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Yanka [14]
3 years ago
11

Two buses leave a corner at the same time. One bus goes up town at a constant rate of 25mph, the other downtown at a rate of 15

mph. How long will it take the buses to be 30 miles apart?
Mathematics
2 answers:
givi [52]3 years ago
6 0

Answer:

2 hours

Step-by-step explanation:

yuradex [85]3 years ago
3 0

Answer I think it will 2 min

Step-by-step explanation:

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You start driving north for 6 miles, turn right, and drive east for another 19 miles. At the end of driving, what is your straig
Anton [14]

Answer:

Okay, here's the method I'm going to use.

If you drive north 6 miles, and then drive east 19 miles, you are technically making a triangle.

                    19 miles

           l_______________

6 milesl

           l

You are just missing the last side of the triangle: the straight line stretching from across your starting point to the ending point. You can find this by using the Pythagorean theorem.

a^2 + b^2 = c^2

6^2 + 19^2 = c^2

36 + 361 = c

397 = c

\sqrt{397} = 19.924859

Rounded to the nearest tenth, your answer is

19.9 miles

5 0
2 years ago
A. The ratio of the number of boys
s344n2d4d5 [400]

Answer:

the girls = 18

so 18÷3=6

6×4=24

24 boys

6 0
3 years ago
if (1,-7) is in the solution area of the inequality y ≤ 1x + b, what is the smallest value of b possible?
puteri [66]

Check your solution by first checking the end point , in the related equation. Pick a value greater than , such as 2, to check in the inequality. Solve for x. Divide both sides by 3 to isolate the variable.

4 0
3 years ago
Write the recurring decimal 0.1 as a fraction in its simplest form
IrinaVladis [17]
The answer is going to be 1/9
6 0
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I had $25 and i bought 3 boxes of granola bars. i can home with $4. how much does each box of granola bars cost?
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$25 - $4 = $21
You spent $21 on 3 boxes of granola bars.

3 boxes = $21
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One box of granola bar costs $7.
4 0
3 years ago
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