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Step2247 [10]
3 years ago
11

Graph the equation below. y−3=1/2(x+3)

Mathematics
1 answer:
Orlov [11]3 years ago
8 0
The slope is 1/2  and the y-intercept is 3/2. those are the steps to graph the equation. 
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How can you find the answer to 5 x 1/3 by fining the answer to 5 x 3
blondinia [14]

Answer:

5 x 1/3 = 5/3 or 1 2/3

It is not possible to find the answer from 5 x 3 to 5 x 1/3

#CarryOnLearning

3 0
2 years ago
Answer the question based on the data in the two-way table.
kirill [66]

Answer:

...

Step-by-step explanation:

umm... honestly we will NEVER use this in the real world ‍♂️

6 0
2 years ago
Read 2 more answers
Cuál es el valor que tiene x
salantis [7]

Answer:

I might be wrong double check but it's something like

Step-by-step explanation:

4x/3-40/3

(not to sure on that so don't be mad if it's wrong)

6 0
3 years ago
Let X represent the full height of a certain species of tree. Assume that X has a normal distribution with a mean of 137.1 ft an
Rama09 [41]

Answer:

0.0668 = 6.68% probability that the height of a randomly selected tree is as tall as mine or shorter.

0.0228 = 2.28% probability that the full height of a randomly selected tree is at least as tall as hers.

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 137.1, \sigma = 3.2

A tree of this type grows in my backyard, and it stands 132.3 feet tall. Find the probability that the height of a randomly selected tree is as tall as mine or shorter.

This is the pvalue of Z when X = 132.3. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{132.3 - 137.1}{3.2}

Z = -1.5

Z = -1.5 has a pvalue of 0.0668

0.0668 = 6.68% probability that the height of a randomly selected tree is as tall as mine or shorter.

My neighbor also has a tree of this type growing in her backyard, but hers stands 143.5 feet tall. Find the probability that the full height of a randomly selected tree is at least as tall as hers.

This is 1 subtracted by the pvalue of Z when X = 143.5. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{143.5 - 137.1}{3.2}

Z = 2

Z = 2 has a pvalue of 0.9772

1 - 0.9772 = 0.0228

0.0228 = 2.28% probability that the full height of a randomly selected tree is at least as tall as hers.

7 0
3 years ago
Pick correct graph from multiple choice options. A.B.C.D
kifflom [539]
2nd because it is the the graph
8 0
2 years ago
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