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r-ruslan [8.4K]
3 years ago
12

What does x equal in the equation -2.3x-4.2x=-66.3

Mathematics
2 answers:
aev [14]3 years ago
8 0

Answer:

x= 10.2

Step-by-step explanation:

pogonyaev3 years ago
8 0

Answer:

Step-by-step explanation:

717q

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The attachment im confused?
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Given that (8,4) is on the graph of f(x), find the corresponding point for the function f(4x).
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Set up a linear system and solve.
liubo4ka [24]

Answer:

The two integers are 23 and 12

Step-by-step explanation:

Let the two integers be f and g

Let f be the biggest and g the smallest integer

From the first statement, the sum of the two integers is 35 i.e

f + g = 35. (1)

From second statement, we were told that when the smaller integer is subtracted from twice the larger, the result is 34 i.e

2f — g = 34. (2)

Now we'll solve by elimination method as follows:

Add equation (2) and (1) together:

2f — g = 34

+ f + g = 35

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Divide both side by the coefficient of f i.e 3

f = 69/3

f = 23

Substituting the value of f into equation(1)

f + g = 35

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Collect like terms

g = 35 — 23

g = 12

The two integers are 23 and 12

4 0
3 years ago
Product of (x + 5)(x + 2)
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Answer:

x^2+7x+10

Step-by-step explanation:

x×x=x^2

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3 0
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How do you determine volume?
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Step-by-step explanation:

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