Solve for x 9(x-1)=81 x=

Mathematics

1 answer:

Assoli18 [71]2 years ago

8 0

Answer:

x=10

Step-by-step explanation:

$9x-9=81\\9x=90\\x=10$

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1/2 (3/2 y + 1/3) = -1/2 (y- 5/2)

dem82 [27]

1/2 [ (3/2)y + 1/3] = -1/2 [y-5/2]

(3/2)y + 1/3 = -(1/2)y + 3

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2y = 8/3

y = 4/3

y = 1.33

#$#HOPE YOU UNDERSTAND #$#

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2 years ago

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jonny [76]

Answer:Exact Form: 1/2

Step-by-step explanation:

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2 years ago

what's the error? MAX said that 36,594,145 is less than 5,980,251 because 3 is less than 5. Describe max error and give the corr

forsale [732]

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3 years ago

At a sport clubhouse the coach wants to rope off a rectangular area that is adjacent to the building. He uses the length of the

Furkat [3]

Answer:

w < 8 meters ( w must be greater than 0 because length cannot be 0)

Step-by-step explanation:

One side with building is 23 meters, the other opposite side also will be 23 meters (with rope).

Let width (remaining 2 sides) be "w", he has AT MOST 39 meters of rope, so we can write:

Rope Needed = 23 + 2w < 39

Simplifying:

$23 + 2w < 39\\2w < 39 - 23\\2w < 16\\w < 8$