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IrinaK [193]
3 years ago
10

Find the mean for the scores : 3810;5300;8540;4300,5340

Mathematics
2 answers:
Irina-Kira [14]3 years ago
5 0

Answer:

Step-by-step explanation:

3,800. 5,400 8,540 4,400 , 5,360 find the mean for the score

Aleonysh [2.5K]3 years ago
3 0

Answer: 5458

Step-by-step explanation: So the mean is the same thing as the average. To find the mean you add up all of the numbers, and then divide by 5 because there are five numbers. So the sum would be 27,290. Then that divided by 5 would be 5458.

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You have soccer practice every 4th day and violin lessons every 10th day. You
DiKsa [7]

Answer:

You would meet on day 40

Step-by-step explanation:

Because when you are multiplying ten with numbers then first number changes but the 0 doesnt and then 4 meets 10 at 20 and 40 because you can multiply ten and 4 and you would get 40 so therefore you would meet on day 40.

8 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST
xxTIMURxx [149]

Answer:

11/40 + 1/4 + 1/20

Step-by-step explanation:

Draw a Venn diagram: (as shown)

Consumer Ed. : 22-4=18

French             : 20-4=16

Neither            : 80-18-16-4=42

Using probability notation where P(A) means probability of event A occurring.

P(Consumer Ed.) = 22/80

P(French) = 20/80

P(Both) = 4/80

<em>'or ' </em>in the question means you add.

=> 22/80 + 20/80 + 4/80

=> 11/40 + 1/4 + 1/20

4 0
3 years ago
Read 2 more answers
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malfutka [58]

Answer:

the answer 64!! but its asking for the product using an exponent so 4 to the third power, or 4 cubed.

Step-by-step explanation:

5 0
3 years ago
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Martha is 13 years old. She is 7 years<br> younger than her brother, Paul.
Anna11 [10]

Answer:

20 years is the brother

Step-by-step explanation:

quick maths

6 0
2 years ago
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Amanda starts the music city marathon at 6:00 am the marathon is 42 kilometers long if she runs 6 kilometers an hour what time w
Phantasy [73]
7 hours later.
If her rate is
6km/hour 
then if we do some simple math
6/1=42/7
In 7 hours Amanda will b finished with the marathon
5 0
4 years ago
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