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forsale [732]
2 years ago
15

Can someone please help me on this!!

Mathematics
1 answer:
pashok25 [27]2 years ago
5 0

Answer:

(Look at image)

Step-by-step explanation:

(Also look at image)

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Helppp with this question plzz
Gekata [30.6K]

Answer:

306

Step-by-step explanation:

There are 102 triangles, a triangle has 3 sides, each side is 1 cm. 102 x 3=306

6 0
3 years ago
The lengths of a certain species of fish are approximately normally distributed with a given mean (look at the picture) and stan
tatyana61 [14]
The empirical rule states that approximately 68/95/99.7% of a normal distribution lies within 1/2/3 standard deviations. So the answer is 68%.
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3 years ago
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One property of parallelograms not shown in the interactive is that the opposite sides are parallel. Given a parallelogram, how
neonofarm [45]
<span>The opposite sides can be proven parallel to each other if the lines would not intersect each other if the lines were much longer. It should also have the same straight horizontal measurement of distance in between the space. Measurement of parallel lines in a parallelogram can be determined using the slope formula.</span>
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3 years ago
6.1.3
Nata [24]

Answer:

The requirements that are necessary for a normal probability distribution to be a standard normal probability distribution are <em>µ</em> = 0 and <em>σ</em> = 1.

Step-by-step explanation:

A normal-distribution is an accurate symmetric-distribution of experimental data-values.  

If we create a histogram on data-values that are normally distributed, the figure of columns form a symmetrical bell shape.  

If X \sim N (µ, σ²), then Z=\frac{X-\mu}{\sigma}, is a standard normal variate with mean, E (Z) = 0 and Var (Z) = 1. That is, Z \sim N (0, 1).

The distribution of these z-variates is known as the standard normal distribution.

Thus, the requirements that are necessary for a normal probability distribution to be a standard normal probability distribution are <em>µ</em> = 0 and <em>σ</em> = 1.

8 0
3 years ago
Which of the following is a source of income?
AleksandrR [38]

Answer:

A. Business ownership

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4 years ago
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