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3 years ago

Nothing at all nothing

Mathematics

2 answers:

Dmitriy789 [7]3 years ago

5 0

Answer would be #9 .hourses

AveGali [126]3 years ago

3 0

Answer:

what? lol im just doing this for points

Step-by-step explanation:

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What is 6 times 340 = ?

Debora [2.8K]

Answer:

6 x 340 = 2,040

Step-by-step explanation:

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2 years ago

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Find the surface area of the cylinder. Round<br> your answer to the nearest tenth.<br> 6 m<br> 7 m

faltersainse [42]

Use the formula: A=2(3.14)rh+2(3.14)r^2
A=2(3.14)(6)(7)+2(3.14)6^2
A=490.09 so the answer rounded would be 490.1

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2 years ago

Write 894,217 in expended form an using number names

storchak [24]

Eight hundred ninety four thousand, two hundred and seventeen. I hope this helps.

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3 years ago

A long distance runner does a first lap around a track in exactly 50 seconds.As she tires.Each subsequent lap takes 20% longer t

madreJ [45]

Answer:

182 seconds

Step-by-step explanation:

Given:

Time taken for first lap is 50 seconds and each subsequent lap takes 20% longer than previous

Solution:

Time taken for first lap = 50 sec

For second lap

Each subsequent lap takes 20% longer than previous

Previous lap time = 50 sec

second lap = 50 + 20% of 50

second lap $=50+(\frac{20}{100}\times 50)$

second lap $= 50 + 10$

second lap $= 60\ sec$

For third lap

Each subsequent lap takes 20% longer than previous

Previous lap time = 60 sec

Third lap = 60 + 20% of 60

$Third\ lap = 60 + (\frac{20}{100}\times 60)$

$Third\ lap = 60+2\times 6$

$Third\ lap = 60+12$

$Third\ lap = 72\ sec$

Time taken for 3 laps is equal to sum of all three laps time.

$Tiem\ taken\ for\ 3\ lap = 50+60+72$

$Tiem\ taken\ for\ 3\ lap = 182\ sec$

Therefore, it takes 182 seconds (3 min, 2 seconds) to run three laps

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3 years ago

Julio walks 3 1/2 1 1/4

Eduardwww [97]

Julio walked 4 2/6 in that one week

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2 years ago

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