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lara [203]
3 years ago
13

Two people can complete 60% of a task in t hours, where t must satisfy the equation t 10 + t 15 = 0.6. How long will it take for

two people to complete 60% of the task?
Mathematics
1 answer:
notsponge [240]3 years ago
7 0

Answer:

0.024h

Step-by-step explanation:

We have the equation:

t 10 + t 15 = 0.6

<=> 25t = 0.6

<=> t = 0.024

It means that, it takes 0.024h for  two people to complete 60% of the task

I hope it will find you well.

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Answer:

You didn't include any image here, but numerically, the amount of paper consumed this month is 125% compared to last month.

If last month's consumption is represented by 4 equal shapes, then the current month's consumption will be 5 shapes.  

If last month's consumption is represented by 8 equal shapes, then the current month's consumption will be 10 shapes.  

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3 0
3 years ago
The ratio of the price of a pair of sneakers to the price of a pair of boots is 15:19. The price of a pair of boots is 570 dolla
Genrish500 [490]

Answer:

$1470

Step-by-step explanation:

sneakers : boots

15 : 19


15        cost sneakers

------ =  -------------------

19          570


using cross products

15 * 570 = 19 * sneakers

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divide by 19

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6 0
3 years ago
Please help.
denis23 [38]

9514 1404 393

Answer:

  1. Angle 1 = 139°
  2. Angle 2 = 41°
  3. x = 29; exterior angle = 131°

Step-by-step explanation:

These problems let you make use of the fact that the sum of the remote interior angles is equal to the exterior angle.

__

1. 53° +86° = ∠1

  139° = ∠1

__

2. ∠2 +92° = 133°

  ∠2 = 133° -92°

  ∠2 = 41°

__

3. (x +9)° +93° = (4x+15)°

  87 = 3x . . . . . . . . . . . . . . . . subtract x+15°

  29 = x . . . . . . . divide by 3

The exterior angle is ...

  (4x +15)° = (4·29 +15)° = 131° . . . exterior angle

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3 years ago
If the probability of an event is , and there are 28 total outcomes, how many favorable outcomes are there?
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14 would be our answer
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Ms. Sunshine had $10.00. She purchased milk for $2.35 and apples for $1.95. How much money does she have left?​
kompoz [17]

Answer:

5.70 left

Step-by-step explanation:

6 0
1 year ago
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