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Triss [41]
3 years ago
11

Fill in the blank.

Mathematics
2 answers:
goldenfox [79]3 years ago
4 0

Answer:

In the given expression  x:6 ::  3:9 , x  = 2

Step-by-step explanation:

Here, the given expression is:

x:6 ::  3:9

or, x : 6 = 3 :9

So, by the RATIO OF PROPORTIONALITY:

\frac{x}{6} = \frac{3}{9}\\\implies x = \frac{3}{9} \times  6 = 2

or, x = 2

Hence, in the given expression  x:6 ::  3:9 , x  = 2

natali 33 [55]3 years ago
4 0

Answer:

x:6 ::  3:9 , x  = 2

Step-by-step explanation:

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Answer:

4/15

Step-by-step explanation:

because 1/5÷3/4=4/15

8 0
3 years ago
Find the value of x (multiple choice)
nekit [7.7K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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lys-0071 [83]

Answer:

|x - 5| = 2

Step-by-step explanation:

Since we are not given a zero on the number line, we do the following:

Average = midpoint between two numbers on the number line

For this number line,

Average = 3 + 7 ÷ 2

Average = 5

Next we find how many units away are each number from the middle:

3 is 2 units away from 5

7 is 2 units away from 5

Units away = 2

Let's use the formula:

|x - average| = Units away

Substitute values into equation

|x - 5| = 2

Now we solve

Solve for x over the integers:

|x - 5| = 2

Split the equation into two possible equations:

x - 5 = 2 or x - 5 = -2

Add 5 to both sides:

x = -5 + 5 = 2 + 5 or x - 5 + 5 = -2 + 5

Answer:

x = 7 or x = 3

LOOK AT THE GRAPH AND NUMBER LINE

5 0
2 years ago
What is a possible value for the missing term of the geometric sequence?<br><br> 43, ___, 688, ...
Ostrovityanka [42]

Answer:

172

Step-by-step explanation:

The formula for the missing term of a geometric sequence is the square root of x times y.

4 0
2 years ago
How to solve by completing the square
AveGali [126]

https://www.mesacc.edu/~scotz47781/mat120/notes/quad_formula/quad_formula.html

Use this link to help you .

6 0
3 years ago
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