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Lelechka [254]
3 years ago
7

Help me please help please

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0

Step-by-step explanation:

Not sure but try this:

4×3/8= 3/8 + 3/8 + 3/8 + 3/8= 4×3/8 = 12/8 = 3/2

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Can you help me get the answer I’m just not sure if I’m right
zhenek [66]

Answer:

430in^{2}

Step-by-step explanation:

To find the area, use the area for a parallelogram formula:

A = bh, where A is the area, b is the length of the base, and c is the height of the parallelogram.

Next, substitute the values of the base and height:

A = 20in. * 21.5 in.

Finally, simplify the multiplication:

A = 430in^{2}

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3 years ago
Christopher said, “I put these in order.”
Harman [31]

Answer:

-14.25, -8. 2 karma -2.3, 4.75

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3 years ago
Read 2 more answers
Find a 95% confidence interval for the mean auditory response time for subjects with a visual response time of 200 ms. The 95% c
Sveta_85 [38]

Answer:

hello your question is incomplete attached below is the complete question

answer : ( 184.019 , 206.219 )

Step-by-step explanation:

The 95% confidence interval for the mean auditory response time for subjects with a visual response time of 200 ms can be calculated using this relationship below

y = Bo + B1 ( 200 )  = 195.118621 , sy =

hence a 95% confidence interval = 195.118621 ± 2.306( 4.813492) i.e.  ( 184.019 , 206.219 )

attached below is the remaining part the solution

6 0
3 years ago
M 2 = aº, m 3 = bº, m 41<br> a<br> b<br> a + b<br> a-b
Oduvanchick [21]

Answer:

m,4+ a+b

Step-by-step explanation:

an exterior angle equals the sum of the 2 opposite interior angles

7 0
3 years ago
Which of the following forecasting methods is very dependent on selection of the right individuals who will judgmentally be used
Pachacha [2.7K]

Answer: The answer is option D. <em>Delphi Method Linear regression</em>

Step-by-step explanation: The <em>Delphi method </em>is a forecasting process framework used to estimate the likelihood and outcome of future events by group of <em>expert </em>with <em>relevant Knowledge</em>. The group of experts exchange views, and each independently gives estimates and assumptions to a facilitator who reviews the data and issues a summary report.

The steps involved in delphi method are;

  1. Choose facilitator
  2. Identifying experts
  3. Problem definition
  4. Round one questions
  5. Round two questions
  6. Round three questions
  7. Findings and conclusion

Note:

  • You may choose tom have more than three rounds of questions to reach a more accurate consensus
  • This technique is an iterative process, which tends to get broad range of opinions from the group of experts who will aid generation of forecast

4 0
3 years ago
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