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Zinaida [17]
2 years ago
6

In a race, the second-place finisher crossed the finish line 1 minutes after the first place finisher. The third-place finisher

was 1 minutes behind the second-place finisher. The third-place finisher took 34 minutes. How long did the first place finisher take? ​
Mathematics
1 answer:
vlada-n [284]2 years ago
8 0

Answer:

32 minutes.

Step-by-step explanation:

third place took 34 minutes.

second place took 33 minutes.

first place took 32 minutes.

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A horse ran 800 m and 40 seconds 1200 meters in 60 seconds and 480 m in 24 seconds is a proportional relationship if so what is
SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

Speed = distance travelled/time

A horse ran 800 m in 40 seconds. This means that the speed is

800/40 = 20 m/s

The horse ran 1200 m in 60 seconds. This means that the speed is

1200/60 = 20 m/s

The horse ran 1200 m in 60 seconds. This means that the speed is

480/24 = 20 m/s

Since the horse's rate or speed is the same at each scenario, it means that the relationship between the distance covered by the horse and the time taken is proportional.

Let k represent the constant of proportionality. The constant of proportionality is 20. It represents speed of the horse.

Let d represent the distance in meters.

Let t represent the time in seconds.

Therefore

d = 20t

7 0
3 years ago
45% of a number is 180. Find the number
KonstantinChe [14]

Answer:

81

Step-by-step explanation:

The term "of" can be translated to multiplication in problems like this.

So it's essentially saying multiply 45% to 180 and give me the result.

45% can be written as 45/100 in fractions (45 percent, where cent means 100 and per means division). 45/100 can be written as 0.45 in decimal form.

Now the problem reads 0.45 X 180. Using a calculator, we can solve this and the result comes out to be 81

4 0
2 years ago
Read 2 more answers
Fill in the table with the next four terms of the sequence a1=4 and an=3an – 1, if n≥2.
Alexeev081 [22]

Answer:

12, 36, 108, 324

Step-by-step explanation:

using the recursive formula and a₁ = 4 , then

a₂ = 3a₁ = 3 × 4 = 12

a₃ = 3a₂ = 3 × 12 = 36

a₄ = 3a₃ = 3 × 36 = 108

a₅ = 3a₄ = 3 × 108 = 324

3 0
2 years ago
You use 4 gallons of water on 30 plants in your garden at the rate how mush water will it take to water 45 plants
Lemur [1.5K]

Answer: 6 gallons

Step-by-step explanation:

4 gallons of water for 30 plants

turn into ratio

4:30  

simplify

2:15

multiply both sides by 3 to get 45 plants

6:45

6 gallons for 45 plants

7 0
3 years ago
Read 2 more answers
Which is the most efficient way to solve this equation?
Maru [420]

Answer: isn't it 21 then?

Step-by-step explanation:

kinda bad at math haha

7 0
3 years ago
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