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qwelly [4]
3 years ago
12

Keisha is separating 656 boxes of cereal

Mathematics
1 answer:
tatuchka [14]3 years ago
8 0
And whats the rest of the question
You might be interested in
-1.32+x=1 <br> -1 -1<br><br> Not sure about this??
Ipatiy [6.2K]

Answer:

x=2.32

Step-by-step explanation:

-1.32+x=1

add 1.32 to both sides

1.32 cancels itself out

so you are left with x=2.32

7 0
2 years ago
Please worth 20 points
lianna [129]

Answer:

100 in = 180 out

107 in = 187 out

117 in = 197 out

Step-by-step explanation:

we know that when there was 102 in, there was 185 out. we can also see that when there's 105 in, there was 185 out. the system outputs the input + 80

100 + 80 = 180

107 + 80 = 187

117 + 80 = 197

8 0
3 years ago
Read 2 more answers
How do you do these 2 questions?
zavuch27 [327]

Answer:

0 ≤ an ≤ bn

The series ∑₁°° bn converges

The series ∑₁°° an converges by comparison to ∑₁°° bn.

0 ≤ an ≤ bn

The series ∑₁°° bn diverges

The comparison test is inconclusive for our choice of bn.

Step-by-step explanation:

an = 1 / (n² + n + 3) and bn = 1 / n²

The numerators are the same, and the denominator of an is greater than the denominator of bn.  So 0 ≤ an ≤ bn.

bn is a p series with p > 1, so it converges.

Since the larger function converges, the smaller function also converges.

an = (3n − 1) / (6n² + 2n + 1) and bn = 1 / (2n)

If we rewrite bn as bn = (3n − 1) / (6n² − 2n), we can tell that when the numerators are equal, the denominator of an is greater than the denominator of bn.  So 0 ≤ an ≤ bn.

bn is a p series with p = 1, so it diverges.

The larger function diverges.  We cannot conclude whether the smaller function converges or diverges.

5 0
3 years ago
George is putting trim around his rectangular deck, including the gate. He will need 44 feet of trim to do the entire deck. If t
lilavasa [31]
The answer would be 22 feet
6 0
3 years ago
Read 2 more answers
An exam consists of 44 multiple-choice questions. Each question has a choice of five answers, only one of which is correct. For
Paladinen [302]

Answer:

0.3960

Step-by-step explanation:

X - no of questions answered correct is binomial since each question is independent of the other and there are two outcomes

p = Prob of any one question right = 0.2  (1/5)

n = 44

Normal approximation would be mean = np = 8.8 and Variance = npq = 7.04

Std dev = \sqrt{7.04} \\=2.65335

X is N(8.8,2.6534)

Or Z = \frac{x-8.8}{2.6534}

Since we approximate discrete to continuous continuity correction is to be applied

x\geq 10 means x≥9.5

P(X≥9.5) = 0.3960

4 0
3 years ago
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