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2 years ago

Which expression is equivalent to (x^6y^8)^3/x^2y^2

Mathematics

1 answer:

docker41 [41]2 years ago

4 0

Answer: $x^{16}y^{22}$

Step-by-step explanation:

$\frac{(x^6 y^8)^3}{x^2 y^2}=\frac{x^{18}y^{24}}{x^2 y^2}=x^{16}y^{22}$

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What’s the answer? Please Please Help me

OverLord2011 [107]

The answer is 155 . 234-79=155 !

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3 years ago

Read 2 more answers

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

Rzqust [24]

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

We assume that the distribution of yield is a bell shaped distribution that is a normal distribution.

Formula:

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

P(X>x) = 0.90

We have to find the value of x such that the probability is 0.90

P(X > x)

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

$= 1 -P( z \leq \displaystyle\frac{x - 100}{30})=0.90$

$=P( z \leq \displaystyle\frac{x - 100}{30})=0.10$

Calculation the value from standard normal table, we have,

$P(z$

$\displaystyle\frac{x - 100}{30} = -1.282\\x = 61.55 \approx 61.6$

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

7 0

3 years ago

List three ways to express 3^5 as a product of powers

Nostrana [21]

1) 3^2 × 3^3 = (3×3)×(3×3×3) = 9×27 = 243

2) 3^1 × (3^4) = 3×(3×3×3×3) = 3×81 = 243

3) 3^0 × (3^5) = 1×(3×3×3×3×3) = 243

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3 years ago

Kayla's family receives great service during their meal at Olive Garden and want to give their server a 20% tip. If the meal cos

vesna_86 [32]

Answer:

$14.656

Step-by-step explanation:

Given data

Cost of meal= $73.28

Tip= 20%

Let us find 20% of $73.28

=20/100*73.28

=0.2*73.28

=$14.656

Hence the tip is $14.656

4 0

3 years ago

If a restaurant charges $9.90 for 2 sandwiches, how much will the restaurant charge for 15 sandwiches?

natulia [17]

They will charge 74.25

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3 years ago