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liubo4ka [24]
3 years ago
15

12. Name the property the equation illustrates.

Mathematics
1 answer:
Vesnalui [34]3 years ago
4 0

the answer is A. the commutative property of addition. this property states that no matter what order you put the numbers, the outcome will be the same.

Hope this helps!

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HELP IM GIVING 20 POINTS LIKE PLZZ I NEED HELP​
maria [59]

Answer:

price = 4.1

cost = 12.3

Step-by-step explanation:

price = 0.8+1.2+1.5+0.6 = p4.1

cost = 2.40+3.60+4.50+1.80 = $12.3

3 0
2 years ago
Challenge in a company, 95% of the workers are men. If 270people work for the company who
Alexeev081 [22]

Answer:

5,400

Step-by-step explanation:

5% = 270

270 ÷ 5 = 54

54 × 100 = 5400

6 0
2 years ago
Find the slope of (0,0) (6,8)
lara31 [8.8K]

Answer:

8/6 or 4/3

Step-by-step explanation:

Rise divided by run. Rise is difference in y values. 8-0=8

Run is difference in x values 6-0=6

Divide 8/6 then simplify. 4/3

8 0
3 years ago
On a baseball team, the ages of each of the players are as follows: 21; 21; 22; 23; 24; 24; 25; 25; 28; 29; 29; 31; 32; 33; 33;
Paul [167]

Answer:

Mean = 30.68

Standard deviation = 6.095

Two standard deviations above the mean = 42.87

Step-by-step explanation:

Given the following data :

21; 21; 22; 23; 24; 24; 25; 25; 28; 29; 29; 31; 32; 33; 33; 34; 35; 36; 36; 36; 36; 38; 38; 38; 40

Mean = Σ(x) / n

n = 25

Σ (X) = 767

Mean (m) = 767 / 25

Mean (m) = 30.68

Standard deviation : sqrt[Σ(x - m) / n]

Using a calculator :

Standard deviation = 6.095 ( 2 decimal places)

2 standard deviations above the mean :

Mean + 2(standard deviation)

Mean + 2(6.095)

30.68 + 12.19

30.68 + 12.19

= 42.87

6 0
3 years ago
The common factors of 28 and 40
sveticcg [70]
The factors of 28 are 1, 2, 4, 7, 14, and 28.
 
<span>The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
 </span>
<span>The common factors are 1, 2, and 4.</span>
6 0
3 years ago
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