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2 years ago

The product of x and the sum of 6 and 8 times the square of x

Mathematics

1 answer:

tensa zangetsu [6.8K]2 years ago

8 0

Answer:

x = 14; x = 0

Step-by-step explanation:

(x)(6 + 8) = x²

(x)(14) = x²

14x = x²

14x - x² = 0

(x)(14 - x) = 0

x = 14; x = 0

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8.8 Kilograms

Step-by-step explanation:

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2 years ago

Which of the following is a way that scientific advancements have benefited society? a. increased energy efficiency b. increased

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2 years ago

With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry lan

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Answer:

Option E) 61.6

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 100 bushels per acre

Standard Deviation, σ = 30 bushels per acre

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Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(X>x) = 0.90

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P(X > x)

$P( X > x) = P( z > \displaystyle\frac{x - 100}{30})=0.90$

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Calculation the value from standard normal table, we have,

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Hence, the yield of 61.6 bushels per acre or more would save the seed.

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2 years ago

A seven-sided number cube with sides numbered 1-7 is rolled. what is the probability that a 4 or an odd number is rolled.

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2 years ago

A silo is constructed using a cylinder with a hemisphere on top. The circumference of the hemisphere and the circumference of th

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4. The surface area of a sphere is $4 \pi r^{2}$
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2 years ago

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