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3 years ago

Please help me Solve P=2x+2w for x thank you

Mathematics

1 answer:

Lilit [14]3 years ago

4 0

P = 2(x + w)
P/2 = w + x
x = P/2 - w

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Use slope-intercept form to write the equation of a line that has a slope of −3 and passes through the point (1, −5).

Hatshy [7]

Answer:

y = - 3x - 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

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y = - 3x + c ← is the partial equation

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3 years ago

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4 years ago

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3 years ago

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard

yuradex [85]

Answer:

Probability that a randomly selected broiler weighs more than 1454 g is 0.3372 or 34% (approx.)

Step-by-step explanation:

Given:

Weights of Broilers are normally distributed.

Mean = 1387 g

Standard Deviation = 161 g

To find: Probability that a randomly selected broiler weighs more than 1454 g.

we have ,

$Mean,\,\mu=1387$

$Standard\,deviation,\,\sigma=161$

X = 1454

We use z-score to find this probability.

we know that

$z=\frac{X-\mu}{\sigma}$

$z=\frac{1454-1387}{161}=0.416=0.42$

P( z = 0.42 ) = 0.6628 (from z-score table)

Thus, P( X ≥ 1454 ) = P( z ≥ 0.42 ) = 1 - 0.6628 = 0.3372

Therefore, Probability that a randomly selected broiler weighs more than 1454 g is 0.3372 or 34% (approx.)

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3 years ago