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alexandr402 [8]
3 years ago
13

Need help on this due today

Mathematics
1 answer:
andrey2020 [161]3 years ago
3 0

Answer:

Step-by-step explanation:

25+90+x+69=180

184+x=180

x=-4

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4 years ago
What is the mean of 102, 124, 140, 130, 120, 110, 124, 100
Zolol [24]

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118.75

Step-by-step explanation:

The mean is all of the numbers added up and then divided by the number of numbers. Example: 1+1+1 number of numbers: 3. 1+1+1=3. 3÷3=1. In this case, it would be 102+124+140+130+120+110+124+100=950. The number of numbers is 8, so you would go 950÷8. Then you would get an answer of 118.75. I hope I helped!

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3 years ago
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stellarik [79]

Step-by-step explanation:

there is your answer in attachment

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3 years ago
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Andrew [12]
Simplified first:

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Read 2 more answers
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