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Aneli [31]
3 years ago
13

A ride-sharing company claims that the cost of rides follows a Normal distribution with a mean of $10.52. After

Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0

Answer:

$5.20

Step-by-step explanation:

According to the Z-Score chart, the 85th percentile has a z-score of 1.04 and if you put that in the z-score equation (15.93-10.52)/x=1.04. Solve for x and you get $5.20.

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Greatest common factor of 24x^8+6x^5+9x^2
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-<br> π (9)² + π (9) (10)
prohojiy [21]

Step-by-step explanation:

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I DID THIS WITH CALCULATOR!!

4 0
3 years ago
The sun of interior angles of a regular polygon is 1260°.Calculate the number of sides of the polygon and the size of each exter
natka813 [3]

Answer:

a)The number of sides of the polygon = 9 sides

b) The size of each exterior angle = 40°

Step-by-step explanation:

The sun of interior angles of a regular polygon is 1260°.Calculate the number of sides of the polygon and the size of each exterior angle.

a) The number of sides of the polygon

We solve using the formula

S = ( n - 2 ) × 180 °

Where S = Sum of the Interior angles = 1260°

1260° = (n - 2) × 180°

Divide both sides by 180°

1260°/180° = n - 2

7 = n - 2

n = 7 + 2

n = 9 sides

b) The size of each exterior angle

The sum of each exterior angle of a polygon = 360°

Hence, size of each exterior angle = 360°/number of sides of the polygon

= 360°/9

= 40°

3 0
3 years ago
Helpp please please please
Harrizon [31]

Answer:

The ordered pairs in the <em>inverse of g = </em>{(-3, 5), (1, 4), (-2, 3), (0, 2)}

Step-by-step explanation:

Given that:

Relation <em>g</em> is given by the following table of values:

\begin{center}\begin{tabular}{ c c }x & y \\5 & -3 \\4 & 1\\3 & -2\\2 & 0\\\end{tabular}\end{center}

To find:

The ordered pairs in the inverse of relation <em>g.</em>

Solution:

First of all, let us learn about domain and range of a relation y=f(x).

Domain of a relation is the values of x that are given as input to the relation.

Range of a relation is the values of y\ or\ f(x) that come as the output of the relation.

When we take the inverse of any relation,

  • The Domain of Actual Relation becomes Range of the Inverse relation.
  • The Range of Actual Relation becomes Domain of the Inverse relation.

Now, let us have a look at the domain of given relation <em>g.</em>

Domain of g = set of values of x = {5, 4, 3, 2}

Range of g = set of values of y = {-3, 1, -2, 0}

Ordered pairs will be like (x, y)

Ordered pairs in <em> g </em>are: {(5, -3), (4, 1), (3, -2), (2, 0)}

The ordered pairs in the <em>inverse of g = </em>{(-3, 5), (1, 4), (-2, 3), (0, 2)}

8 0
3 years ago
Which equation (1, 5), (2,8), (3, 10), (4, 14is not a solution y=3×+2
JulsSmile [24]

Answer:

(3,10)

Step-by-step explanation:

(3,10) because if you plug in 2 to the equation, so like 3×3 thats 9 then plus 2 thats 11 and it should be 10

8 0
3 years ago
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