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erastovalidia [21]
3 years ago
8

Concepts in probability and statistics

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0
The first one, II ((((a aaaaaa word countttt aaa
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A dot plot titled Runs Scored per game going from 3 to 8. 3 has 4 dots, 4 has 5 dots, 5 has 6 dots, 6 has 2 dots, 7 has 0 dots,
Kipish [7]

Answer:

so first write down 3 4 5 6 7 8 and if you don't know how to right a line plot it's a line so put a line above those numbers and then put how ever many dots it gave you so you are going to put 4 dots over 3.     5 dots over 4.   6 dots over 5.   2 dots over 6.  0 dots over 7.    and 3 dots over 8  that's how you get your answer

Step-by-step explanation:

4 0
2 years ago
The government measures economic activity by calculating the
Harrizon [31]

The Gross Domestic Product measures the value of economic activity within a country. Strictly defined, GDP is the sum of the market values, or prices, of all final goods and services produced in an economy during a period of time.

Hope this helps!

5 0
3 years ago
What is the number of solutions of 4x2 + 12x + 9 = 0?
Maslowich

Answer:

A

Step-by-step explanation:

2.1 Factoring 4x2+12x+9 The first term is, 4x2 its coefficient is 4 . The middle term is, +12x its coefficient is 12 . The last term, "the constant", is +9 Step-1 : Multiply the coefficient of the first term by the constant 4 • 9 = 36 Step-2 : Find two factors of 36 whose sum equals the coefficient of the middle term, which is 12 .

6 0
3 years ago
2-3/4z=1/8z+9 please show your steps!
SashulF [63]
1. 2 - 3z/4 = 1/8z + 9 (simplify 3/4z to 3z/4)

2. 2 - 3z/4 = z/8 + 9 (simplify 1/8z to z/8)

3. 16 - 6z = z + 72 (multiply both sides by 8 (the LCM of 4,8)

4. -6z = z + 72 - 16 (subtract 16 from both sides)

5. -6z = z + 56 (simplify z + 72 - 16 to z + 56)

6. -6z - z = 56 (subtract z from both sides)

7. -7z = 56 (simplify -6z - z to -7z)

8. z = 56/-7 (divide both sides by -7)

9. z = -8. (simplify 56/7 to 8)

So in conclusion your answer to the equation would be -8.
4 0
3 years ago
Solve the system of x minus 2y equals negitive 2 and negitive x plus y equals 3
belka [17]

Answer:

123

Step-by-step explanation:

I got it with the calculator

7 0
3 years ago
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