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rodikova [14]
3 years ago
13

Solve for n -3(2n+7)=1281

Mathematics
1 answer:
Pavel [41]3 years ago
5 0

Answer:n= (-217)

Step-by-step explanation:

-3(2n+7)=1281 first distribute the -3

-6n-21=1281

then add 21 to the right side the isolate the variable

-6n=1302

divide 1302 by -6

n= -217

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Marcellus has a pitcher that contained 5/8 gallon limeade. Marcellus drank 1/4 gallon of the limeade, and Marcy drank 1/8 gallon
mash [69]

Answer:

2/5

Step-by-step explanation:

Given Marcellus drank 1/4 gallon of the limeade and Marcy drank 1/8 gallon of the limeade

Given that only 5/8 portion of the pitcher contains limeade

Total amount drunk = amount drunk by Marcellus + amount drunk by Marcy

Total amount drunk = \frac{1}{4} +\frac{1}{8} = \frac{3}{8}

The amount of Limeade remained = The amount initially - the amount drunk

The amount remained =  \frac{5}{8} -\frac{3}{8} = \frac{1}{4}

Fractional part = amount remained / amount initially = \frac{\frac{1}{4} }{\frac{5}{8} } = \frac{2}{5}

8 0
3 years ago
Compute $\sqrt{2\cdot 6^5 + 2\cdot 6^5 + 2\cdot 6^5}.$
jarptica [38.1K]

Answer:

216

Step-by-step explanation:

1. √{6^6}

2. √(6^3)^2}

3.6^3

4.216

Mark me Brainliest!

Hope this helps!

-ShadyK

7 0
3 years ago
Please help me with this!
Brrunno [24]
15. The answer is 945000
16. The answer is 0.00363
17. The answer is 8000. And 0.000007
3 0
3 years ago
help pls due in 1 hr and 30 min. "the area of a rectangle is 280cm squared. the length of this rectangle is three times the widt
Svetradugi [14.3K]

Answer:

840

Step-by-step explanation:

its 280 times 3 so you multiply

8 0
2 years ago
Farmer Company purchased equipment on January 1, Year 1 for $82,000. The equipment is estimated to have a 5-year life and a salv
frosja888 [35]

Answer:

option (a) $6,240

Step-by-step explanation:

Given:

Purchasing cost of the equipment = $82,000

Estimated life = 5 years

Salvage value = $4,000

Revised expected life = 8 years

Now,

Depreciation per year = \frac{\textup{82,000-4,000}}{\textup{5}}

therefore,

The accumulated Depreciation at the beginning of year 4

= Annual depreciation × years passed

= 15,600 × 3

= $46,800

Thus,

The book value at the beginning of year 4

= Purchasing cost - Depreciation

= $82,000 - $46,800

= $35,200

Now,

The remaining life = Revised estimated life - Years passed

= 8 - 3

= 5 years

therefore,

Depreciation expense =\frac{\textup{book value at the beginning of year 4 - salvage value}}{\textup{Revised estimated life}}

= \frac{\textup{35,200  - 4000}}{\textup{5}}

= $6,240

Hence,

The correct answer is option (a) $6,240

8 1
3 years ago
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