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olga55 [171]
4 years ago
10

Which of the following is a rational number?

Mathematics
1 answer:
VladimirAG [237]4 years ago
6 0

Answer:

where are the choices?

Step-by-step explanation:

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IM TIMED HALP!!!
Fiesta28 [93]

Answer:

The table representing Relationship B is option 2

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&60.6\\3&&64.3\\7&&79.1\\9&&86.5\end{array}

Step-by-step explanation:

The relationship shown by Relationship A and Relationship B = The change in the temperature for a pot of water om the stove

The rate of Relationship B > The  rate of Relationship A

The table for relationship A is given as follows';

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&61.3\\3&&64.9\\7&&79.3\\9&&86.5\end{array}

The time in minutes are the x-values, while the temperature in °C Ere the y-values

The rate for Relationship A, m_A = (86.5 - 61.3)/(9 - 2) = 3.6

Therefore, the rate for Relationship B > 3.6

By checking each option, we note that in option 2, the maximum value for the y-value is the same as for Relationship A, which is 86.5°C, while the minimum value for the time, <em>t</em>, is lesser than that for Relationship A, (60.6 minutes < 61.3 minutes) therefore, we get;

The rate for option 2 = (86.5 - 60.6)/(9 - 2) = 3.7

Therefore, the table that represents the Relationship B is the table for option 2

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&60.6\\3&&64.3\\7&&79.1\\9&&86.5\end{array}

5 0
3 years ago
Can someone please tell me if this is correct!!!!!
Vesnalui [34]

Answer:

That is correct

Step-by-step explanation:

6 0
3 years ago
cannn you helpppp?! its finding the mean of the group! lots of points! mark you brainiest! thannksss :)
astra-53 [7]

Answer:

10 or 10.1

Step-by-step explanation:

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4 years ago
Explain the words and the connections of population ,area, urban,and density.
adoni [48]
Population- no of people in a country
Area - the surface land available in the country
Urban- a densely populated price of land with lots of facilities
Density-the amount of people living in a given unit area of land
7 0
4 years ago
I don’t know how to do this.
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Step-by-step explanation:

THIS IS THE RIGHT ANSWER PLEASE BRAINLIEST ME PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE

5 0
2 years ago
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