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horsena [70]
2 years ago
7

Simplify.

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
3 0
(-5p^4z^6u)^3

= (-5)^3p^{4 \times 3}z^{6 \times 3} u^3

= -125p^{12}z^{18} u^3

---------------------------------------------------------------------------------------------------
\text {Answer = } -125p^{12}z^{18} u^3 \text { (Answer C) }
---------------------------------------------------------------------------------------------------

just olya [345]2 years ago
3 0

Answer:

-125p^{12}z^{18}u^3

Step-by-step explanation:

We have been given an expression (-5p^4z^6u)^3. We are asked to simplify our given expression.

Using exponent rule (ab)^c=a^c\cdot b^c, we can rewrite our expression as:

(-5)^3(p^4)^3(z^6)^3(u)^3

Using exponent rule (a^b)^c=a^{b\cdot c}, we can rewrite our expression as:

-125p^{4*3}z^{6*3}u^3

-125p^{12}z^{18}u^3

Therefore, the simplified form of our given expression is -125p^{12}z^{18}u^3 and option C is the correct choice.

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Solye for x.<br> 8(x + 1) - 3[X + 4) = 7(2 - x)
kramer

Answer:

3/2

Step-by-step explanation:

distribute 8,-3,7

4 0
3 years ago
In KLM, LM=7 and angle K=45. Find KL. Leave your answer in simplest radical form.
Sphinxa [80]
Answer in simplest radical form would be 7.(:
5 0
3 years ago
Darren wanted to see how contagious yawning can be. To better understand this, he conducted a social experiment in which he yawn
denis23 [38]

Answer:

10.5 minutes

Step-by-step explanation:

Thinking about the problem

The modeling function is of the form P(t)=A⋅Bf(t), where B=4B=4B, equals, 4 and f(t)=\dfrac{t}{10.5}f(t)=

10.5

t

​

f, left parenthesis, t, right parenthesis, equals, start fraction, t, divided by, 10, point, 5, end fraction.

Note that each time f(t)f(t)f, left parenthesis, t, right parenthesis increases by 111, the quantity is multiplied by B=4B=4B, equals, 4.

Therefore, we need to find the ttt-interval over which f(t)f(t)f, left parenthesis, t, right parenthesis increases by 111.

Hint #22 / 3

Finding the appropriate unit interval

fff is a linear function whose slope is \dfrac{1}{10.5}

10.5

1

​

start fraction, 1, divided by, 10, point, 5, end fraction.

This means that whenever ttt increases by \Delta tΔtdelta, t, f(t)f(t)f, left parenthesis, t, right parenthesis increases by \dfrac{\Delta t}{10.5}

10.5

Δt

​

start fraction, delta, t, divided by, 10, point, 5, end fraction.

Therefore, for f(t)f(t)f, left parenthesis, t, right parenthesis to increase by 111, we need \Delta t=10.5Δt=10.5delta, t, equals, 10, point, 5. In other words, the ttt-interval we are looking for is 10.510.510, point, 5 minutes.

Hint #33 / 3

Summary

The number of people who yawned quadruples every 10.510.510, point, 5 minutes.

7 0
3 years ago
A CD usually sells for $14.00. If the CD is 10% off, and sales tax is 6%, what is the total price of the CD, including tax?
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10% of 14 =1.4
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7 0
3 years ago
Find the length of the missing side Geometry
leonid [27]

7.

Since it is a right triangle we can use Pythagorean Theorem to solve.

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A^2+24^2=25^2

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Therefore, the missing side is equal to 7.

5 0
2 years ago
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