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just olya [345]
3 years ago
15

Please help me with this 3x=9

Mathematics
2 answers:
fenix001 [56]3 years ago
6 0

Answer:x = 3

Step-by-step explanation:

X =9/3

X=3

Julli [10]3 years ago
5 0
First you get the variable to one side of the equals sign (in this case it already is) then you divide the number next to the variable and divide it by the number on the other side of the equals side. So the answer is 3
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Step-by-step explanation:

because multiply 54 feet is what you get is 34

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3 years ago
If 30% of the students in your class like basketball, how many students are in your class if 6 students like basketball?
steposvetlana [31]

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Step-by-step explanation:

4 0
2 years ago
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Use the binomial expression (p+q)n
zvonat [6]

Answer:

{0.16807, 0.36015, 0.3087, 0.1323, 0.02835, 0.00243}

Step-by-step explanation:

The expansion of (p+q)^n for n = 5 is ...

(p+q)^5 = p^5 +5·p^4·q +10·p^3·q^2 +10·p^2·q^3 +5·p·q^4 +q^5

When the probability p=0.3 and q = 1-p = 0.7 the terms of this series correspond to the probabilities of 5, 4, 3, 2, 1, and 0 favorable outcomes out of 5 trials.

For example, p^5 = 0.3^5 = 0.00243 is the probability of 5 favorable outcomes in 5 trials where the probability of each favorable outcome is 0.3.

___

The attachment shows the calculation of these numbers using a graphing calculator. It lists them in reverse order of the expansion of (p+q)^5 shown above, so that they are the probabilities of 0–5 favorable outcomes in the order 0–5.

3 0
3 years ago
Which of these vectors can be written as a linear combination of vector[-6,-4,7,1] and [-4,-3,2,-1]?
borishaifa [10]

Answer:

Step-by-step explanation:

options?

4 0
3 years ago
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nydimaria [60]
A 4 hours

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8 0
3 years ago
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