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3 years ago

Which of the following is equivalent to (2x+3)(2x+3)?

Mathematics

1 answer:

kap26 [50]3 years ago

4 0

4x to the second power +12x+9

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There are 4 times as many alligators as crocodiles. If the total number of alligators and crocodiles is 40, how many alligators

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10
40=4x
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4x10 is forty

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3 years ago

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siniylev [52]

Answer:

the third one

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2 years ago

L E N 4 8 1 O k M What is the value of k? k=

s2008m [1.1K]

Answer: 2

Step-by-step explanation:

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1 year ago

According to Wine-Searcher, wine critics generally use a wine-scoring scale to communicate their opinions on the relative qualit

antiseptic1488 [7]

Answer:

$\=x=82$

Step-by-step explanation:

From the question we are told that:

Data

$\begin{center}\begin{tabular}{ |c|c|c|c|c|c| } 87& 91& 86& 82& 72&91 \\ 60& 77& 80& 79& 83&96 \end{tabular}\end{center}$

Generally the equation for Point estimate $\=x$ is mathematically given by

$\=x=\frac{\sum_x}{n}$

$\=x=\frac{87 +91+ 86+ 82 +72 +91+ 60+ 77 +80+ 79+ 83 +96}{12}$

$\=x=\frac{984}{12}$

$\=x=82$

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2 years ago