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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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A telephone company charges a fixed monthly rate plus a rate per minute of usage. The company charges $120 for 100 minutes of us
soldi70 [24.7K]
The answer to this is C.
6 0
3 years ago
Question 2
xz_007 [3.2K]

The correct answer is: x = 8 (Option D)

Explanation:

Given ΔABC≅ΔDFE (Triangle ABC is congruent to triangle DFE).

It means that angle B is congruent to angle F, and C is congruent to E ( likewise A is congruent to D). By using this argument, we can say that, BC≅FE. Consequently, we can safely say that the lengths of those sides are also equal in measure. Therefore,

BC = 20

FE = 3x - 4

Since,

BC = FE (By using congruence statement mentioned above)

20 = 3x - 4

3x = 20+4

3x = 24

x = 8

Hence the correct answer is: x = 8

6 0
3 years ago
Because triangle XYZ is a right triangle, the side lengths must satisfy the Pythagorean theorem, a2 + b2 = c2, which in this iso
abruzzese [7]

Complete Question

Because triangle XYZ is a right triangle, the side lengths must satisfy the Pythagorean theorem, a² + b² = c², which in this isosceles triangle becomes a² + a² = c². By combining like terms, 2a² = c². Which final step will prove that the length of the hypotenuse, c, is StartRoot 2 EndRoot times the length of each leg?

a) substitute values for a and c into the original pythagorean theorem equation.

b) divide both sides of the equation by two, then determine the principal square root of both sides of the equation.

c) determine the principal square root of both sides of the equation.

d) divide both sides of the equation by 2.

Answer:

c) determine the principal square root of both sides of the equation.

Step-by-step explanation:

Pythagoras Theorem for a right angled triangles states that:

a²+ b²= c²

But for an Isosceles Triangle, where two sides of the triangle are equal, we have:

a²+ a² = c²

By combining like terms

2a² = c²

We square root both sides of the equation.

√2a² = √c

√2a² = c

The final step will prove that the length of the hypotenuse, c, is StartRoot 2 EndRoot times the length of each leg = √2a² = c is Option c.

4 0
3 years ago
Read 2 more answers
Highlight three ordered pairs that will form a relation with a range of {-3, 4, 7}.
sdas [7]

Answer:

826

Step-by-step explanation:

8e xhjdndd dd

dgsjsj

3 0
3 years ago
It takes Dariya 35 seconds to download 5 songs from the Internet. How can the number of seconds it would take Dariya to download
netineya [11]

Answer:

49

Step-by-step explanation:

35/5=7

7x7=49 seconds

6 0
3 years ago
Read 2 more answers
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