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REY [17]
3 years ago
8

I give out brainlist. write and solve the proportion in the complele statement.

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0

Answer:

1. 106.68

2. 27.78

Step-by-step explanation:

1. 1 in= 2.54 cm

42 × 2.54= 106.68

2. 1 kg= 2.20462 lbs

12.6 × 2.2= 27.77825

Thepotemich [5.8K]3 years ago
4 0

Answer:

42 in=106.68cm

12.6kg=27.77lb

Step-by-step explanation:

pls give brainliest! im tryna get to vituoso

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(3,4); y>x+2 tell whether each pair is a solution of the given inequality
ch4aika [34]

(3,\ 4)\to x=3,\ y=4\\\\y > x+2

Substitute the values of x and y to the inequality:

4 > 3+2\\\\4>5\ \ FALSE

<h3>Answer: (3, 4) is not a solution if given inequality.</h3>
4 0
3 years ago
Trains headed for destination A arrive at the train station at 15-minute intervals starting at 7:00 am, whereas trains headed fo
maks197457 [2]

Answer:

The answer to the question is 0.43. Let's explain why.

Step-by-step explanation:

A train arrives at the station at 15-minute intervals starting from 7:00 am which makes the train arrives at;

7:00

7:15

7:30

7:45

8:00

B train arrive at 12-minute intervals starting at 7:07 means B train arrives at;

7:07

7:19

7:31

7:43

7:55

Now, let's review the chances of a passenger arrives at the station any time between 7:00 am and 8:00 am

  • If the passenger arrives between 7:00 - 7:07 the passenger will get into B train which gives us the \frac{7}{60}\\ chance since an hour is 60 minutes and the passenger waited for 7 minutes.
  • If the passanger arrives between 7:07 - 7:15 passenger will get into A train which gives \frac{8}{60} chance. If we apply this to the time limits it goes by;
  • Between 7:15 - 7:19 passenger will go to B destination which gives \frac{4}{60} chance
  • Between 7:19 - 7:30 passenger will go to A destination means \frac{11}{60} chance
  • Between 7:30 - 7:43 passenger will go to B destination means \frac{13}{60} chance
  • Between 7:43 - 7:45 passenger will go to A destination which gives \frac{2}{60} chance
  • Between 7:45 - 7:55 passenger will go to B destination means \frac{10}{60} chance
  • An lastly between 7:55 - 8:00 passenger will go to A destination which gives us \frac{5}{60} chance

Now for passenger to go to A destination the total chances are:

\frac{8}{60} + \frac{11}{60} + \frac{2}{60} + \frac{5}{60} = \frac{26}{60} = 0.43

6 0
3 years ago
The temperature this morning is 52°F the temperature rose 15° and drop 20° by midnight time what is the temperature by night
Natasha_Volkova [10]

Answer:

47

Step-by-step explanation:

you should add 15 to 52 and then subtract 20 from 67 which you got from 52 plus 15

5 0
3 years ago
Which of these brands have the lowest cost per unit?
lukranit [14]
A-$20 and 2 units
This might be right, hopefully
7 0
3 years ago
Miguel has $87,255 in a savings account that earns 9% interest per year in simple interest. To the nearest cent, how much will h
zhannawk [14.2K]

Answer:

314,118

Step-by-step explanation:

5 0
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