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2 years ago

If (20.14) is an ordered pair of the inverse of F(X), which of the following is an

Mathematics

1 answer:

shutvik [7]2 years ago

4 0

Answer:

If (14,20) is an option that would be your answer.

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PLZ ANSWER as quick as you can

irga5000 [103]

Answer: 65

adding all flat surfaces equals 65

12+24+12+16+25 = 65

7 0

3 years ago

Solve the proportion of 16/50=x/156.25

svetlana [45]

Answer:

The value of x is 50 and proportion equation form becomes $\frac{16}{50} = \frac{50}{156.25}$ .

Step-by-step explanation:

As the proportion given in the question be as follows

$\frac{16}{50} = \frac{x}{156.25}$

Solving the above

$\frac{16}{50} = \frac{x}{156.25}$

$\frac{16\times 156.25}{50} =x$

$\frac{2500}{50} =x$

x = 50

Therefore the value of x is 50 and proportion equation form becomes $\frac{16}{50} = \frac{50}{156.25}$ .

7 0

3 years ago

Solve for X ...........

musickatia [10]

Answer:

x = 46

Step-by-step explanation:

Given 2 secants from an external point to the circle, then

The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is

2(2 + x) = 6(6 + 10)

2(2 + x) = 6 × 16 = 96 ( divide both sides by 2 )

2 + x = 48 ( subtract 2 from both sides )

x = 46

5 0

2 years ago

To be honest, I really don’t understand this and need someone to help me out.

gizmo_the_mogwai [7]

Answer:

Explaintion:

n=13. 13+2 = 15

I hope this helps ( :

6 0

2 years ago

Read 2 more answers

Buying one movie ticket online costs $16.50. Two tickets cost $30.50. Assuming that the relationship is linear, use the drop dow

HACTEHA [7]

Answer:

$C(n)=14n+2.50$

Step-by-step explanation:

Let

n -----> number of tickets

C ----> represent the cost of buy n tickets online

we have the ordered pairs

(1,16.50) and (2,30.50)

<em>Find out the slope of the linear equation</em>

The formula to calculate the slope between two points is equal to

$m=\frac{C2-C1}{n2-n1}$

substitute the values

$m=\frac{30.50-16.50}{2-1}$

$m=14$

<em>Find the equation of the line in slope intercept form</em>

$C=m(n)+b$

we have

$m=14$

$point(1,16.50)$

substitute

$16.50=14(1)+b$

$b=16.50-14$

$1b=2.50$

substitute

$C(n)=14n+2.50$

The domain of the function is all positive integers (whole numbers) including zero

{0,1,2,3,4,...}

5 0

2 years ago