3 years ago

The number of tons of coal burned by an old coal burning locomotive under given conditions varies as the number of hours.

1 answer:

3 0

In addition to calculating the time spent on kolichesvo locomotive work should take into account the speed of the locomotive, which significantly affects the amount of spent carbon

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The sum of (a + b) + c is equal to the sum of a + ( b + c) as explained by the ————.

natima [27]

Answer:

It is distributive property

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2 years ago

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Ten percent of 140,000 = ?

Ostrovityanka [42]

Answer:

14000

Step-by-step explanation:

Of means multiply

10% * 140000

Change to decimal form

.10 * 140000

14000

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2 years ago

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If cade shoots 359 free throws shoot in 4 hours, how many can he shoot in 6 hours

Effectus [21]

538
Explanation
You divide 359 by 4 and then you multiply the answer by 6

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2 years ago

Need help with the second one

BaLLatris [955]

Answer:

B for both

Step-by-step explanation:

hope this helps :D ^^

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1 year ago

7. Solve for x in the equation.<br>Log27(x + 7) - Log27 (x - 1) = 2/3

babunello [35]

Answer:

x = 2

Step-by-step explanation:

log27(x + 7) - log27(x - 1) = ⅔

log27[(x + 7)/(x - 1)] = ⅔

(x + 7)/(x - 1) = 27^⅔

(x + 7)/(x - 1) = 9

x + 7 = 9(x - 1)

x + 7 = 9x - 9

8x = 16

x = 2

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2 years ago