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3 years ago

Simplify this expression (xy^4)^6

Mathematics

2 answers:

tekilochka [14]3 years ago

7 0

Answer:

x^6*y^24

Step-by-step explanation:

This will become:

$x^6*(y^4)^6$

Next, multiply the exponents for y:

x^6 * y^24

So the answer is x^6*y^24

Slav-nsk [51]3 years ago

6 0

x^6y^24

Hope it help

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Hey May I Ask Whats The Rule Of This Number

vivado [14]

Answer:

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Step-by-step explanation:

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3 years ago

Suppose the scores of students on a Statistics course are Normally distributed with a mean of 563 and a standard deviation of 37

ololo11 [35]

Answer:

47.72% of students scored between 563 and 637 on the exam .

Step-by-step explanation:

The percentage of the students scored between 563 and 637 on the exam

= The percentage of the students scored lower than 637 on the exam -

the percentage of the students scored lower than 563 on the exam.

Since 563 is the mean score of students on the Statistics course, 50% of students scored lower than 563. that is P(x<563)=0.5

P(x<637)=P(z<z*) where z* is the z-statistic of the score 637.

z score can be calculated using the formula

z*= $\frac{X-M}{s}$ where

X =637

M is the mean score (563)

s is the standard deviation of the score distribution (37)

Then z*= $\frac{637-563}{37}$ =2

P(z<2)=0.9772, which means that 97.72% of students scored lower than 637 on the exam.

As a Result, 97.72%-50%=47.72% of students scored between 563 and 637 on the exam

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3 years ago

Solve: <br> 8x-5y=11 4x-3y=5

Schach [20]

Answer:

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Step-by-step explanation:

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3 years ago

A straight line with the equation y=ax-3 goes through the point (2,11). Work out the value of a

Rzqust [24]

The value a is 7.

<h3>What is Straight Line?</h3>

A line is simply an object in geometry that is characterized under zero width object that extends on both sides. A straight line is just a line with no curves.

Here, the given equation of line

y = ax -3

line passing through point (2, 11), then

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Learn more about Straight line from:

brainly.com/question/20492082

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2 years ago

Is 4/10 bigger than 4/100

lyudmila [28]

Answer:

Yes

Step-by-step explanation:

4/10 = 0.4

4/100 = 0.04

0.4 > 0.04

Therefore the answer is yes

4 0

3 years ago

Read 2 more answers