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devlian [24]
3 years ago
8

Please help!

Mathematics
1 answer:
il63 [147K]3 years ago
6 0

Answer:

The answer to your question is:  1287

Step-by-step explanation:

Data

          ₁₃C₅

Formula

                    C = \frac{n!}{k!(n- k)}

                 

                    C = 1287

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The fires in yellowstone national park in 1988 burned 739,000 acres. the park has 2.2 million acres total. what percentage of th
melomori [17]
739,000/2,200,000=0.3359
33.5% of the park burned
6 0
4 years ago
Let f(x)=e^x and G(x)=x+6. What are the domain and range of g(f(x))?
Lena [83]

Answer:

Domain and Range of g(f(x)) are 'All real numbers' and {y | y>6 } respectively

Step-by-step explanation:

We have the functions, f(x) = eˣ and g(x) = x+6

So, their composition will be g(f(x)).

Then, g(f(x)) = g(eˣ) = eˣ+6

Thus, g(f(x)) = eˣ+6.

Since the domain and range of f(x) = eˣ are all real numbers and positive real numbers respectively.

Moreover, the function g(f(x)) = eˣ+6 is the function f(x) translated up by 6 units.

Hence, the domain and range of g(f(x)) are 'All real numbers' and {y | y>6 } respectively.

3 0
3 years ago
Write the number in standard notation.
viva [34]
<span>1.14×10^3 = 1.14 x 1,000 = 1, 140

answer
</span><span>1,140</span>
7 0
3 years ago
Karen got a bit confused in math class today when Mrs. Hudson was talking about the different subsets for classifying real numbe
VashaNatasha [74]
Let me give the significations following
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whole numbers: include all natural numbers zero
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4 0
4 years ago
Read 2 more answers
write an equation for the graph of the line that passes through the point (3,2) and is perpendicular to the line x-2y=-6
spin [16.1K]

Answer:

The equation of the line would be y = -2x + 8

Step-by-step explanation:

In order to find this, we first need to find the slope of the original equation. We can do this by solving for y.

x - 2y = -6

-2y = -x - 6

y = 1/2x + 3

Now that we have a slope of 1/2, we know the new perpendicular line will have a slope of -2. We know this because perpendicular lines have opposite and reciprocal slopes. This means we flip it and change the sign. Now we can use this slope along with the point to find the equation.

y - y1 = m(x - x1)

y - 2 = -2(x - 3)

y - 2 = -2x + 6

y = -2x + 8

4 0
3 years ago
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