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Burka [1]
2 years ago
5

Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD​

Mathematics
1 answer:
mihalych1998 [28]2 years ago
5 0

Answer:

the answe is 10.30

Step-by-step explanation:

im also from k12 lol

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If c(x) = 4x − 2 and d(x) = x² + 5x, what is (c.d)(x)?
snow_lady [41]

Answer:

4x^2+20x-2

Step-by-step explanation:

To find (c.g)(x) we basically use the function d(x) as your variable, x, and plug it into c(x). So we replace every x in c(x) with the function d(x), x^{2} +5x

c(g(x))=4(x^{2} +5x)-2

c(g(x))4x^2+20x-2

6 0
2 years ago
What are all values of x for which the series shown converges? ​
adoni [48]

Answer:

One convergence criteria that is useful here is that, if aₙ is the n-th term of this sequence, then we must have:

Iaₙ₊₁I < IaₙI

This means that the absolute value of the terms must decrease as n increases.

Then we must have:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2 )^{n+1}}{(n + 1)*3^{n+1}}

We can write this as:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2 )^{n+1}}{(n + 1)*3^{n+1}} = \frac{(x -2)^n}{(n + 1)*3^n} * \frac{(x - 2)}{3}

If we assume that n is a really big number, then:

n + 1 ≈ 1

And we can write:

\frac{(x -2)^n}{n*3^n} > \frac{(x -2)^n}{(n)*3^n} * \frac{(x - 2)}{3}

Then we have the inequality

1 > (x - 2)/3

And remember that this must be in absolute value, then we will have that:

-1 < (x - 2)/3 < 1

-3 < x - 2 < 3

-3 + 2 < x < 3 + 2

-1 < x < 5

The first option looks like this, but it uses the symbols ≤≥, so it is not the same as this, then the correct option will be the second.

5 0
2 years ago
Graph the function 2(x+2)(x+6)
SOVA2 [1]
The answer is 32 :))
7 0
3 years ago
Read 2 more answers
Is 1 1/3 greater than any of its factor​
Aleks [24]

Answer:

No

Step-by-step explanation:

The factors of 3 are 3, 1.

The factors of 11 are 11, 1.

The common factors of 3 and 11 are 1, intersecting the two sets above.

In the intersection factors of 3 ∩ factors of 11 the greatest element is 1.

Therefore, the greatest common factor of 3 and 11 is 1.

3 0
3 years ago
Which system of equations does not have a real solution
Aloiza [94]

Answer:

the correct answer is y = x 2 + 3x - 5 and x + y = -10

Step-by-step explanation:

5 0
3 years ago
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