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harina [27]
2 years ago
10

4. Simplify: (3x2 + 3x + 1) + (x2 + x + 5)

Mathematics
2 answers:
miss Akunina [59]2 years ago
8 0

Answer:

x^2 + 4x +12 that should be the answer

Step-by-step explanation:

Bess [88]2 years ago
6 0

Answer: B

B

Step-by-step explanation:

3x2+3x+1+x2+x+5

4x2+4x+6

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MAVERICK [17]
Let
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we know that
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the answer is
32 degrees
3 0
3 years ago
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In some gymnastics meets, the score given to a gymnast is the mean of the judges’ scores after the highest and lowest scores h
Allisa [31]

Using the median concept, the correct statement is given as follows:

Her median score does not change.

<h3>What is the median of a data-set?</h3>

The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile, also called the middle value the data-set, not being affected by outliers.

For this problem, the data-set is given as follows:

7.50, 7.50, 7.75, 7.75, 8.00, 8.00, 8.00, 10.00.

There are 8 scores, hence the median is the <u>mean of the 4th and the 5th</u> scores, as follows:

(7.75 + 8)/2 = 7.875.

Removing the extreme values, the data-set will be given by:

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Her median score does not change.

More can be learned about the median of a data-set at brainly.com/question/23923146

#SPJ1

7 0
2 years ago
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4 0
3 years ago
Read 2 more answers
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Alenkasestr [34]

Answer:5

Step-by-step explanation:

because i said so

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