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Andre45 [30]
3 years ago
10

Which of the following is a type of data that is likely to be normally distributed?

Mathematics
2 answers:
kkurt [141]3 years ago
8 0
It is either A or D, but I think it’s A
andreyandreev [35.5K]3 years ago
7 0

Answer: The answer is A

Step-by-step explanation:

Its the only one that has the least amount of options and the highest probability chance

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Can someone help me understand this question?
JulijaS [17]
Hey there! 

For Part A, because the amount earned on Sunday isn't specified, we can call this additional income x. Because we're writing an expression, we don't need an equal sign. The expression will be (x + 14). 

For Part B, "2 less than" will mean "– 2" and "twice than" will mean the amount of dogs that Alicia walked times 2. We can call the amount that Alicia walked y to avoid confusion with the last expression (though you could use whatever variable here) and your expression will be (2y – 2). 

Hope this helped you out! :-)
3 0
3 years ago
Akira receives the prize at the science fair for having the most informative project her trophy is in the shape of a square pyra
mina [271]

Answer:

Akira needs 45 square inches of  gold foil to cover the chair free including the bottom​

<u>Step-by-step explanation:</u>

Total surface  =  surface area of the base square + area of 4 triangles

<u>Step 1: The surface area of the base square</u>

surface area of the base = surface area of the square =  s^2

where s is the side length

The the surface area of the base  = 3^2 = 9 square inches

<u>Step 2: The surface area of the side triangles </u>

The area of the triangle = \frac{1}{2}\times \text{side length} \times \text{slant height}

On substituting the values,

The area of the triangle =\frac{1}{2} \times 3 \times 6

The area of the triangle = \frac{18}{2}

The area of the triangle = 9 square inches

Now the area of 4 triangles  =  4 x 9  = 36 square inches

Thus the total surface area  =  9 + 36 = 45 square inches

7 0
3 years ago
Read 2 more answers
A. What is the perimeter of the rectangle?<br> B. What is the area of the rectangle?
Archy [21]

Answer:

A) perimeter = 3 + 3 + 8 + 8 = 22 units

B) area = 3 x 8 = 24 units²

Step-by-step explanation:

4 0
2 years ago
Area =<br> I need help I’m catching on up on school work and I’m failing math
MA_775_DIABLO [31]

Answer:

shouldn't it be 72 if not try 58

Step-by-step explanation:

5 0
3 years ago
what is the largest amount of postage in cents that cannot be made by using only 3 cent and 5 cent stamps?
NARA [144]

Answer: The largest you can't make is 7 cents.

Step-by-step explanation:

Once you get 3 consecutive amounts, you can get all larger ones just by adding 3 cent stamps.  So let's see what you can make:

1 no

2 no

3 yes

4 no

5 yes

6 yes

7 no

8 yes, and this will give you 11 14 17 etc

9 yes, and this will give you 12 15 18 etc

10 yes, and this will give you 13 16 19 etc.

7 0
3 years ago
Read 2 more answers
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