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bija089 [108]
4 years ago
5

Need help ASAP!!!!!

Mathematics
1 answer:
Mashutka [201]4 years ago
3 0
<span>The distance from the vertex to the centroid is twice the distance from the centroid to the side.
This means that 3x + 5 = 2 * (2x)

</span><span>3x + 5 = 4x

x = 5

Source:
http://www.1728.org/trictr.htm


</span>
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F(u) = u − 1<br> u + 1<br> and g(u) = u + 1<br> 1 − u
Andrew [12]

Answer:

Falso

Step-by-step explanation:

3 0
3 years ago
The mean and standard deviation of a normal distribution are 150 and 12 respectively. What percentage of values lie between:
Semenov [28]

Answer:

Step-by-step explanation:

Use a calculator with built-in statistical functions.  The function applying here is normcdf(, the "cumulative density function."  

(a) The percentage of values lying between 138 and 162 is

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(b)  Find norm(126, 174, 150,12):  0.945, or 94.5%

(c)  Find norm(126,162, 150,12);  0.819, or 81.9%

(d) Find norm(162, 174,150,12):  0.136, or 13.6%

8 0
4 years ago
Read 2 more answers
What is the slope? (1, 7), (10, 1)
nexus9112 [7]
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change in x = -9

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7 0
3 years ago
A country has 32 parks that allow camping and 43 parks that have playgrounds. Of those, 10 parks both allow camping and have pla
Olenka [21]

Answer:

25

Step-by-step explanation:

Given:

32 parks allow camping

43 parks allow playgrounds

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110 total parks

First, we need to add 32, 43, and 10

32 + 43 + 10 = 85

Then, we find the difference of 110 and 85

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Since it isn't a decimal, there is no point in rounding.

8 0
4 years ago
5x + 2 y = 7<br> 4x + y = 8
dsp73
4y.
Is the answer
Hope this helps
8 0
3 years ago
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