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luda_lava [24]
3 years ago
13

Please help me with math

Mathematics
1 answer:
Anna [14]3 years ago
4 0

By observing the graph we can note down the following things about the boundary line:

  1. It has a positive slope.
  2. It cuts the X-axis at (5,0)
  3. It cuts the Y-axis at $(0,-x)$, where $|x|$ is some value less than 2 but greater than 1.

Let's look at the shaded region. The origin lies inside it.

Thus, the point $(0,0)$ satisfies the equation of the region.

Upon putting it in the options, we find that only two options: 2 and 4 satisfy the inequality $0<5$

Now find the Y-intercept of the boundary line:

Option 4) $0-2y=5$

$y=\frac{-5}{2}<-2$

Since it is smaller than -2, it is the wrong option.

Hence, correct option is $\boxed{x-3y<5}$

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Answer:

The domain is (-∞ , ∞)

The domain is continuous

Step-by-step explanation:

Here, we want to identify the domain of the linear function

The domain in this case can be represented by the set of all real numbers.

When we talk of the domain of a function, we are simply referring to the the range of values between the smallest value on the x-axis and the largest number on the x-axis

Hence, mathematically, we are simply considering the smallest value of b up to the largest value of b in this case. Where b simply represents the number of books

Thus, the domain here will be (-∞ , ∞)

On if the domain is discrete or continuous, we can see that the domain is continuous.

The domain is continuous simply because, the domain we have contains all the values and not some in the set of real numbers. If it had contain only some, then it would have been discrete. But since it contains all, it is continuous

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3 years ago
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The decimal 3.75 would be 3 75/100 as a mixed number.

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3 years ago
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fomenos
Angle A = 67^0
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igor_vitrenko [27]
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Answer:

I beliive it is 16, but haven't done this in a bit haha

Step-by-step explanation:

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