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IrinaVladis [17]
2 years ago
12

Which expression is equivalent to ? Prove your choice is correct.

Mathematics
2 answers:
umka2103 [35]2 years ago
7 0

\\ \rm\Rrightarrow \dfrac{(11^6.6^9)^2}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{6(2)}.6^{9(2)}}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{12}.6^{18}}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{12-3}6^{18}}{}

\\ \rm\Rrightarrow 11^96^{18}

murzikaleks [220]2 years ago
7 0

Answer:

B

Step-by-step explanation:

\sf Given \: expression\: :\dfrac{(11^6 \cdot 6^9)^2}{11^3}

\sf Apply\:exponent\:rule\quad (a^b)^c=a^{bc} :

\sf \implies \dfrac{11^{6 \times 2} \cdot 6^{9\times2}}{11^3}

\sf \implies \dfrac{11^{12} \cdot 6^{18}}{11^3}

\sf \implies \dfrac{11^{12}}{11^3} \cdot 6^{18}

\sf Apply\:exponent\:rule\quad \dfrac{a^b}{a^c}=a^{b-c} :

\sf \implies 11^{12-3} \cdot 6^{18}

\sf \implies 11^{9} \cdot 6^{18}

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dezoksy [38]
2 to 7 or 2/7 or 2:7
5 0
2 years ago
Help please i dont understand this
Slav-nsk [51]

Answer:

a: x = -4

b: x = 4

c: y = 4

d: y = -2

e: y = -4/3x + 1

Step-by-step explanation:

For lines a & b, since they're vertical lines, they are in the form x = <u>(whatever x-coordinate they intersect)</u>.

So, for line a, since it intersects the x-coordinate of -4, your equation is x = -4.

For line b, since it intersects the x-coordinate of 4, your equation is x = 4.

For lines c & d, since they're horizontal lines, they are in the form y = <u>(whatever y-coordinate they intersect)</u>.

So, for line c, since it intersects the y-coordinate of 4, your equation is y = 4.

For line d, since it intersects the y-coordinate of -2, your equation is y = -2.

For line e, since it appears to be a general linear function, it is in the form y = mx + b (at least in point-slope form, it doesn't specify which form, but I assume this one), where m is the slope and b is the y-intercept.

Remember slope is rise over run, so in line e, you go over 4 units and down 3 units at any particular point, so your slope is -4/3.

To find the y-intercept, just find where the line intersects the y-axis, which is at the point (0, 1), so your b is 1.

To put it all together, your equation for line e is y= -4/3x + 1

I hope that this made sense, if not, feel free to let me know

3 0
3 years ago
What is the answer to this?! <br> 2/3x−1/5x=x−1
oee [108]

Answer: x = 15/8

Explanation: I used a calculator on a website.

4 0
3 years ago
Read 2 more answers
How will you solve this?
hram777 [196]
Well, you could tackle the rectangle first; it doesn't really matter what order you go in, as long as you get the final answer.
1) I'll start with the rectangle. Area=base x height, so 10*4=40
2) The top triangle will go next. Area=(base x height) divided by two. 4*10=40
40/2=20
3) Bottom triangle. 3*10=30
30/2=15
4) Add all areas together: 40+20+15=75

The total area is 75cm².
Hope this helps! 
3 0
3 years ago
What are the solutions of 5x+23&gt;2x−4​?
zhuklara [117]

Answer:

answer :

x >  - 9

solution:

step 1 :

5x  - 2x >  - 4 - 23

step 2 :

3x >  - 27

step 3 :

x >  \frac{ - 27}{3}

final step :

x >  - 9

4 0
2 years ago
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