will give brainliest please help

The total electric charge inside the cube is -2.52×10^-9 C in the x-direction and 5.72×10^-9 C in the z-direction.

We can calculate the total electric charge inside the cube by using Gauss's law, which relates the electric flux through a closed surface to the total charge enclosed within that surface.

Since the electric field is not uniform, we need to choose a closed surface over which the electric flux is easy to calculate. We can choose a cube with sides of length L centered at the origin, since the electric field is given at all points in space.

Using the symmetry of the problem, we can choose the cube so that it is aligned with the x, y, and z-axes. Each face of the cube has an area of L^2, so the total surface area of the cube is 6L^2.

The electric flux through each face of the cube is given by the dot product of the electric field with the normal vector to that face. For the x-faces, the normal vector is i, and for the z-face, the normal vector is k. The electric field does not have a component in the y-direction, so the flux through the y-faces is zero.

The electric flux through each x-face is

Φx = E•A = (-5.65 N/C)(L^2)i

The electric flux through the z-face is:

Φz = E•A = (3.23 N/C)(L^2)k

Since the electric field is constant over each face, we can add the flux through each face to get the total electric flux through the cube:

Φtotal = 2Φx + 2Φy + 2Φz = (-5.65 N/C)(2L^2)i + (3.23 N/C)(2L^2)k

By Gauss's law, the total electric flux through a closed surface is equal to the total charge enclosed within that surface divided by the permittivity of free space (ε0):

Φtotal = Qenc/ε0

Solving for the total charge enclosed within the cube:

Qenc = Φtotal ε0 = [(-5.65 N/C)(2L^2)i + (3.23 N/C)(2L^2)k] ε0

Using the value of the permittivity of free space ε0 = 8.85×10^-12 C^2/(N m^2), we get:

Qenc = [-2.52×10^-9 C i + 5.72×10^-9 C k]

The total electric charge inside the cube is -2.52×10^-9 C in the x-direction and 5.72×10^-9 C in the z-direction.

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The given question is incomplete, the complete question is:

A cube has sides of length L = 0.370 m . It is placed with one corner at the origin as shown in the figure . The electric field is not uniform but is given by E =( -5.65 N/(C) )xi^+( 3.23 N/(C) )zk Find the total electric charge inside the cube.

From isosceles triangles; we can establish that the

Angles CAD = CBD.

Hence, angle CAD = 0.9radians = 51.57°

L = (51.67/360) × 2 × 3.14 × 8

L = 7.21cm = CD.

AD = 0.62 × 8

AD = 4.96cm

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Answer:

1 1/6

Step-by-step explanation:

1 2/3 - 1/2 =

1 2/3 = 1 4/6

1/2 = 3/6

1 4/6 - 3/6 =

1 1/6

0.994 us tons is the answer

Answer:

x = 5°

Step-by-step explanation:

Because of the given congruency,

Angle A = Angle D = 50° = 10x

10x = 50

x = 5°

HOPE IT HELPS!!!

Answer:

11.2

Step-by-step explanation:

(AB) ^2 - (BC) ^2 = b^2 (Pythogoras Theorem)

(15)^2 - (10)^2 = (b) ^2

b^2=225-100

b^2=125

b=root (125)

b=11.18

b=11.2

Answer:

16

Step-by-step explanation:

1 gallon = 8 pints

1 pint = 0.125 gallon

The explicit rule for the arithmetic sequence for the sequence is a(n) = 3n + 2.

It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.

We have given:

\(\rm a_n=3+a_n_-_1\) and

\(\rm a_1=5\)

\(\rm a_n-a_n_-_1= 3\)

The above expression represents the common ratio:

d = 3

First term:

a = 5

The explicit rule for the arithmetic sequence:

a(n) = 5 + (n - 1)3

a(n) = 3n + 2

Thus, the explicit rule for the arithmetic sequence for the sequence is a(n) = 3n + 2.

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The 95% confidence interval for the proportion of all dies that pass the probe in a particular wafer inspection process can be calculated using the formula:

p ± zα/2 * sqrt(p(1-p)/n)

Where p is the sample proportion of dies that passed the probe, n is the sample size, and zα/2 is the z-score corresponding to the desired confidence level. For a 95% confidence level and a two-sided interval, the z-score is 1.96.

Substituting the given values, we have:

p = 250/356 = 0.702

n = 356

zα/2 = 1.96

Plugging these values into the formula, we get:

0.702 ± 1.96 * sqrt(0.702(1-0.702)/356)

Simplifying, we get:

0.702 ± 0.056

Therefore, the 95% confidence interval for the proportion of all dies that pass the probe is (0.646, 0.758) when rounded to three decimal places. This means we can be 95% confident that the true proportion of dies that pass the probe in the wafer inspection process lies within this interval.

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Hope it helps just read it and type it in XD

Answer:

\(-16/5 < s < 4\)

Step-by-step explanation:

\(|5s-2|-6 < 12 \\ |5s-2| < 18 \\-(5s-2) < 18 \\ -5s+2 < 18 \\ -5s < 16 \\ -s < (16/5) \\ s > -(16/5) \\(5s-2) < 18 \\ 5s < 20 \\ s < 4 \\= -16/5 < s < 4\)

Answer:

15

Step-by-step explanation:

Answer:  

Miguel babysits for 3 hours and earns $15. Which represents the unit rate?

Option  D

(D) $5 per hour

Step-by-step explanation:

$5.00 Per Hour Represents unit rate,  15 / 3 = 5

Answer:

by game 3(at 1:00 p.m.)

temperature increases to 5 degrees at 1:00 p.m

Answer:

No

Step-by-step explanation:

Ive had the same equation before.

Answer:

For x² + kx + 16/9 to be a perfect square, k should be equal to 8/3

Step-by-step explanation:

If x² + kx + 16/9 is a perfect square then it must satisfy the formula of (a + b)² i.e. equal to a² + 2ab + b².

So, first we will form a equal that looks similar to the formula:

\( \rm \implies {x}^{2} + kx + \dfrac{4 \times 4}{3 \times 3} \\ \\ \rm \implies {x}^{2} + kx + { \bigg( \dfrac{4}{3} } \bigg)^{2} \)

Now by comparing we get,

\( \rm \implies k \cancel{x} = 2 \times \cancel{x}\times \frac{4}{3} \\ \\ \rm \implies k = \dfrac{8}{3} \)

Answer:

5

Step-by-step explanation:

The length of the third side is BC ≈ 1315.5.

Let the two sides of the triangle with given altitudes be AB=1010 and AC=1515. Let h be the length of the altitude from A to BC.

Let D and E be the feet of the perpendiculars from A to BC and from B to AC, respectively. Then we have:

BD = AB - AD = 1010 - h

CE = AC - AE = 1515 - h

Since the length of the altitude from A to BC is the average of the lengths of the altitudes to the two given sides, we have:

h = (BD + CE) / 2

h = [(1010 - h) + (1515 - h)] / 2

2h = 2525 - h

3h = 2525

h = 2525 / 3

Now we use the Pythagorean theorem on the right triangle ABD:

\(AD^2 + BD^2 = AB^2\)

\(h^2 + (1010 - h)^2 = 1010^2\)

Expanding and simplifying, we get:

\(2h^2 - 2020h + 515 = 0\)

Solving for h using the quadratic formula, we get:

h = \((2020 ± sqrt(2020^2 - 4(2)(515))) / (2(2))\)

h ≈ 808.6 or h ≈ 1511.4

We take the smaller value of h since the altitude is shorter than the length of the side opposite to it. Therefore, h ≈ 808.6.

Now we can use the Pythagorean theorem on the right triangle ABC:

\(BC^2 = AC^2 - h^2\)

\(BC^2 = 1515^2 - (808.6)^2\)

BC ≈ 1315.5

Therefore, the length of the third side is BC ≈ 1315.5.

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Answer: 3x+10. (If you get a membership.)

X= amount of games bought.                                                                

Step-by-step explanation: Since the equation of this line is written in

slope-intercept or y = mx + b form, its slope or m is represented by the

coefficient of the x term which in this case is 8/5.

It's y-intercept or b is represented by

the constant term which in this is -5.

To graph the line, start with the y-intercept of -5.

So go down 3 units on the y-axis, plot a point at (0, -3).

From there, take your slope of 8/5, so rise 8 units

and run 5 units the right which should leave you at (5, 3).

Graph the line through those points.

Answer:

\( \frac{18}{4} \)

Step-by-step

4.5

Answer:

The radical sign

Step-by-step explanation:

In the picture 3 is called the radical sign. So option 3 is correct.

Answer:

\(\sf b.) \ 1 +2\sqrt{7}\)

Explanation:

Foil method: (a + b)(c + d) = ac + ad + bc + bd

Solving steps:

\((4 - \sqrt{7} )(2 + \sqrt{7} )\)

\((4)(2) + 4(\sqrt{7} ) + (-\sqrt{7} )(2) + (-\sqrt{7} )(\sqrt{7} )\)

\(8 + 4\sqrt{7} - 2\sqrt{7} - 7\)

\(8 -7 + 4\sqrt{7} - 2\sqrt{7}\)

\(1 +2\sqrt{7}\)

option b) 1 + 2√7

Foil property method :-

\( \red{ \boxed{ \orange{ \rm (a + b)(c + d) = ac + ad + bc + bd}}}\)

then, on substituting the values,

\(\sf⇒ \:  \: 8 + 4 \sqrt{7} - 2 \sqrt{7} - 7\)

\(\sf⇒ \:  \: \green{ \underline{\bold{ \red{1 + 2 \sqrt{7} }}}}\)

Answer:

open the bracket

(4X+)-3X-2-72+X=X

4X+(-3X)-74+X=X

X-74+X=X

2X-74=X

then collect the term

-74=X-2X

-74=-X

divide by negative every side then you get

X=74

Answer:

94

Step-by-step explanation:

i might be wrong

Answer:

the squirrel needs to dig 12 holes.

Step-by-step explanation:

11 x 4 = 44, plus an extra hole for the one acorn left over.

The probability is 0.96 that a randomly selected camper does not like to have a cookout, based on the given information and the complement rule of probability.

To determine the probability that a randomly selected camper does not like to have a cookout, we need to find the complement of the event C (the event that the camper likes to have a cookout).

Looking at the Venn diagram, we see that the probability of event C is 0.04 (represented by the intersection of circles C and A). Therefore, the probability of the complement of event C (not liking to have a cookout) is equal to 1 minus the probability of event C.

1 - 0.04 = 0.96

Hence, the probability that a randomly selected camper does not like to have a cookout is 0.96.

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The new coordinates after applying the transformation are:

E(-78, -4)

F(-78, -40)

G(102, -40).

To find the new coordinates after applying the given transformation of center (-6, -4) and a scale factor of 6, we need to multiply the distance between each point and the center by the scale factor and then add the result to the center coordinates.

Let's calculate the new coordinates for each point:

For point E(-18, -4):

New x-coordinate = (-18 - (-6)) * 6 + (-6) = -12 * 6 - 6 = -78

New y-coordinate = (-4 - (-4)) * 6 + (-4) = 0 * 6 - 4 = -4

Therefore, the new coordinates for point E are (-78, -4).

For point F(-18, -10):

New x-coordinate = (-18 - (-6)) * 6 + (-6) = -12 * 6 - 6 = -78

New y-coordinate = (-10 - (-4)) * 6 + (-4) = -6 * 6 - 4 = -40

Therefore, the new coordinates for point F are (-78, -40).

For point G(12, -10):

New x-coordinate = (12 - (-6)) * 6 + (-6) = 18 * 6 - 6 = 102

New y-coordinate = (-10 - (-4)) * 6 + (-4) = -6 * 6 - 4 = -40

Therefore, the new coordinates for point G are (102, -40).

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The statement is true.

When the block is in equilibrium, each spring is stretched an additional ∆x. This implies that the forces from the two springs are balanced, and the block is not experiencing any net force in the equilibrium position.

When the block is set into oscillation with amplitude a, it will pass through its equilibrium point during the oscillation. At the equilibrium point, the displacement of the block is zero, and it changes direction. At this point, the block has its maximum speed v, as it is accelerating towards the equilibrium position.

The speed of the block decreases as it moves away from the equilibrium position, reaches zero at the maximum displacement (amplitude), and then starts accelerating towards the equilibrium point again. Therefore, when the block passes through its equilibrium point, it has its maximum speed v.

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