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svlad2 [7]
3 years ago
5

What is the value of x in the equation 0.75x+3=6(x-3)?

Mathematics
1 answer:
cluponka [151]3 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

Given

0.75x + 3 = 6(x - 3) ← distribute

0.75x + 3 = 6x - 18 ( subtract 0.75x from both sides )

3 = 5.25x - 18 ( add 18 to both sides )

21 = 5.25x ( divide both sides by 5.25 )

4 = x

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Use the grouping method to factor the polynomial below x^3 -4x^2+3x-12
olasank [31]

Answer:

x^2(x-4) + 3(x-4)

(x^2 + 3)(x-4)

Step-by-step explanation:

8 0
3 years ago
What is the 52nd term of the sequence below?
VladimirAG [237]
Because the difference between any term and the previous term is a constant, this is an arithmetic sequence because of that constant which is referred to as the common difference, d.  Which in this case is -35--38=-32--35=3

Any arithmetic sequence can be expressed as:

a(n)=a+d(n-1), a=initial term, d=common difference, n=term number.

In this case a=-38 and d=3 so

a(n)=-38+3(n-1)  which we can simplify to

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a(52)=115
3 0
3 years ago
11. Charles's Law states that at constant pressure, the volume of a fixed amount of gas varies
Zanzabum

Answer:

a.V=5/6T

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Step-by-step explanation:

a.

V∝T

or V=kT

where k is a constant.

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so V=5/6 T

b.

V=5/6 T

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6 0
2 years ago
If RS = 3x + 1, ST = 2x – 2, and RT = 64, find the value of x.
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3 years ago
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