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Rainbow [258]
2 years ago
8

What are the equivalent expressions ?

Mathematics
1 answer:
makvit [3.9K]2 years ago
6 0
2(x+3)=7(3x-2)
2x+6=21x-14
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Find the product. <br>18×8.7=?<br><br>23×56.1=?<br><br>47×5.92=?
Tomtit [17]

18·8.7= 156.6

23·56.1= 1290.3

47·5.92=278.24
4 0
3 years ago
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Hujknjk jk jjkjj help
notsponge [240]

Answer:

x≤ -7 or x≥ -4  

Step-by-step explanation:

There is a closed circle at -7 and the line goes to the left

x≤ -7  

There is a closed circle at -4 and the line goes to the right

x≥ -4  

Since they both can't be true at the same time it is an or

x≤ -7 or x≥ -4  

5 0
3 years ago
5, 8, II, 14 ...<br>The pattern is<br>Next 2 terms =​
QveST [7]

Answer:

the next two terms are 17, 20

Step-by-step explanation:

add 3 to each term

Example

5+3 = 8

8+3= 11

11+3= 14 etc.

4 0
3 years ago
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Which of the following tables shows the correct steps to transform x^2+6x + 8=0
Vlad1618 [11]
Perhaps the most concise way to factor is by "completing the square" which is how the quadratic formula is derived...

x^2+6x+8=0  move constant to other side, subtract 8 from both sides

x^2+6x=-8, halve the linear coefficient, square it, then add that to both sides, in this case (6/2)^2=3^2=9

x^2+6x+9=1  now the left side is a perfect square of the form

(x+3)^2=1  take the square root of both sides

x+3=±√1  subtract 3 from both sides

x=-3±√1

x=-3±1

x=-4 and -2

Since the zeros occur when x=-4 and -2 the factors of the equation are:

(x+2)(x+4)
7 0
3 years ago
For which values of x is f(x) &gt; g(x)
sveticcg [70]

Answer:

Step-by-step explanation:

C ?

5 0
3 years ago
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