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Ann [662]
3 years ago
12

The mean of 5,7,9 show that the mean of these numbers is 7

Mathematics
1 answer:
olasank [31]3 years ago
3 0

Answer: 7

Step-by-step explanation:

5+7+9=21

3 total numbers to start with so;

21/3=7

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I beilieve it’s 11 I’m not 100% certain though
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A company pays 12% commission on sales less than $7,000.00. 14% commission on sales
aleksandrvk [35]

Answer:

<em>The total commission is: $840 + $1,120 + $672 = $2,632</em>

Step-by-step explanation:

<u>Multi-Level Commissions</u>

For sales less than $7,000, a company pays a 12% commission.

For sales between $7,000 and $15,000, the company pays 14%.

For sales greater than $15,000, the company pays 15%.

Let's calculate the commission on sales of $19,480.

For the first $7,000, the commission is:

12*7,000/100 = $840

The remaining sales base is now $19,480-$7,000 = $12,480

For the portion of $8,000 between $7,000 and $15,000, the commission is:

14*$8,000/100 = $1,120

The remaining sales base is now $12,480 - $8,000= $4,480

This portion gets the final 15%:

15*$4,480/100 = $672

The total commission is: $840 + $1,120 + $672 = $2,632

4 0
3 years ago
A car travel the distance of D equals 450 km for T equals 4.4 hours at a constant rate. What is the speed of the car in kilomete
yuradex [85]

Answer:

102.3 kilometers per hour

Step-by-step explanation:

A car travel the distance of D equals 450 km for T equals 4.4 hours at a constant rate. What is the speed of the car in kilometers per hour

The formula to calculate Speed = Distance (Kilometers)/ Time(hours)

The speed of the car = 450km/4.4 hours

102.27272727 kilometers per hour

Approximately = 102.3 kilometers per hour

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This is the option B. from the list.

Answer :<span>B.CD=XY,DA=YZ,AC=ZX</span>
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