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3 years ago

Please help if possible due today!❤️❤️ 18 points

Mathematics

2 answers:

-Dominant- [34]3 years ago

4 0

Answer:

It's A.

Step-by-step explanation:

it matches with the frequency table

rosijanka [135]3 years ago

3 0

Answer:

Step-by-step explanation:

All of the values are represented correctly on the histogram. It represents both the points and the frequencies in the correct way.

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Gio ran 5 miles yesterday. This distance is 80% of the distance he planned to run.

aleksklad [387]

Answer:

Gio planned to 6 miles.

Step-by-step explanation:

this is because 5 - 80% = 1

which means he wanted to run 1 more mile

which also means that he planned to run 6 miles

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3 years ago

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Determine the equation of the line with slope 3 that passes through the point (2, 0).

Hitman42 [59]

Answer:

m=2y-3

Step-by-step explanation:

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2 years ago

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Please answer, thanks! :)

irinina [24]

What’s the question that you have

7 0

3 years ago

A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures. Historic

Rina8888 [55]

Answer:

The probability that none of the LED light bulbs are defective is 0.7374.

Step-by-step explanation:

The complete question is:

What is the probability that none of the LED light bulbs are defective?

Solution:

Let the random variable X represent the number of defective LED light bulbs.

The probability of a LED light bulb being defective is, P (X) = p = 0.03.

A random sample of n = 10 LED light bulbs is selected.

The event of a specific LED light bulb being defective is independent of the other bulbs.

The random variable X thus follows a Binomial distribution with parameters n = 10 and p = 0.03.

The probability mass function of X is:

$P(X=x)={10\choose x}(0.03)^{x}(1-0.03)^{10-x};\ x=0,1,2,3...$

Compute the probability that none of the LED light bulbs are defective as follows:

$P(X=0)={10\choose 0}(0.03)^{0}(1-0.03)^{10-0}$

$=1\times 1\times 0.737424\\=0.737424\\\approx 0.7374$

Thus, the probability that none of the LED light bulbs are defective is 0.7374.

6 0

3 years ago

The geometry of the hybrid orbitals about a central atom with sp3d hybridization is:________

Lyrx [107]

For sp3d hybridized central atoms, the only possible molecular geometry is trigonal bipyramidal.

Hybridisation (or hybridization) is a process of mathematically combining two or more atomic orbitals from the same atom to form an entirely new orbital different from its components and hence being called as a hybrid orbital.

In this case, if all the bonds are in place, the shape is also trigonal bipyramidal.

In chemistry, a trigonal bipyramid formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular bipyramid.

Bond angle(s): 90°, 120°

Coordination number: 5

Point group: D3h

For more information about orbitals, visit

brainly.com/question/25886221

#SPJ4

8 0

2 years ago