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Zigmanuir [339]
3 years ago
6

Two bicyclists are 180 miles apart when they start racing towards each other. If their speeds are 14 mph and 16 mph respectively

, how long will it be before they are twenty miles apart?
Mathematics
2 answers:
Nostrana [21]3 years ago
6 0
<span>D = rt
t how much time will elapse before they are 20 miles apart

(12mph)t + (6mph)t = 180mi
18t = 18
t = 10hrs, the time that will elapse before they are 20 miles apart

</span>
arsen [322]3 years ago
6 0

Answer:

5 1/3 hours

Step-by-step explanation:

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Reika [66]

Answer:

t>=7

Step-by-step explanation:

4 0
3 years ago
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IRINA_888 [86]
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3 years ago
Jane sold 5 cakes on Monday 8 cakes on Tuesday and 7 cakes on Wednesday 3/5 of all the cakes she sold were chocolate cakes work
Triss [41]
I think its 8. im not sure

total num of cake =8+7+5
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8 0
4 years ago
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kotykmax [81]
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4 0
4 years ago
The inner circle circumference is 52 ft. the distance between the inner and the outer circle is 8ft. By how many ft is the outer
rjkz [21]

Answer:

The outer circle is 16 feet larger than the inner circle (68 - 52).

Step-by-step explanation:

Given that the inner circle circumference is 52 feet, and the distance between the inner and the outer circle is 8 feet, to determine by how many ft is the larger outer circle, the following calculation must be performed:

The radius of a circle is equal to half its diameter. Therefore, the radius of the inner circle is 26 feet. Thus, if the distance between the two circles is 8 feet, the radius of the outer circle is 34 feet (26 + 8). Therefore, the diameter of this circle is 68 feet (34 x 2).

This implies that the outer circle is 16 feet larger than the inner circle (68 - 52).

8 0
3 years ago
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