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svlad2 [7]
3 years ago
8

A person came to work at 8:30 am, went out at 11:45 am, had lunch, came in at 12:30 pm, and left at 5:15 pm. How many hours did

this person work?
Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

8 hours

Step-by-step explanation:

A person came to work by 8:30 am

He went out to lunch 11:45 am and came back 12:30 pm

He closed 5:15 pm

Therefore the total hours worked that day can be calculated as follows

Time worked from 8:30 am to 11:45 am is 3 hours 15 mins

Time worked for 12:30 pm to 5:15 pm is 4 hours 45 mins

3 hours 15 mins + 4 hours 45 mins

= 8 hours

Hence the total hours worked that day is 8 hours

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svetoff [14.1K]

Answer:

y = 6x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 6 and given point (0, 4 ) ⇒ c = 4

y = 6x + 4 ← equation of line

6 0
3 years ago
Ben is 4 times old as ishaan. 6 years ago, Ben was 6 times as old as ishaan <br> How old is Ben now?
SpyIntel [72]

Answer:

60years

Step-by-step explanation:

let Ben age = x

ishaan age = y

Ben is 4 times old as ishaan:

x=4y ..........equation (1)

6 years ago

Ben age = x-6

Ishaan age = y-6

x-6=6(y-6)

x-6=6y-36

x=6y-36+6

x=6y-30..........equation (2)

equating equation(1) and (2)

4y=6y-30

4y-6y=-30

-2y=-30

y=-30/-2=15

substituting the value of y into equation (1)

x=4y

=4*15

=60

Ben age now =60years

7 0
3 years ago
Find an ordered pair that is a solution to the equation.<br><br> 3x - y = 8
mojhsa [17]

Answer:

Step-by-step explanation:

There are so many order pairs that can solve this equation.

To solve this problem, we choose any value of x and find y;

  Given expression;

            3x  - y  = 8

 if x  = 0,

           3(0) - y  = 8

                 -y  = 8

                 y = -8;

  (0,-8) is a solution

ii.

  if x  = 1,

          3(1) - y = 8

               - y = 8 - 3

                  y = -5

        (1, -5) is a solution

8 0
3 years ago
IT WORTH THE POINTS I WILL MARK BRAINLIEST PLEASE ANSWER THIS OR I AM GONNA...IM GONNA....WELL I MIGHT JUST DIE
Lesechka [4]

Answer:

1. c   2. c  3. b

Step-by-step explanation:

but im not sure

7 0
2 years ago
Read 2 more answers
What’s the common factors of 45 and 15?
Soloha48 [4]

Answer:

<em>1, 3, 5, 15</em>

Step-by-step explanation:

Factors of 45: 1, 3, 5, 9, 15, 45

Factors of 15: 1, 3, 5, 15

The common factors are written in bold.

Answer: 1, 3, 5, 15

8 0
3 years ago
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