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Inga [223]
3 years ago
8

Mrs. Carmichael is 73 years old. Her 4 great grandchildren are 2 years old,8years old, 7years old, and 5 years old what’s the me

an range and median
Mathematics
1 answer:
Mariana [72]3 years ago
7 0

Answer:

16.5

Step-by-step explanation:

73 + 4 + 2 + 8+ 7 + 5=99

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^PLZ HELP, I NEED IT BY TODAY!!! (PART B and PART C only) PLZ THANKS
Lana71 [14]

<em><u>Part B (Taxi):</u></em>

12 miles = 0.5 miles + (115×0.1) miles

Rate: $2.40 + (115×0.20)

         = $25.40

Total cost (with tip): $25.40 + $2

                               = $27.40

20 miles = 0.5 miles + (195×0.1) miles

Rate: $2.40 + (195×0.20)

         = $41.40

Total cost (with tip): $41.40 + $2

                               = $43.40

50 miles = 0.5 miles + (495×0.1) miles

Rate: $2.40 + (495×0.20)

         = $101.40

Total cost (with tip): $101.40 + $2

                               = $103.40

<em><u>Part B (Uber):</u></em>

12 miles (rate) = $1 + ($1.05×12)

                        = $13.60

Total cost (with tip): $13.60 + $2

                               = $15.60

20 miles (rate) = $1 + ($1.05×20)

                         = $22

Total cost (with tip): $22 + $2

                               = $24

50 miles (rate) = $1 + ($1.05×50)

                        = $53.50

Total cost (with tip): $53.50 + $2

                               = $55.50

<em><u>Part C</u></em>

Uber is a better mode of transportation. This is because given the same distance travelled for both the taxi and the Uber, Uber has a lower cost compared to the taxi.

3 0
2 years ago
How many pairs of intersecting line segments does a cube have?
Lina20 [59]
It has 6 total, these 6 pairs will total
8 0
4 years ago
Read 2 more answers
Complete the table below using the Midpoint and Distance Formulas.
Zielflug [23.3K]

Answer:

Coordinates of M = (2, -1)

Length of AB = 10 units

Step-by-step explanation:

Coordinates of the midpoint (M) of the distance between A(2, 4) and B(2, -6)

M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})

Let A(2, 4) = (x_1, y_1)

B(2, -6) = (x_2, y_2)

Thus:

M(\frac{2 + 2}{2}, \frac{4 +(-6)}{2})

M(\frac{4}{2}, \frac{-2}{2})

M(2, -1)

Length of AB:

Distance between A(2, 4) and B(2, -6):

AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

A(2, 4) = (x_1, y_1)

B(2, -6) = (x_2, y_2)

AB = \sqrt{(2 - 2)^2 + (-6 - 4)^2}

AB = \sqrt{(0)^2 + (-10)^2}

AB = \sqrt{0 + 100} = \sqrt{100}

AB = 10

5 0
3 years ago
Which statement best describes a many-to-one function?
r-ruslan [8.4K]

Answer:

B

Step-by-step explanation:

many different values of x lead to the same value of y.

hence, many-to-one.

but it does not mean that all values of x have to lead to the same value of y. it could be, but it is not demanded. so, it is not necessarily a horizontal line.

and this does not give us any information about the power of x involved. so, we cannot make any statement about linear or non-linear function.

8 0
3 years ago
Rewrite<br> as a unit rate.
EastWind [94]

Answer:

rewrite what as the unit rate?

Step-by-step explanation:

What is the question

5 0
3 years ago
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