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SVETLANKA909090 [29]
3 years ago
9

4x^2 + n (n+x) x=3 n=5

Mathematics
1 answer:
Vika [28.1K]3 years ago
3 0
Mm dont know but keep trying

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The mean cost of a 5 pound bag of shrimp is $50 with the standard deviation of six dollars. If a sample of 40 bags of shrimp is
Lemur [1.5K]

SOLUTION

We will use the formula

\begin{gathered} Z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}} \\ where\text{ } \\ x=51.3,\mu=50,\sigma=6,n=40 \end{gathered}

Applying we have

\begin{gathered} Z=\frac{51.3-50}{\frac{6}{\sqrt{40}}} \\ Z=\frac{1.3}{\frac{6}{\sqrt{40}}} \\ Z=1.37032 \end{gathered}

Now using a Zscore calculator for 1.370320, we have

P(xHence the answer is 0.9147

6 0
1 year ago
the vertices of a feasible region are (1,0) (5,5) and (5,0) . what is the maximum value of the function P=2x-y?
wariber [46]

The maximum value of the function is 10

<h3>How to determine the maximum value?</h3>

The function is given as:

P = 2x - y

The feasible regions are given as:

(1,0), (5,5) and (5,0)

Substitute these values in P = 2x - y

P = 2(1) - 0 = 2

P = 2(5) - 5 = 5

P = 2(5) - 0 = 10

The maximum value in the above computation is 10

Hence, the maximum value of the function is 10

Read more about maximum value at:

https://brainly.in/question/88562

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7 0
2 years ago
What is 50+7? Please help me
elena-s [515]

Answer:

57

Step-by-step explanation:

50 + 7 =57

51+1+1+1+1+1+1+1 = 57

3 0
3 years ago
PLEASE HELP!! THIS IS URGANT!!
ivanzaharov [21]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
The quotient of twice a number t and 12
frez [133]
\boxed{2t:12=\frac{2t}{12}}=\frac{t}{6}
4 0
3 years ago
Read 2 more answers
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