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Len [333]
3 years ago
9

Given AC with A(3, 4) and C(-9, -2), if B partitions AC such that the ratio of AB to BC is 1:5, find the coordinates of B.

Mathematics
1 answer:
stich3 [128]3 years ago
7 0

Answer:

Step-by-step explanation:

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The local parts shop buys a machine that costs $500,000. Its value depreciates exponentially each year by 10%. What is the machi
ipn [44]
If you would like to know what is the machine's value after 5 years, you can calculate this using the following steps:

1 year: $500,000 - 10% * $500,000 = 500,000 - 10/100 * 500,000 = $500,000 - $50,000 = $450,000

2 years: $450,000 - 10% * $450,000 = 450,000 - 10/100 * 450,000 = $450,000 - $45,000 = $405,000

3 years: $405,000 - 10% * $405,000 = 405,000 - 10/100 * 405,000 = $405,000 - $40,500 = $364,500

4 years: $364,500 - 10% * $364,500 = 364,500 - 10/100 * 364,500 = $364,500 - $36,450 = $328,050

5 years: $328,050 - 10% * $328,050 = 328,050 - 10/100 * 328,050 = $328,050 - $32,805 = $295,245

The correct result would be $295,000.
6 0
3 years ago
Read 2 more answers
Consider random samples of size 50 from a population with proportion 0.15
WITCHER [35]

Answer:

a) Mean = 0.75

b) Standard error = 0.051

c) Yes                              

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 50

Sample proportion , p = 0.15

a) Mean

\mu = np = 50(0.15) = 7.5

b) Standard error

S.E = \sqrt{\dfrac{p(1-p)}{n}} = \sqrt{\dfrac{0.15(1-0.15)}{50}} = 0.051

c) Application of central limit theorem

Since the sample size is larger than 30, we cam apply central limit theorem for normal approximation.

6 0
4 years ago
Goodd Luck!<br> llllllllllaa
Setler79 [48]
The positive integers are: +2, +11, +8, 28, and 13
the negative integers are: -7, -9, -11, and -3
the 0 should go in the circle between the two charts
3 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse of the triangle?
Jobisdone [24]

Essentially, we just use the pythagorean theorem to solve:

7^2 + 3^2 = c^2

49 + 9 = c^2

58 = c^2

c = sqrt 58

The answer is Option D.


3 0
3 years ago
Read 2 more answers
What is the factored form of the polynomial? x2 − 15x + 36
Lady bird [3.3K]

Answer:

(x - 3)(x - 12)

x would = 3 and 12

Step-by-step explanation:

6 0
3 years ago
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