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devlian [24]
2 years ago
14

Find the value of x. 5.1 perp and angle bisectors geo

Mathematics
1 answer:
Zinaida [17]2 years ago
7 0

Answer:

7

Step-by-step explanation:

4x+30=9x-5

35=5x

x=7

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An internet service provider changes an initial fee of $65 and $18 per hour of labor for office internet installation. Which equ
OlgaM077 [116]
<h2>Answer:</h2><h2>The total cost (C) charged by the internet service provider = $65 + $18(n)</h2>

Step-by-step explanation:

Initial fee charged by the servic eprovider = $65

Cost per hour of labor for office internet installation = $18

The cost per hour be $18

Cost per two hours = 18 * 2 = $36

Cost per n number of hours = $18 (h)

where h represents the number of hours

The total cost (C) charged by the internet service provider = $65 + $18(n)

5 0
3 years ago
For what value of x does 3^4x=27^x-3? a. –9 b. –3 c. 3 d. 9
Irina18 [472]

\bf 3^{4x}=27^{x-3}\implies 3^{4x}=(3^3)^{x-3}\stackrel{~\hfill \textit{same base, the exponents must also be the same}}{\implies 3^{4x}=3^{3(x-3)}\implies 3^{4x}=3^{3x-9}\qquad } \\\\\\ 4x=3x-9\implies x=-9

5 0
3 years ago
I really need help plss​
Nataliya [291]
These are the steps good luck

5 0
2 years ago
Read 2 more answers
Can you please help me out? ;-;
JulsSmile [24]

Answer:

3^2+2^2=13

\sqrt{13}

= 3.60555

Step-by-step explanation:

prove me wrong

3 0
3 years ago
Calcite the volume of this cylinder giving your answer to 1 decimal place
Anit [1.1K]

Answer:

11309.7 cm

Step-by-step explanation:

Volume = πr^2h

=  π×20^2×9

=  3600π

= 11309.733552923

=11309.7 cm

8 0
2 years ago
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