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larisa [96]
3 years ago
11

There is a string of red and blue lights strung around a window . The red lights blink every 3 seconds , and the blue lights bli

nk every 5 seconds , how many times will they blink at the same time in one minutes ?
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
3 0
Give us more evidence please
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david used 2 1/4 feet of cloth to make a shirt. he also used 3 1/3 feet to make a scarf. which expression could used to correctl
Ad libitum [116K]
C. 2+3 = 5
1/12+1/12=2/12
So C would make sense because those all add up to the answer :-)
5 0
3 years ago
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How many diagonals does a rectangle have?
alexandr402 [8]
A rectangle has 2 diagonals
3 0
2 years ago
John bought a car for $65.000. If the value depreciates by 8% each year,how much will the car be worth at the end of two years?​
earnstyle [38]

Answer:

$546000

Step-by-step explanation:

($65000×8%)(2)

7 0
3 years ago
Mike travels 13 miles per 2 hours on his bike.
LiRa [457]

Answer:

It took Markus half an hour to drive home from work.  He averaged 34 miles per hour.  How far does Markus live from his work?

Solution

We are given that it takes 1/2 an hour for the trip.  This is a time:

       t  =  1/2

We are given that he averages 34 miles per hour.  This is a rate:

       r  =  34

We are asked how few he has traveled.  This is a distance.  We use the d=rt equation:

       d  =  rt

           =  (34)(1/2)

           =  17

Markus lives 17 miles from work.

Now try one by yourself.  If you want to see the answer, put your mouse on the yellow rectangle and the answer will appear.

Exercise 1

The current along the beach is moving towards the south at 1.5 miles per hour.  If a piece of debris is placed into the water, how far will the current take it in 6 hours?

Step-by-step explanation:

4 0
3 years ago
Raymond bought 3/4 of a dozen rolls. How many rolls did he buy?
harina [27]
3/4 x 12 = 9
The answer is 9
4 0
3 years ago
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