Which expression(s) are equivalent to (5^1/8•5^3/8)^3?O 5 2/3O 5 9/8O 5^3O 5^9

OB. The set is a subspace of P₂. The set contains the zero vector of P₂, the set is closed under vector addition, and the set is closed under multiplication by scalars.

To show this, we need to verify the three conditions for a set to be a subspace:

The set contains the zero vector: The zero vector of P₂ is 0t² = 0, which is in the set since any real number multiplied by 0 is 0.

The set is closed under vector addition: Let p(t) = at² and q(t) = bt² be two polynomials in the set. Then p(t) + q(t) = (a +

A parent function in mathematics is the most basic function within a family of functions that nonetheless upholds the definition of the entire family.

Find the attachment answer

Learn more about parent function refer to :

https://brainly.com/question/28308910

#SPJ1

Answer:

Ohhk mate

kindly let us know what help u need

Answer:

ok? so what the question?

Step-by-step explanation:

Yes, the connection between the semimajor axis and an orbit's period varies as the eccentricity of the orbit changes.

In geometry, the eccentric definition is the distance from any point on a conic section to the focus divided by the perpendicular distance from that point to the nearest directrix. In general, eccentricity aids in determining the curvature of a form. The eccentricity grows as the curvature lowers.

Here,

In general, an orbit's period is proportional to the square root of the semimajor axis multiplied by three. This connection, however, is only valid for circular orbits with zero eccentricity. When the eccentricity is larger than zero, the period of the orbit is still determined by the magnitude of the semimajor axis, but it is also determined by the form of the orbit as given by the eccentricity. The relationship between the semimajor axis and the period in this situation is not as straightforward as a proportionate relationship.

As a result, modifying an orbit's eccentricity modifies the connection between the semimajor axis and the period.

To know more about eccentricity,

https://brainly.com/question/9242569

#SPJ4

Answer:

6 days

Step-by-step explanation:

1,800 x 2 (1,800 times two six hour shifts) = 3600

18,600/3600 = 5.1....

Its over 5 days and you can't have 5.1 of a day so you have to go with 6

Answer:

Balance in Rachel account  = $37.75

Step-by-step explanation:

Given:

Balance in Andy checking account = $123

Balance in Andy checking account = 4[Balance in Rachel account - 7]

Find:

Balance in Rachel account

Computation:

Assume;

Balance in Rachel account  = a

So,

Balance in Andy checking account = 4[a - 7]

123 = 4[a - 7]

123 = 4a - 28

4a = 151

a = 37.75

Balance in Rachel account  = $37.75

Answer: I would pick black socks too because there are 8 pair of black socks with 4 pairs of white socks and 8 is > greater than 4.

Okay, so...

If there are 8 black socks + 4 white socks, then it = 12 socks totall. the fract Would Be 8/12 but if you simplify it, its 4/6, if you simplify it one more time you final answer is.....

You will have a 2/3 chance of picking a black sock.

Answer:

2nd option

Step-by-step explanation:

Substitute the values of x from the domain into f(x) for range

f(2) = 2³ + 1 = 8 + 1 = 9

f(3) = 3³ + 1 = 27 + 1 = 28

f(4) = 4³ + 1 = 64 + 1 = 65

range is {9, 28, 65 }

Answer:

hwhiwbshs bengshhwwvvw

Step-by-step explanation:

Answer:

k = 31

Step-by-step explanation:

The remaining 50.4% of the variance has not been accounted for, and it could be due to other factors that are not captured by the two variables being studied.

If the correlation between two variables is .496, it means that 49.6% of the variance has been accounted for. This is because the correlation coefficient measures the strength and direction of the linear relationship between the two variables, and it ranges from -1 to 1.

A correlation of 1 indicates a perfect positive linear relationship, while a correlation of -1 indicates a perfect negative linear relationship. In this case, a correlation of .496 indicates a moderate positive linear relationship.

Learn more about correlation coefficient here:

brainly.com/question/29704223

#SPJ11

Utilizing these principles, you can improve your retention and recall of information, ultimately leading to better performance on the AP test.

To effectively study for the AP test, it's crucial to utilize the principles of distributed practice, the spacing effect, and the testing effect. Distributed practice refers to spreading out your study sessions over a longer period of time rather than cramming all your studying in one sitting. The spacing effect suggests that information is better retained when it's learned in intervals rather than all at once. Additionally, the testing effect states that taking practice tests and quizzing yourself on the material helps improve retention and recall.

To apply these principles, you could create a study schedule that allows for frequent but shorter study sessions, rather than trying to study for hours on end. Take practice tests and quizzes regularly to reinforce the material, and give yourself ample time between each practice test to review and reflect on what you got wrong. You could also try different study techniques, such as flashcards or summarizing material in your own words, to mix up your studying and keep it engaging.

For more about AP test:

https://brainly.com/question/30756302

#SPJ11

Answer:

350 hours

Step-by-step explanation:

9514 1404 393

Answer:

  72.18°

Step-by-step explanation:

The altitude of the front is 28 ft. It cuts the base in half, so the other leg of the right triangle is (18 ft)/2 = 9 ft. You know the tangent relation is ...

  Tan = Opposite/Adjacent

The angle of interest has opposite side 28 ft and adjacent side 9 ft, so we have ...

  tan(elevation angle) = (28 ft)/(9 ft)

  elevation angle = arctan(28/9)

  elevation angle ≈ 72.18°

Answer:

≈9

Step-by-step explanation:

V= πr^2(h/3)

1356.48= πr^2(16/3)

r= 8.99 or about 9

Answer:

53 mph

Step-by-step explanation:

Answer: She would be going 53 mph

Step-by-step explanation:

you take 265 and divide it by the 5 hours

leaving you with 53 mph

Answer:

yes

Step-by-step explanation:

Answer:

yeah

Step-by-step explanation:

because A linear function is a function that represents a straight line on the coordinate plane. For example, y = 3x - 2 represents a straight line on a coordinate

Answer:

Answer:

A: (1,3)

A': (1,-3)

---

B: (5,1)

B': (5,-1)

---

C: (-2,2)

C': (-2,-2)

---

D: (-5,4)

D': (-5,-4)

The reflection of the given points over the x-axis is:

(-5, -4), (-2, -2), (1, -3), (5, -1)

By using graphs with curves and lines, coordinate geometry (also known as the analytic geometry) explains how geometry and algebra are related.

As per the given data:

We are given a graph, and we have to find the reflection of the points in the graph over the y-axis.

From the graph given, the points are as as follows:

Let's assume the points as A, B, C and D

A = (-5, 4)

B = (-2, 2)

C = (1, 3)

D = (5, 1)

The reflection over the x-axis are as follows:

A' = (-5, -4)

B' = (-2, -2)

C' = (1, -3)

D' = (5, -1)

Hence, the reflection of the given points over the x-axis is:

(-5, -4), (-2, -2), (1, -3), (5, -1)

To learn more about Coordinate Geometry, click:

brainly.com/question/7869125

#SPJ3

Step-by-step explanation:

\(f(x) = {x}^{4} + 4 {x}^{3} - 2 {x}^{2} + 11x - 6\)

\(f(3) = {3}^{4} + 4. {3}^{3} - 2. {3}^{2} + 11.3 - 6\)

\(f(3) = 81 + 4.27 - 2.9 + 33 - 6\)

\(f(3) = 81 + 108 - 18 + 33 - 6\)

\(f(3) = 198\)

Answer:

Step-by-step explanation:

x4 + 4x3 - 2x2 + 11x - 6 for x = 3

3^4 + 4 * 3^3 - 2 * 3^2 + 11 * 3 - 6 =

81 + 4 * 27 - 2 * 9 + 11 * 3 - 6 =

81 + 108 - 18 + 33 - 6 =

198

Answer:

30 square cm

Step-by-step explanation:

Key skills needed are: Triangle similarity, multiplication, proportions, subtraction

1) We first find that Triangle BCD is similar to triangle ACE. This is because they both have 1 right angle, and both share Angle BCD. Therefore, the other two angles are also the same measure.

2) Based on the statement above, 6/9 = 8/CE (CE just means the length of CE)

3) Solve this by cross multiplying -

\( \frac{6}{9} = \frac{8}{ce} \)

This means that 6(CE) = 8(9)

4) Multiply it out: 6(CE) = 72

5) Divide by 6 and get CE = 12 cm.

6) Then use base time height to find the area of both triangles.

7) For triangle BCD: 6(8)/2 = 6(4) = 24 square centimeters

8) For Triangle ACE: 9(12)/2 = 9(6) = 54 square cm

9) To find the area of ABDE, you would subtract the are of triangle ACE by the area of triangle BCD

10) This is 54 - 24 = 30 square cm.

Hope you understood and have a nice day!! :D

Answer:

76??

Step-by-step explanation:

95×0.20=19

95-19=76

Step-by-step explanation:

x = 4

y = 6

= yx + 2 + 6 - x

= 6 × 4 + 2 + 6 - 4

= 24 + 2 + 6 - 4

= 32- 4

= 28

\(...\)

☘☘☘...

Hi ~

﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌

\(\bold{= \: 6 \: ^. \: 4 \: + \: 2 \: + \: 6 \: - \: 4}\)

\(\bold{6 \: ^. \: 4 \: + \: 2 \: + \: 6 \: - \: 4 \: = 28}\)

\(\bold{= 28}\)

Hope It Helps...

\(\textsc{Answer:}\)

TheAestheticGirl

Answer:

3 is the least common denominator

Answer:

-4.29

Step-by-step explanation:

The computation of the z score is shown below:

data provided in the question

Average minutes = 16 minutes

Standard deviation = 1.4 minutes

Amount of advertising time = 8 minutes

Based on the above information, the z score is

\(= \frac{x-m}{\sigma} \\\\ = \frac{8-14}{\1.4} \\\\ = \frac{-6}{1.4}\)

= -4.29

Hence, the z score is -4.29. It is come by considering the above formula

Answer:

C

Step-by-step explanation:

Because as it says the slope is unidentified well.....it is

Below is the answer

Learn more about circular cone at https://brainly.com/question/30355649

#SPJ4

A stochastic process X(t) is called a martingale if the expected value of X(t) given all information available up to and including time s is equal to the value of X(s).

Thus, to show that the process X(t):=e^(t/2)cos(W(t)), 0 ≤ t ≤ T is a martingale w.r.t. any filtration for Brownian motion, we need to prove that E(X(t)|F_s) = X(s), where F_s is the sigma-algebra of all events up to time s.

As X(t) is of the form e^(t/2)cos(W(t)), we can use Itô's lemma to obtain the differential form:dX = e^(t/2)cos(W(t))dW - 1/2 e^(t/2)sin(W(t))dt

Taking the expectation on both sides of this equation gives:E(dX) = E(e^(t/2)cos(W(t))dW) - 1/2 E(e^(t/2)sin(W(t))dt)Now, as E(dW) = 0 and E(dW^2) = dt, the first term of the right-hand side vanishes.

For the second term, we can use the fact that sin(W(t)) is independent of F_s and therefore can be taken outside the conditional expectation:

E(dX) = - 1/2 E(e^(t/2)sin(W(t)))dt = 0Since dX is zero-mean, it follows that X(t) is a martingale w.r.t. any filtration for Brownian motion.

Now, let's represent X(t) as an Itô process on the interval [0,T]. Applying Itô's lemma to X(t) gives:

dX = e^(t/2)cos(W(t))dW - 1/2 e^(t/2)sin(W(t))dt= dM + 1/2 e^(t/2)sin(W(t))dt

where M is a martingale with M(0) = 0.

Thus, X(t) can be represented as an Itô process on [0,T] of the form:

X(t) = M(t) + ∫₀ᵗ 1/2 e^(s/2)sin(W(s))ds

Hence, we have shown that X(t) is a martingale w.r.t. any filtration for Brownian motion and represented it as an Itô process on any time interval [0,T], T > 0.

To know more about martingale visit:
brainly.com/question/32735198

#SPJ11

Given

Exterior angle of a regular polygon = 45 degree.

Find

Name of the shape of polygon

Explanation

As we know that sum of exterior angle of exterior angle is 360 degree.

given each angle = 45 degree

so,

number of sides of regular polygon =

number of sides = 8

Final Answer

The shape of the regular polygon = octagon

Answer:

C. 8 units.

Step-by-step explanation:

The maximum value of the cosine ( cos) function is 1

So, for y = 3cos(2x - 8) + 5

Maximum value  is 3 *1 + 5 = 8.

y = -3cos(2x - 8) + 5 is the above graph reflected in the y axis so the maximum value is also 8.

(L2) A(n) inscribed circle is a circle that is contained within a polygon so that the circle intersects each side of the polygon at exactly one point.

An inscribed circle is also known as an incircle, and it is the largest circle that can be inscribed inside a polygon. In a polygon, if all sides are of equal length and all angles are of equal measure, then the inscribed circle will be a regular circle. The center of the inscribed circle is called the incenter, and it is the point of concurrency of the angle bisectors of the polygon. The incenter is equidistant from all sides of the polygon, and the radius of the inscribed circle is equal to the distance between the incenter and any side of the polygon.

Learn more about polygon

https://brainly.com/question/24464711

#SPJ4