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Vera_Pavlovna [14]
3 years ago
6

Solve for x. Round your answer to the nearest hundredth

Mathematics
2 answers:
brilliants [131]3 years ago
7 0

Answer:

8.06198187 ...

Step-by-step explanation:

ln (16 x − 7 ) = ln ( 19 )

Expand  ln ( 16 x − 7 )  by moving  x − 7  outside the logarithm.

( x − 7 ) ln ( 16 ) = ln ( 19 )

Apply the distributive property.

x ln ( 16 ) − 7 ln ( 16 ) = ln ( 19 )

Move all the terms containing a logarithm to the left side of the equation.

x ln ( 16 ) − 7 ln ( 16 ) − ln ( 19 ) = 0

Move all terms not containing  

x

to the right side of the equation.

x ln ( 16 ) = 7 ln ( 16 ) + ln ( 19 )

Divide each term by  ln ( 16 )  and simplify.

x = 7 + ln ( 19 ) ln ( 16 )

The result can be shown in multiple forms.

Exact Form:

x = 7 + ln ( 19 ) ln ( 16 )

Decimal Form:

x

=

8.06198187...

sry for being incorrect the last time.

Dmitry [639]3 years ago
5 0

Answer:

8.06

Step-by-step explanation:

Exact form would be

X=7 + In(19)/In(16)

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anyanavicka [17]

Answer:

3.5

Step-by-step explanation:

1/2*7=3.5

7 0
3 years ago
Read 2 more answers
Help me solve plz -3|1-2/3v|=-9
galina1969 [7]
First equation is
v=-3

And the second equation is
v=6

If together it is
v=-3,6
3 0
3 years ago
Help me quick gotta get a 100% before 12
Arada [10]

Answer:

A,

B

Step-by-step explanation:

If it's a 15 dollar variable fee and a flat 10 our equation looks like this

15c+10

which is the same as A

Now that we know the equation we can just plug a couple of numbers in

when c=3 what is h

15(3)+10=

55

THerefore the answer is B

8 0
3 years ago
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Determine if the sequence is arithmetic. If it is, find the common difference. 1) 35, 32, 29, 26, ... 2) −3, −23, −43, −63, ...
vekshin1

1) Yes, it is arithmetic, the common difference is -3. To find this, subtract any number from the number after it.

32 - 35 = -3

2) yes, it is arithmetic, the common difference is -20. To find this, subtract any number from the number after it.

-23 - -3 = -20

3) yes, it is arithmetic, the common difference is -30. To find this, subtract any number from the number after it.

-64 - -34 = -30

4) yes, it is arithmetic, the common difference is -10. To find this, subtract any number from the number after it.

-40 - -30 = -10

yes, it is arithmetic, the common difference is -2. To find this, subtract any number from the number after it.

-9 - -7 = -2

yes, it is arithmetic, the common difference is 5. To find this, subtract any number from the number after it.

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4 0
3 years ago
Simplify -12.5 - (-4.8)
Elan Coil [88]

Answer: -17.5

Step-by-step explanation:Use this rule:

1. -a-b=-(a+b)−a−b=−(a+b).

-(12.5+4.8)−(12.5+4.8)

2.Use the algorithm method.

1  

1 2 . 5

+  4 . 8

1 7 . 3

3.After simplification, we have:

-(12.5+4.8)=-17.3−(12.5+4.8)=−17.3

4. Therefore, -12.5-4.8=-17.3−12.5−4.8=−17.3.

-17.3−17.3

4 0
3 years ago
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