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Allisa [31]
3 years ago
11

If x chosen at random from the set {2,3,4,5,6}, and y is chosen at random the set {11,13,15}, what is the the probability that x

y is even?
SAT
1 answer:
goblinko [34]3 years ago
3 0

Answer:

0.6

Explanation:

when choose 2, 4, 6 from x, xy has to be even

when choose 3, 5, xy cannot be even

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Dr. Peters has been so busy managing erratic blood sugars and chronic knee pain in one of his patients, that he didn't realize s
kogti [31]

With the help of pop-up notifications (alerts) within the EHR, Dr. Peters is given reminders for specific screening tests for patients.

<h3>What is EHR?</h3>

EHR is an acronym for electronic health record and it can be defined as a systematized collection of a patient's medical history that are electronically stored in a digital format.

In this context, we can infer and logically deduce that with the help of pop-up notifications (alerts) within the electronic health record (EHR), Dr. Peters is given reminders for specific screening tests for patients.

Read more on electronic health record here: brainly.com/question/7423076

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6 0
2 years ago
Which one of the following is the most widely used source of short-term funding that Mr. Boyd (and other small business owners)
ANEK [815]

The most widely used source of short-term funding that Mr. Boyd (and other small business owners) would use to operate their business is trade credit.

<h3>What is Trade Credit?</h3>

This refers to the purchase financing where a person is allowed to collect goods and pay for them at a later date.

Hence, we can see that short term fundings are used to help startups and other businesses to stay afloat and the type of funding used by Mr. Boyd is trade credit.

Read more about trade credit here:

brainly.com/question/18648957

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8 0
2 years ago
vWhat is the measure of the unknown angle? Right triangle. Angle formed with base and hypotenuse is 50 degrees. Angle formed wit
scoundrel [369]

Answer:  Angle formed with height and hypotenuse is 40 degrees

Explanation:

Hi, to answer this question we have to analyze the information given:

Since the triangle is a right triangle it has a right angle that has a value 90 degrees.

Since the sum of the interior angles is equal to 180 degrees:

180 = x +50 + 90

Solving for x:

180-90-50 =x

40° =x

Feel free to ask for more if needed or if you did not understand something.

6 0
3 years ago
which of the following is a good way to save money if you attend college out of state and are traveling home
telo118 [61]
The answer is C. You should check websites for student discounts! They offer some great options. :) Hope this helps. 
5 0
3 years ago
Read 2 more answers
Students in a statistics class are conducting a survey to estimate the mean number of units students at their college are enroll
Andrew [12]

Using the t-distribution, as we have the standard deviation for the sample, it is found that the 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

<h3>What is a t-distribution confidence interval?</h3>

The confidence interval is:

\overline{x} \pm t\frac{s}{\sqrt{n}}

In which:

  • \overline{x} is the sample mean.
  • t is the critical value.
  • n is the sample size.
  • s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed <em>95% confidence interval</em>, with 49 - 1 = <em>48 df</em>, is t = 2.0106.

Hence:

\overline{x} - t\frac{s}{\sqrt{n}} = 12.2 - 2.0106\frac{1.6}{\sqrt{49}} = 11.7

\overline{x} + t\frac{s}{\sqrt{n}} = 12.2 + 2.0106\frac{1.6}{\sqrt{49}} = 12.7

The 95% confidence interval for the number of units students in their college are enrolled in is (11.7, 12.7).

More can be learned about the t-distribution at brainly.com/question/16162795

4 0
2 years ago
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