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andre [41]
4 years ago
7

Find the mean median mode 12,9,12,11,10,18,7,19,13,19

Mathematics
1 answer:
Nady [450]4 years ago
8 0

Mean : The average of all the data in a set.

Median : The value in a set which is most close to the middle of a range.

Mode : The value which occures most frequently in a data set.

12,9,12,11,10,18,7,19,13,19

Mean = 13 (Average)

Median = 12 (Middle)

Mode = 12, 19 (most common)

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The graphs of linear functions f and g are shown. Enter the solution to the equation f(x)=g(x).
-Dominant- [34]
<h3>Answer:  x = -3</h3>

The two diagonal lines cross at (-3,5). We only need to worry about the x coordinate here, so x = -3 is what we're after. If x = -3, then f(x) and g(x) have the same y output meaning f(x) = g(x). That y output is y = 5.

4 0
4 years ago
Find the 22nd term of the arithmetic sequence whose common difference is d =3 and whose first term is a_1=-20
Ivenika [448]
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4 0
3 years ago
Divide N6.00 in the<br> ratio of 1:2
Anna35 [415]

Answer:

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Step-by-step explanation:

6

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4 0
2 years ago
Rearrange the formula to make x the subject : 5( a - 2x) = 9(x + 1)
katovenus [111]

Answer:

x = \frac{5a-9}{19}

Step-by-step explanation:

Given

5(a - 2x) = 9(x + 1) ← distribute parenthesis on both sides

5a - 10x = 9x + 9 ( add 10x to both sides )

5a = 19x + 9 ( subtract 9 from both sides )

5a - 9 = 19x ( divide both sides by 19 )

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6 0
3 years ago
The diner sells 4 different sandwiches, 6 different drinks, and 3
dimulka [17.4K]

Answer:

sandwich and drink only (no dessert)

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hope this helps

Step-by-step explanation:

4 0
3 years ago
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