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3 years ago

How many seconds is in 1 hour and 30 minutes

Mathematics

2 answers:

earnstyle [38]3 years ago

8 0

Answer: 5400

Step-by-step explanation: Each hour is 60 minutes and each minute is 60 seconds. 60 x 60 = 3600. To convert 30 minutes into seconds you multiply 30 x 60 which equals 1800. Then you add 3600 + 1800 and you get 5400.

sweet [91]3 years ago

7 0

Answer:

5400 seconds

Step-by-step explanation:

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Sonbull [250]

Step-by-step explanation:

In this problem, we need to find three rational numbers between 7/12 and 7/11.

First rational no :

$c=\dfrac{\dfrac{7}{12}+\dfrac{7}{11}}{2}\\\\c=\dfrac{161}{264}$

Second rational no :

$d=\dfrac{\dfrac{7}{12}+\dfrac{161}{254}}{2}\\\\d=\dfrac{1855}{3048}$

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4 years ago

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weeeeeb [17]

Answer:

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Step-by-step explanation:

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3 years ago

Arrange the parabolas with respect to the position of their vertices from left to right.

Amanda [17]

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3 years ago

Read 2 more answers

Can y’all help me i don’t get it

rusak2 [61]

Answer:

empty spaces in order from left to right are 16,12,42

Step-by-step explanation:

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3 years ago

What is the solution to the equation x - 3.9 = 12.4

yuradex [85]

Answer:

16.8

Step-by-step explanation:

equation: x - 3.9 = 12.9

add 3.9 to 12.9

answer is 16.8

6 0

3 years ago