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Rom4ik [11]
3 years ago
9

Simply 8t + 6r - 3t + 2r

Mathematics
2 answers:
ella [17]3 years ago
8 0

Answer:

The answer would be 8r + 5t

ehidna [41]3 years ago
4 0

Answer: 8r+5t

Step-by-step explanation:

8t + 6r - 3t + 2r

8t-3t= 5t

6r+2r=8r

= 8r+5t

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A study of commuting times reports the travel times to work of a random sample of 20 employed adults in New York State. The mean
Elodia [21]

Answer:

The standard error of the mean = 5.14 mins

Step-by-step explanation:

Number of random sample (n) = 20

Mean(X) = 31.25 mins

Standard deviation (α) = 23.7 mins

Standard error of mean =

standard deviation / √sample size

= 23.7/√20

= 23.7/4.4721

= 5.14 mins

5 0
3 years ago
If h(x) = 6 - X, what is the value of (hxh)(10)?
ludmilkaskok [199]

Answer:

10 will be answer

Step-by-step explanation:

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5 0
2 years ago
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4 0
3 years ago
It says it in the image please help me
r-ruslan [8.4K]

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The answer you have selected should be correct.

6 0
3 years ago
Sibal started with $500 in a bank account that does not earn interest. In the middle of every month, she withdraws 15 of the acc
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an = 4/5 (an-1) ; where a1 = 500.
4 0
3 years ago
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