Please help me on this
Please help me on this - 1

Answers

Answer 1
Answer:

Answer:

-q

Step-by-step explanation:

We know that we are trying to find an expression equivelant to p - q:

p - q can be p - 1q

We can then put parenthesis around -1q:

p + (-1q)

We then can simplify:

p + (-q)


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Use z scores to compare the given values. The tallest living man at one time had a height of 249 cm. The shortest living man at that time had a height of 120.2 cm. Heights of men at that time had a mean of 176.55 cm and a standard deviation of 7.23 cm. Which of these two men had the height that was more​ extreme?

Answers

Answer:

Step-by-step explanation:

Average height = 176.55 cm

Height of tallest man = 249 cm

Standard deviation = 7.23

z score of tallest man

= (249 - 176.55) / 7.23

= 10.02

Average height = 176.55 cm

Height of shortest  man = 120.2 cm

Standard deviation = 7.23

z score of smallest  man

= ( 176.55 - 120.2 )  / 7.23

= 7.79

Since Z - score of tallest man is more , his height was more extreme .  

The line a and the plane Pi have a common point O and the angle between the line and the plane is 60 degrees. If point A belongs to the line a even though OA = 4 cm, Calculate the distance from point a to the plane Pi. Please help me. ​

Answers

Answer:

(0,0) and (1,4)

Step-by-step explanation:

you want to have the same slope as

y=4,which is 4.

so(4-0)/(1-0)=4/1=4

The others do not have the same slope.

A portrait without its frame has a height 1.5 times its width w, in inches. The width of the frame is 3 inches. Which of the following is an expression for the area of the framed portrait in terms of w

Answers

Answer:

Area = 1.5w^2+15w+36

Step-by-step explanation:

Let the width of portrait be 'w'

Given:

Height of portrait without frame (h) = 1.5 times its width =1.5w

Width of the frame is 3 inches on all sides.

Area of the framed portrait is the total area of the portrait plus the area of the frame.

The figure representing the above scenario is shown below.

From the figure, area of rectangle ABCD is the area of the framed portrait.

From the figure,

AB = 3 + w + 3 = w + 6

BC = 3 + h + 3 = h + 6 = 1.5w + 6

Now, area of the rectangle ABCD is given as the product of the length AB and width BC. Therefore,

Area=AB* BC\n\nArea=(w+6)(1.5w+6)\n\nArea=(w* 1.5w)+(w* 6)+(6* 1.5w)+(6* 6)\n\nArea=1.5w^2+6w+9w+36\n\nArea=1.5w^2+15w+36

Therefore, the expression for the area of the framed portrait in terms of the width 'w' is given as:

Area = 1.5w^2+15w+36

The area of the portrait without the frame will be A=13.5=1.5w^2.

Given information:

A portrait without its frame has a height 1.5 times its width w, in inches.

The width of the frame is 3 inches.

Length of the frame will be,

l=1.5w\nl=1.5* 3\nl=4.5

So, the area of portrait without frame will be,

A=l* w\nA=1.5w* w\nA=1.5w^2\nA=1.5* 9=13.5=1.5w^2

Therefore, the area of the portrait without the frame will be A=13.5=1.5w^2.

For more details, refer to the link:

brainly.com/question/15218510

Anyone know this? that box is just when I get the answr​

Answers

\huge\textsf{Hey there!}

\mathsf{(1)/(5)*(1)/(2)}

= \mathsf{(1*1)/(5*2)}

\mathsf{1 *  1 = \boxed{\bold{1}} \leftarrow NUMERATOR\  (TOP\ number)}

\mathsf{5*2 = \boxed{\bold{10}} \leftarrow DENOMINATOR\  (BOTTOM \  number) }

\mathsf{= (1)/(10)}

\boxed{\boxed{\large\textsf{Answer: }\mathsf{\bf (1)/(10)}}}\huge\checkmark

\large\textsf{Good luck on your assignment and enjoy your day!}

~\frak{Amphitrite1040:)}

Answer:

1/10

Step-by-step explanation:

1/5 x 1/2

1/10

Bye , hope this helps!

Give brainliest !

Which BEST describes the distribution?A)
Skewed
B)
Uniform
C)
Symmetric, bimodal
D)
Non-symmetric, bimodal

Answers

Answer:

c

Step-by-step explanation:

Final answer:

The distribution is skewed.

Explanation:

The question asks about the description of the distribution of a dataset. To determine how the data is distributed, we need to analyze the shape of the graph or histogram representing the data.

If the dataset is skewed, it means that the data is not evenly distributed and there is a tail on one side. So, option A is correct. If the dataset had a bell-shaped graph with a single peak, it would be symmetric, but since it is bimodal, with two distinct peaks, option D is not accurate. The options B and C are not applicable based on the given information.

Therefore, the best description for the distribution is skewed.

Learn more about Distribution in Mathematics here:

brainly.com/question/33576480

#SPJ2

Random samples of size 17 are taken from a population that has 200 elements, a mean of 36, and a standard deviation of 8. Which of the following best describes the form of the sampling distribution of the sample mean for this situation? a. Approximately normal because the sample size is small relative to the population size b. Approximately normal because of the central limit theorem c. Exactly normal d. None of these alternatives is correct.

Answers

None of the given alternatives described the Sample mean for the situation. A complete solution is below.

Given values are:

Sample size,

  • n = 17

Mean,

  • μ = 36

Standard deviation,

  • σ = 8

As we know,

The Standard deviation of sample mean,

(\sigma)/(√(n) )

By substituting the values, we get

(8)/(√(17) )

(8)/(4.13)

1.94

Thus the response i.e., "option d" is appropriate.

Learn more:

brainly.com/question/16555520

Answer:

d

Step-by-step explanation: