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myrzilka [38]
3 years ago
13

Factorise fully 9x squared - 6xy

Mathematics
1 answer:
prisoha [69]3 years ago
4 0
3x(3x-2y) 

you have to find a common factor between the two numbers. in this case it's three, so you just divide each number by three.
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I need to write this problem out on paper and show my work. The lesson says to times both decimals by 10 to make them whole numb
ivanzaharov [21]
When you multiply a decimal by 10, you move the decimal two places to the right.( this is so you can divide properly).
for ex.
0.07 is going to be 7 when you multiply by 10. you do the same for 1.68, and get 168.
now you can divide!:)
7<span>÷168</span>
8 0
3 years ago
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SOMEONE PLEASE HELP I DIDNT PAY ATTENTION IN CLASS
Sophie [7]

Answer:

58 m^{2}

Step-by-step explanation:

Seperate it into two pieces;

Piece 1, base of 2, height of 9

Piece 2, base of 8, height of 5.

Area of Piece 1:

A = bh

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Area of Piece 2:

A = bh

A = 8 (5) = 40

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8 0
3 years ago
Identify the range of the function shown in the graph.<br>​
lys-0071 [83]

Answer:

C. 0 ≤ y ≤ 8

Step-by-step explanation:

In any graph, the range represents the 'y' values covered by the graph.  The 'y' axis is the vertical (up and down) line on the graph.  Given the graph, it stops at the point (0, 8) on the top and at (-6,0) and (6,0) on the bottom.  This would be an overall range of 0 ≤ y ≤ 8.

7 0
3 years ago
SECTION B
lapo4ka [179]

Answer: The median value of data set B is -5.5, which is less than the median value of 3.1 in dataset A.

Step-by-step explanation:

Order the dataset from least to greatest:

-38 → -13 → -9 → -2 → 14 → 28

Then find the values that lies in the middle:

-38 → -13 → <u>-9 → -2</u> → 14 → 28

Since there are 2 values, find the average of those 2 values:

\frac{-9+(-2)}{2} =\frac{-11}{2} =-5.5

The median value = -5.5.

The median value of data set B is -5.5, which is less than the median value of  3.1 in dataset A.

3 0
3 years ago
Mary decided to buy the yellow rose bush for $7.89. Tax was 55 cents. What was the total price including tax?
Sav [38]
$7.89 + $0.55 = $8.44
7 0
3 years ago
Read 2 more answers
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