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fomenos
4 years ago
8

A triangle has sides with lengths of 5x -7, 3x -4, and 2x -6. What is the perimeter of the triangle?

Mathematics
1 answer:
Leokris [45]4 years ago
6 0
I got 10x-17 to be the perimeter
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Round off 16,352 to the nearest one's place
8_murik_8 [283]
It would be 16,350 rounded.
8 0
3 years ago
Urgent help! Need this to pass.
MAXImum [283]
5)
The summation would be (A).
We need to compare the term to its value, the first term is 2, the second term is 4, the third term is 6.
We read this as:
2(1) + 2(2) + 2(3) + 2(4) + ... + 2(10)

The zero limit would mean it would start at 0 + 2 + 4, which is not what we wanted.

6)
Like above, we read the summation notation as:
5(3) + 5(4) + 5(5) + ... + 5(8) = 15 + 20 + 25 + 30 + 35 + 40 = 3(55) = 165

9)
Repeat as above, each term of n increases by 1 as we move from 1 to 10

12)
(a) Repeat as above.
(b) We can find whether it converges or diverges by finding the common ratio.
We do this by comparing the first two terms.

T_1 = (-4)(\frac{1}{3})^{0} = -4
T_2 = (-4)(\frac{1}{3})^{1} = -4(\frac{1}{3})

We can see that the ratio will be 1/3, which is less than 1.
This information tells us that the summation will converge, thus, we can find its sum.

(c) We find the sum by using the limiting sum formula.
S_{\infty} = \frac{a}{1 - r}, \text{ }a = -4, \text{ }r = \frac{1}{3}
S_{\infty} = \frac{-4}{1 - \frac{1}{3}}
= \frac{-4}{\frac{2}{3}}
= -6
8 0
3 years ago
2. What is the measure of the angle formed by the corner of the window?
Eduardwww [97]
90 degree/ right angle
7 0
3 years ago
PLEASE HELP WILL GIVE BRAINLEIST
enyata [817]

Answer:

(3, -4)

Step-by-step explanation:

For this problem you just need to find the distance between each of the x values and each of the y values.

The difference between -2 and -7 (-7 - -2) is -5, so the x coordinate of point B should be 3 (-2 - -5).

The difference between 2 and -1 (2 - -1) is 3, so the y coordinate of point B should be -4 (-1 - 3).

6 0
2 years ago
Read 2 more answers
Which expression is equivalent to?
Anit [1.1K]

Answer:

the given expression is equivalent to

Step-by-step explanation:

\frac{ \sqrt[12]{55296} }{2}

7 0
2 years ago
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