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VLD [36.1K]
2 years ago
12

Jenny drove her tractor down a row of her cornfield. She drove at constant velocity of 34metersperminute down the row. The row w

as 680meters long. How long did it take for Jenny to drive down one-quarter of the row?
Mathematics
2 answers:
tamaranim1 [39]2 years ago
7 0

Answer:

5 mins

Step-by-step explanation:

680/4

=170 meters (quarter of 680m)

170/34

=5 mins

VikaD [51]2 years ago
3 0

If you move at a constant rate, you obey the law

d=st

where d is the distance, s is the speed and t is the time.

You know that your speed is 34 meters per minute, and that your distance is 680. We can solve the equation for the time and plug the values:

d=st\iff t=\dfrac{d}{s}=\dfrac{680}{34}=20

So, if you need to travel only one quarter of the distance, it will take 20/4 = 5 minutes

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Answer:

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Step-by-step explanation:

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3 years ago
The diameter of a circle is 6 units. What is the radius of the circle?
KengaRu [80]

Answer:

3

Step-by-step explanation:

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3 0
2 years ago
Please help im stuck
agasfer [191]

Answer:

Area of field = 10 cm²

Step-by-step explanation:

Given field is a trapezium;

Parallel sides of given field are; 1¹/₂ cm and 3¹/₂ cm

Height of trapezium = 4 cm

Find:

Area of field

Computation:

Area of field = Area of trapezium

Area of trapezium = [Sum of Parallel sides / 2][h]

Area of field = [(1¹/₂ + 3¹/₂) / 2][4]

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Area of field = [2.5][4]

Area of field = 10 cm²

8 0
2 years ago
2−(−4)+3+(−6)−(−2)2, minus, left parenthesis, minus, 4, right parenthesis, plus, 3, plus, left parenthesis, minus, 6, right pare
Yuki888 [10]

Answer: 7

Step-by-step explanation:

2−(−4)+3+(−6)−(−2)2

solution:

– x – = +

– x + = –

= 2−(−4)+3+(−6)−(−2)2

= 6 + 3 + ( – 6) – ( 2 ) 2

= 9 + ( –6 ) – ( –2 ) 2

= 3 – (–2)2

= 3 – ( –4 )

= 7

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3 years ago
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ra1l [238]
Per can cost 0.625 so if you multiply that by 6 you’ll get $3.75 as the total cost for the 6 cans.
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