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yKpoI14uk [10]
3 years ago
6

For a certain experiment, if we expect to get an apple 8 times in 200 trials, what is the theoretical probability of getting an

apple?
Answers:
A) 1/50
B) 1/30
C) 1/25
D) 1/100
Mathematics
1 answer:
Maurinko [17]3 years ago
5 0
The answer is C

If you divide 8 by 200 it becomes 0.04 which is 4/100 in fraction form. If you simplify it then become 1/25.
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3. The sum of two numbers 49. The difference of the two numbers is 15. What is the product of the two numbers?
Alborosie

Lets set the two numbers as 'a' and 'b'

Now let us set up some equations based on the information:

  • sum of two numbers 49 -->  a + b = 49
  • difference of the two numbers is 15 --> a -b =15

Equations

 a + b = 49 -- equation 1

 a - b = 15 -- equation 2

Solve:

 (equation 1) + (equation 2)

    2a = 64

      a = 32 -- equation 3

 (equation 3)'s value of a into (equation 2)

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The products of 'a' and 'b' is 544

Hope that helps!

 

3 0
2 years ago
What is the center of a circle represented by the equation x92y62102
andreev551 [17]

The center of the circle is (-9, -6).

What is the center of the circle?

A circle's center is the point from which all of the distances to the other points on the circle are equal. The radius of the circle is the measurement at issue.

Here, we have

The equation of a circle is written as:

(x - h)² + (y - k)² = a²

Where (h, k) is the center and a is the radius of the circle.

Where (h, k) is the center and a is the radius of the circle.

(x + 9)² + (y + 6)² = 10² (Given)

From the equation, the center of the circle is (-9, -6)

The radius of the circle is 10.

In general form, the equation can be written as

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x² + y² + 18x + 12y + 17 = 0

Hence, the center of the circle is (-9, -6).

To learn more about the center of the circle from the given link

brainly.com/question/25938130

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alex41 [277]

Answer:

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Step-by-step explanation:

jus buy the better truck.

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The measure of xy is 124 what is the measure of xyz the tangent chord angle
RUDIKE [14]

Answer:

62

Step-by-step explanation:

i checked it on apex.

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3 years ago
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