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Llana [10]
3 years ago
11

In the late 18th century, a decimal clock was proposed, in which there were 100 'minutes' in one 'hour' and 10 'hours' in one da

y. Assuming that such a clock started from 0:00 at midnight, what time would it show when an ordinary clock showed 6am?
Mathematics
1 answer:
Marrrta [24]3 years ago
3 0

Answer:

2:50

Step-by-step explanation:

On an ordinary clock, there are 24 hours.

1)  6/24 = 0.25   (The percentage in which the day has passed)

2) 10 (total hours in a day in the decimal clock) * x 0.25 = 2.50

3) 2.5 Hours. On a typical clock, that would read 2:30, however, because the decimal clock proposes that there are 100 minutes in one hour, it will be 2:50, Therefore, the clock will display 2:50

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Can someone help me graph this and solve the problem thank you
Marizza181 [45]
Y - 3 = -1/4(x - 4)
y - 3 = -1/4x + 1
y = -1/4x + 1 + 3
y = -1/4x + 4

ok....the y int is (0,4)....the slope is -1/4...
       x int can be found by subbing in 0 for y and solving for x
       y = -1/4x + 4
       0 = -1/4x + 4
       1/4x = 4
       x = 4 * 4
       x = 16....so ur x int is (16,0)

so first plot ur points (0,4)....and since ur slope is -1/4, go down 1 space and to the right 4 spaces, then down 1, and to the right 4....keep doing this and u will cross the x axis at (16,0)
6 0
4 years ago
PLEASE HELP ME QUICK!!!Can you form a triangle with angle measurements of 50°, 50° and 100° explain why or why not.
alex41 [277]

Answer:

No, you can't form a triangle because angles in a triangle add up to 180 degrees.

Step-by-step explanation:

100+50+50= 200 degrees, which means that you cant form a triangle with these measurements because angles in a triangle have to add up to 180 degrees.

7 0
3 years ago
Which scenarios have a posItive correlation. MARK ALL THAT APPLY. *
Anit [1.1K]

Answer:

Step-by-step explanation:

well the negative correlations are the number of calories consumed and the amount of weight lost by a person and the thickness of the ice on a lake and the likelihood of falling through the ice.

Negative correlation is defined as an inverse relationship between two entities. If entity 1 increases, entity 2 decreases and if entity 2 increases, then entity 1 decreases.

So the postive are

the temperature outside and the number of pool guests

the number of children assigned to a class and the number of desks

the number of children assigned to a class and the number of desks

the price of apples and the number of giraffes in Africa

6 0
3 years ago
Mason asks his friends at school to do his questionnaire. This may not be a good sample to use
Vinvika [58]
Because his friends are not representative. If he would want to receive information about his friends, then this would be a good sample, however, considering that Mason probably wants data that are more representative, it would be better for him to gather info from his school or even wider. This would help him get better data for what he wanted to find information about :)
4 0
3 years ago
John was born in 1951 and has been contributing to his own retirement plan as well as
Tju [1.3M]

Answer:

\boxed{\text{b. \$1845 a month}}

Step-by-step explanation:

   Amount if retired at 66 = $2460/mo

Less 25 % = 0.25 × 2460 =   <u>  -615 </u>

   Amount if retired at 62 = $1845/mo

John would receive \boxed{\text{\$1845/mo}} if he retired at 62.

3 0
3 years ago
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