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Delicious77 [7]
3 years ago
6

The total cost of football tickets varies directly with the number of tickets purchased. Four tickets cost $32. How many tickets

can you buy for $56?
Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0
U can purchase four tickets
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Please help me I’ve been struggling
Shalnov [3]
Your answer will be 5.
Hope this helps!
3 0
3 years ago
What is the relationship between exponentials and logarithms? How can you use these to solve equations? Provide an example in yo
Sveta_85 [38]

Answer:

Exponentials and logarithms are inverses of each other.

Step-by-step explanation:

Exponentials and logarithms are inverses of each other.

For logarithmic function:

Domain = \left ( 0,\infty  \right ), Range = \left ( -\infty ,\infty  \right )

Vertical asymptote is y - axis.

x - intercept is (1,0)

For exponential function:

Domain = \left ( -\infty ,\infty  \right ), Range = \left ( 0,\infty  \right )

Horizontal asymptote is x - axis.

y- intercept is (0,1)

Both exponential and logarithmic functions are increasing.

For example:

Solve: \log x=\frac{\log 5+\log 3}{\log 3^2}

\log x=\frac{\log 5+\log 3}{\log 3^2}\\\log x=\frac{\log (5\times 3)}{2\log 3}\,\,\left \{ \because \log (ab)=\log a+\log b\,,\,\log a^b=b\log a \right \}\\=\frac{\log 15}{2\log 3}

\Rightarrow \log x=\frac{\log 15}{2\log 3}\\\Rightarrow x=e^{\frac{\log 15}{2\log 3}}\,\,\left \{ \because \log x=y\Rightarrow x=e^y \right \}

4 0
3 years ago
Colins class had 15 girls and 12 boys. If there were 4 boys what would be an equivalent ratio of boys and girls?
Leni [432]

Answer:

there would be 5 girls, boys 1; girl 1.25

Step-by-step explanation:

there are 1.25 girls for every boy

8 0
3 years ago
What is the slope-intercept equation<br> for the following line
Otrada [13]

Answer:

-1/3x+1

Step-by-step explanation:

rise over run is negative

8 0
3 years ago
Read 2 more answers
9. What is the domain of the relation {(-2, 4), (1, 3), (0, -4), (3, 2)}?
frez [133]

\huge\sf \fcolorbox{purple}{redblush}{ Question :  - }

<h3>What is the domain of the relation</h3>

R = {(-2, 4), (1, 3), (0, -4), (3, 2)}?

  • A. (-2, 0, 1, 3}
  • C. {0, 1, 2,4}
  • B.{-4, -2, 2, 3}
  • D. {-4,2,3,4}

<h2>Answer:-</h2>

Domain of relation is (-2, 1,0,3}

so option 1st is correct

<h2>________________</h2>
4 0
2 years ago
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