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Virty [35]
3 years ago
8

What is the value of x in the equation 4(2x + 12) = 0? 0-8 0-6 06 08

Mathematics
2 answers:
ElenaW [278]3 years ago
5 0
-6, because 8x+48=0, then 8x=-48, so x=-6
Alex73 [517]3 years ago
5 0

Answer:-6

Step-by-step explanation:

4(2x+12)=0

Open brackets

8x+48=0

Subtract 48 from both sides

8x+48-48=0-48

8x=-48

Divide both sides by 8

8x/8=-48/8

X=-6

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An acre measures 4840 square yards. In a city a lot on which a single family house can be built measures 40 feet across and 100
maw [93]

We are required to find the percent of an acres is this lot

The percent of acres of the lot is 27.55%

Area of an acre = 4840 square yards

Area of the lot = Length × width

= 40 feet × 100 feet

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<em>convert feet to yards</em>

1 foot = 0.333333

4000 square feet = 1333.333 square yards

Therefore,

Area of the lot = 1333.333 square yards

percent of an acres is this lot = 1333.333 / 4840 × 100

= 0.2754820247933 × 100

= 27.548202479338

Approximately,

27.55%

Therefore,

The percent of acres of the lot is 27.55%

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2 years ago
What is the solution to the following system of equations?
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Answer:

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Mike is playing cards with his sister when he draws a card from a pack of 35 cards numbered from 1 to 35 what is the probability
Ganezh [65]
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Hello, I need help with this question.
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Answer:

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Step-by-step explanation:

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