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soldier1979 [14.2K]
3 years ago
11

There is a picture attached. that is the question

Mathematics
1 answer:
enot [183]3 years ago
7 0

-2

explanation:

coefficient is the number in front of the term it's asking for. so the number in front of x² would be the -2.

  • another tip the b's represents x in that equation!!

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A health and fitness club surveys 40 randomly selected members and found that the average weight of those questioned is 157 lb.
svp [43]

Answer:

B. Statistic

Step-by-step explanation:

The average weight of those questioned which is 157 lb. from the survey of 40 randomly selected member of a health and fitness club is an example of a statistic.

It is a calculated numerical value that characterises some aspects of a sample set of data.

Statistic refers to a numerical piece of information that uses quantified models, representations and synopses for a given set of a study. Statistic is used to to estimate the true value of a parameter in a population.

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2 years ago
What is 93×1,000,000
netineya [11]
The answer is 93,000,000.
3 0
3 years ago
Simplify the polynomial expression given below.<br><br> (2x − 1)(2x2 + 5x + 3) + (3x + 6)
fenix001 [56]

Answer:

4x^{3}+8x^{2} +4x+3

Step-by-step explanation:

Hello

To simplify the polynomial we must eliminate the parentheses

by definition

ax^{n}*bx^{m} =abx^{n+m}

(2x-1)(2x^{2} +5x+3)+(3x+6)\\(4x^{3} +10x^{2} +6x-2x^{2} -5x-3)+(3x+6)\\\\We\ add\ the\ similar\ terms\\\\(4x^{3}+8x^{2} +x-3)+(3x+6)\\\\4x^{3}+8x^{2} +4x+3

I hope it helps

Have a great day

5 0
2 years ago
Read 2 more answers
What is the slope of the line? Anwer
amm1812
The slope of the line is 1/3
5 0
3 years ago
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Which of the following rational numbers is equal to 2 point 4 with bar over 4? twenty two over nine twenty four over nine twenty
qaws [65]

Answer:

Twenty two over nine.

Step-by-step explanation:

The bar over the 4 means that 4 is recurring .44444.........  It goes on with out bounds and is equal to 4/9.

So 2.4 = 2 4/9

= 22/9.

7 0
3 years ago
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