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GREYUIT [131]
3 years ago
13

A train is accelerating at a rate of 2.0 km/hr squared. If it’s initial velocity is 20 km/hr, what is its velocity after 30 seco

nds?
Mathematics
1 answer:
tangare [24]3 years ago
4 0

Answer: 30

Step-by-step explanation:

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If n is divided by 7 the remainder is 3. What is the remainder if 3n is divided by 7?
Keith_Richards [23]
So, if n Divided by 7 = 3 , then n must be 21, because if you do 3 x 7 it equals 21, so now we know n is 21, then that means its 3 x 21 divided by 7 which is 9. Hope i helped ^-^
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3 years ago
Marcela estimates the distance between the library and town hall is 735 ft. The actual distance is 612 ft
miv72 [106K]
The answer is 20%.

Step 1: Subtract the measured distance and the actual distance to calculate the error.
Step 2: Divide the given value by the actual distance and convert it into the percentage.

the actual distance is 612 ft
the measured distance is 735 ft

Step 1: 735 ft - 612 ft = 123 ft
Step 2: 123 ft / 612 ft = 0.20 = 20/100 = 20%
6 0
3 years ago
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Which of the following mixed numbers is equivalent to 12.1 6 ?
Sliva [168]
Well, you don't have any options.
But a mixed number for 12.16 would be 12 4/25. Hope it helps! :)
7 0
3 years ago
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Raymond is building a fence for a dog run. the dog run will be a rectangle with a length of 24 feet and a width that is 2/5 the
Cerrena [4.2K]

Answer:

The perimeter of the dog run will use 67.2 feet of fencing.

Step-by-step explanation:

First find how long the width is.

24 * 2/5 = 9.6

The width of the fence is 9.6 feet.

To find the total perimeter, add double the length and width.

24 * 2 = 48

9.6 * 2 = 19.2

48 + 19.2 = 67.2

3 0
3 years ago
Explanation also plz
ozzi

Answer:

????

Step-by-step explanation:

where is the info like the graph

7 0
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