3 years ago

Combine like terms in the expression 3t+4y+2t.

Mathematics

2 answers:

dimaraw [331]3 years ago

8 0

Answer:

5t + 4y

Step-by-step explanation:

Art [367]3 years ago

4 0

The answer would be : 5t + 4y

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Pleaseeee<br>how can I do it??

Otrada [13]

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Answer:

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-------- =. -------- = ----

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

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jeyben [28]

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4 years ago

74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec

Assoli18 [71]

Answer: Probability that the proportion of students who graduated is greater than 0.743 is P = 0.4755

Step-by-step explanation:

Given that,

Probability of freshmen entering public high schools in 2006 graduated with their class in 2010, p = 0.74

Random sample of freshman, n = 81

Utilizing central limit theorem,

$P(\hat{p}$

So,

$(P(\hat{p}>0.743) = P(Z>0.743 - \frac{0.74}{\sqrt{\frac{0.74(1-0.74)}{81} } } )$

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3 years ago