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3 years ago

Please help with 2 quick questions?

Mathematics

1 answer:

hjlf3 years ago

5 0

The answer is A for logical reasons

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A point particle with charge q is at the center of a Gaussian surface in the form of a cube. The electric flux through any one f

TEA [102]

Answer:

iv. q/6E0

Step-by-step explanation:

Electric flux formula:

The electic flux formula, of a charge q is given by, through an entire cube, is given by:

$E = \frac{q}{E_o}$

In which $E_o$ is a constant related to the material.

The electric flux through any one face of the cube is:

Key-word is face, and a cube has 6 faces, with the force distributed evenly throughout it. Thus

$E_f = \frac{1}{6} \times \frac{q}{E_o} = \frac{q}{6E_o}$

And the correct answer is given by option iv.

8 0

2 years ago

Astronomers measure large distances in light-years. One light-year is the distance that light can travel in one year, or approxi

nevsk [136]

The answer is C. 3.2 x 1015

7 0

2 years ago

Read 2 more answers

The first three terms of a sequence are given. Round to the nearest thousandth (if

Tatiana [17]

Answer: 287

Step-by-step explanation:

8, 17, 26

So we know that the sequence pattern is + 9 for every term and the first 3 terms are given.

That means we need 29 more terms to get to the 32nd term.

29 * 9 = 261

261 + 26 = 287

287 is 29 terms past 26, which is the 3rd term.

4 0

3 years ago

Hector has a floor plan showing his new house. On the floor plan, his bedroom is 3 inches wide and 3

Nat2105 [25]

Question:

Hector has a floor plan showing his new house. On the floor plan, his bedroom is 3 inches wide and 3 1/2 inches long. The scale of the floor plan is 1/4 inch = 1 foot. What is the actual length of Hector’s room?

Answer:

The actual length of Hector room is 14 foot

Solution:

Given that, On the floor plan, his bedroom is 3 inches wide and $3\frac{1}{2}$ inches long

The scale of floor plan is given as:

$\frac{1}{4} \text{ inch} = 1 \text{ foot }$

Therefore,

$1 \text{ inch } = 4 \text{ foot}$

To find: Actual length of floor

From given question,

$length = 3\frac{1}{2} \text{ inches}$

Converting the mixed fraction to improper fraction,

$length = \frac{2 \times 3 + 1}{2} = \frac{7}{2} \text{ inches }$

Since, 1 inch = 4 foot

$\frac{7}{2} \text{ inches } = \frac{7}{2} \times 4 \text{ foot } = 14 \text{ foot }$

Thus actual length of Hector room is 14 foot

6 0

2 years ago

Some one please help me on this I am very much dum

AURORKA [14]

I don’t know this one either bro

4 0

2 years ago