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Westkost [7]
4 years ago
5

How to solve this equation?

Mathematics
2 answers:
Yuki888 [10]4 years ago
7 0
First condense using the rules of logs.
Log base 2 ((x-2)/5) = 1
Do a base power 2 to each side to clear the log base 2.
2^ log base 2 ((x-2)/5) = 2^1
(x-2)/5 = 2
Multiply both sides by 5
x-2 = 10
Add 2 to both sides
x = 12
sattari [20]4 years ago
7 0
The answer to you question is x=12
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Neva fannin ordered concert tickets which cost $3.50 for adults and $2.50 for students. she ordered 4 more student tickets than
zhenek [66]

Let number of adult tickets be a , therefore number of student ticket be a+4 .

And total cost of the tickets is 58, that is

3.50a +2.50(a+4)=58

Distributing 2.50 on a+4

3.50a+2.50a+10=58

Combining like terms

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\\
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Number of adult tickets are 8 and number of students tickets are 12.

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4 years ago
At a breakfast buffet, 63% of people choose coffee for their beverage while 23% choose juice,
Dennis_Churaev [7]
Let C stands for coffee and J stands for juice

6 0
3 years ago
A
Feliz [49]

None of the given options are matching. For the expression after putting the value 2 on the place of x. We will get 10 for expression 1 and 0 for the expression 2.

<h3>How can we find the solution to an equation?</h3>

We do same operations on both the sides so that equality of both expressions doesn't get disturbed.

Solving equations generally means finding the values of the variables used in it for which the considered equation is true.

The given equation is;

Equation 1;

\rm 3x+4

Equation 2;

x+6-3x-2

After putting the value 2 on the place of x we get;

Equation 1;

\rm  = 3x+4

=3 \times 2+4 \\ =10

Equation 2;

= x+6-3x-2\\\\\ =2+6-3\times 2-2 \\\\ =2+6-6-2\\\\ =8-6-2 \\\\  = 0

Hence, the none of the given options are matching.

To learn more about the equation, refer to the link;

brainly.com/question/10413253

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5 0
3 years ago
Solve the equation r/-4=-15
torisob [31]

Answer:

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Step-by-step explanation:

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4 years ago
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Answer:

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Step-by-step explanation:

The IQR is the width of the box of the box plot. The box runs from 20 to 30, so its width is 10.

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3 years ago
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