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Nat2105 [25]
3 years ago
13

Hoshi walks 10 meters in 3 seconds, at this rate, how long will it take her to walk 100 meters?

Mathematics
1 answer:
pav-90 [236]3 years ago
4 0
It will take her 30 seconds
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Going against the current, a boat takes 6 hours to make a 120-mile trip. When the boat travels with the current on the return tr
Andrew [12]

Answer:

120 miles/6 hours = 20 mph. You need to do the same for the boat going with the current. 120 miles/ 5 hours = 24 mph.

Step-by-step explanation:

5 0
3 years ago
What are two numbers that when multiplied equal -30 and when added together equal 1?
UkoKoshka [18]

Answer:

5 and 6

Step-by-step explanation:

-5 x 6 = -30

-5 + (6) = 1

x2 + 1x - 30 = 0

(X - 5 ) (X + 6)

To summarize, since -5 and 6 multiply to -30 and add up 1, you know that the following is true:

x2 + 1x - 30 = (X - 5 ) (X + 6)

5 0
3 years ago
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The woodlands middle school poll results show that about 79.3% of people who prefer pizza are students and about 81% of people w
vazorg [7]

Answer: A: there is not enough evidence to support a relationship between lunch preference and role at school

6 0
3 years ago
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How many meters are equal to 5,253 centimeters?
Arte-miy333 [17]

Answer:

52,530 centimeters

Step-by-step explanation:

<u>Step 1:  Convert Meters into Centimeters</u>

1 meter = 100 centimeter

5253 * 100 = 52,530 centimeters

Answer:  52,530 centimeters

3 0
3 years ago
I only need to know question b, if anyone can help
kicyunya [14]

243 liters represents 7/10 - 1/4 of the water.

v=243 / (7/10 - 1/4) = 243 / (14/20-5/20) = 243(20)/9 = 540 liters.

Answer: 540 liters

Check:

(7/10)(540) = 7(54) = 378

(1/4)540 = 135

difference = 378 - 135 = 243  good

5 0
3 years ago
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