Help me and Get extra points
and Brainleist

1st and 2nd pictures are for finding area and 3rd picture is for finding perimeter

hope you understood well and if not and you can ask again

Step-by-step explanation:

17000  x     1.04   twelve times          (.04 is 4% in decimal)

17 000 * 1.04^12 = 27 218

The value of y can be determined as,

Answer:

b. 40m

Step-by-step explanation:

\(length \: of \: x \\ {x}^{2} = {8}^{2} + {6}^{2} \\ {x}^{2} = 64 + 36 \\ {x}^{2} = 100 \\ \sqrt{ {x}^{2} } = \sqrt{100} \\ x = 10m\)

\(x = 10m \\ 4x = 4 \times 10 \\ 4x = 40m\)

Answer:

Step-by-step explanation: : 630°, 990°, -90°, -450°

9514 1404 393

Answer:

  17.8 cm²

Step-by-step explanation:

The ratio of surface areas is the square of the ratio of the linear dimensions. The small/large linear dimension ratio is 2/5, so the surface area of the smaller cone is ...

  A = (2/5)²(111 cm²) = 17.76 cm²

The area of the smaller cone is about 17.8 cm².

Answer:  \(17.8 cm^{2}\)

So, the last three digits of m*n is 001.

Let p be the probability that Alfred wins given that he goes first. Then, the probability that Bonnie wins given that she goes first is 1-p. Therefore, the probability that Alfred wins the second game given that Bonnie went first in the first game is 1-p. Similarly, the probability that Alfred wins the third game given that he went first in the second game is p, and so on.

Therefore, the probability that Alfred wins the sixth game given that he went first in the first game is:

p(1-p)(1-p)(p)(p)(p) = p^4 (1-p)^2

Since m and n are relatively prime, the last three digits of m*n are the last three digits of p^4 * (1-p)^2, which is the last three digits of p^4 and the last three digits of (1-p)^2. Since p is the probability of winning given that you go first, it is a number between 0 and 1. Therefore, the last three digits of p^4 and (1-p)^2 are 001, resulting in the last three digits of the final answer being 001.

Therefore, the last three digits of m*n is 001.

To learn more about probability

Visit; brainly.com/question/28525447

#SPJ4

Answer:

C) 2

Step-by-step explanation:

Using the angle addition postulate,

\(70-1+43x=76x+3 \\ \\ 69+43x=76x+3 \\ \\ 66=33x \\ \\ x=2\)

Paulina is most likely assessing "Test-retest reliability", while Montrose is most likely assessing "Parallel forms reliability."

The consistency with which a method attempts to measure something is indicated by its reliability. The same method applied to the same sample in the same conditions should yield the same results. If not, the measurement method may be unreliable.

Some key points related to the reliability are-

To know more about the Test-retest reliability, here

https://brainly.com/question/13860893

#SPJ4

Answer:

there is no equivalent ratio

Step-by-step explanation:

because 7 is a prime number

To solve this question, let's choose the substitution method. So, you can follow the steps to find x and y.

Step 1: Isolate x in the first equation.

To isolate x:

First, subtract 6y from each side of the equation.

Second, divide both sides by 3.

Step 2: Substitute x by -2y in the second equation.

Step 3: Isolate y in the equation found in step 2.

To isolate y:

First, subtract 2y from both sides of the equation.

Second, divide both sides by -10.

Step 4: Find x by using the relation found in step 1.

Use the equation found in step 1 and substitute y by 1.

Answer:

x = -2 and y = 1

or

(-2, 1)

We have to solve for x:

Multiply both sides of the proportion by 32:

Simplify:

To solve the problem, we must first find the slope of the line containing (4, -2) and (x, -6). The slope of a line is calculated as the change in y-coordinates divided by the change in x-coordinates, or (y2 - y1) / (x2 - x1). In this case, the slope of the line containing (4, -2) and (x, -6) is (-6 - (-2)) / (x - 4) = -4 / (x - 4)

Since the line containing (4, -2) and (x,-6) is perpendicular to the line containing (-2,-9) and (3,-4), we know that the product of the slopes of these two lines is -1. We can use that information to find the slope of the second line: -1 = (-4 / (x - 4)) * m, where m is the slope of the second line. Solving for m, we get m = -1 / (-4 / (x - 4)) = (x - 4) / 4.

We can now use the point-slope form of a linear equation to find the equation of the line containing (-2,-9) and (3,-4). The point-slope form is y - y1 = m(x - x1). In this case, we can use (-2,-9) as (x1, y1) and (x - 4) / 4 as m:

y - (-9) = (x - 4) / 4 * (x + 2)

Simplifying we get y = (x-4)/4 + (-9) = (x-4)/4 - 9

Now we can substitute x = -2 and y = -9 to check if it belongs to this line:

-9 = (-2 - 4)/4 - 9

-9 = -2/4 - 9

-9 = -0.5 - 9

-9 = -9.5

It match so this line is the correct one.

The value of x that satisfies the given conditions is x = -2

You can graph this line on a separate sheet of paper by plotting the point (-2, -9) and using the slope (x-4)/4 to find additional points on the line.

Answer:

4y^4

Step-by-step explanation:

This polynomial is supposed to be ordered:

-3x^4+4y^4+5x^2y^2-10xy^3+9x^3y

I dont totally understand the question but I hope the ordered polynomial helps

Step-by-step explanation:

If they are similar, then 10 is to 3      as  x is to 15

10/3 = x/15    multiply both sides by 15

 50 mm = x

The value of the measure of angle o is 16°

A triangle is a polygon with 3 sides and 3 angles.

Triangles can be equilateral, isosceles, scalene or right angled depending on the measure of the angles in the triangle.

The sum of the interior angle of an triangle sum up to 180°.

In triangle OPQ, q = 740 inches, o = 330 inches and ∠P = 23°

To find ∠O we need to find p first .

To find p, we use cosine rule,

\(p^{2}\) = \(o^{2}\) + \(q^{2}\) - 2(o)(q)cosP

\(p^{2}\) = \((330)^{2}\) + \((740)^{2}\) -2(330)(740) cos 23

\(p^{2}\) = 108900 + 547600 -488400(0.9205)

\(p^{2}\) = 656500 - 449575

\(p^{2}\) = 206928

p = \(\sqrt{206928}\)

p = 454.889 inches

To find ∠O, we use sine rule, which is,

p/SinP = o/sinO

454.89/sin23 = 330/sinO

By cross multiplying,

454.89sinO = 330sin23

454.89sinO  = 330(0.3907)

454.89sinO = 128.7

sinO = 128.7/454.89

sinO = 0.2829

∠O = Arc sin(0.2829)

∠O = 16° to the nearest degree

In conclusion, the measure of ∠O is 16° to the nearest degree

Learn more about cosine rule: https://brainly.com/question/23720007

#SPJ1

The derivative dy/dx of the equation ysin(x^2) = xsin(y^2) is given by (sin(y^2) - ycos(x^2)2x) / (sin(x^2) - 2yxcos(y^2)).

In the given equation, y and x are both variables, and y is implicitly defined as a function of x. To find dy/dx, we differentiate each term using the chain rule and product rule as necessary.

Differentiating the left-hand side of the equation, we apply the product rule to ysin(x^2). The derivative of ysin(x^2) with respect to x is dy/dxsin(x^2) + ycos(x^2)*2x.

Differentiating the right-hand side of the equation, we apply the product rule to xsin(y^2). The derivative of xsin(y^2) with respect to x is sin(y^2) + x*cos(y^2)2ydy/dx.

Now we have two expression for the derivative of the left and right sides of the equation. To isolate dy/dx, we can rearrange the terms and solve for it.

Taking the derivative of ysin(x^2) = xsin(y^2) with respect to x using implicit differentiation yields:
dy/dxsin(x^2) + ycos(x^2)2x = sin(y^2) + xcos(y^2)2ydy/dx.

By rearranging the terms, we can solve for dy/dx:
dy/dx * (sin(x^2) - 2yxcos(y^2)) = sin(y^2) - y*cos(x^2)*2x.

Finally, we can obtain the value of dy/dx by dividing both sides by (sin(x^2) - 2yxcos(y^2)):
dy/dx = (sin(y^2) - ycos(x^2)2x) / (sin(x^2) - 2yxcos(y^2)).

Learn more about implicit differentiation here brainly.com/question/31568657
#SPJ11

Answer:

give me brainliest first

Step-by-step explanation:

then i shall answer

The angular velocity of tip is 5.42/√L rad/s and the speed of the tip of rod is 5.42√L m/s.

In the given question, a long, thin rod of mass M and length L is standing straight up on a table. Its lower end rotates on a frictionless pivot. A very slight push causes the rod to fall over.

Applying conservation of rotational energy to this situation.

At the start, there is only Potential Energy(PE) and no Kinetic Energy(KE) just before impact, all the PE has converted to KE.

In the starting, the center of mass is half way up, so;

The PE of this system is 1/2 MgL;

where L is the length,

The KE at the end is 1/2 Iw^2

where I is the moment of inertia and w is the angular velocity.

I for a stick pivoted at an end I = 1/3 mL^2, so we have

1/2×m×g×L = 1/2×1/3×m×L^2×w^2

1/2×g = 1/6×lw^2

w = √[3g/L]

A) We have to find the angular velocity.

As we know g=9.8 m/sec^2

w = \(\sqrt{3\times9.8/L}\)

w = √(29.4/L)

w = 5.42√L

The angular velocity of tip is 5.42/√L rad/s.

B) We have to find the speed of the tip of the rod.

The speed of the Tip , v = l×w

v = L × 5.42√L

v = 5.42 × √L

The speed of the tip of rod is 5.42√L m/s.

To learn more about angular velocity link is here

brainly.com/question/29557272

#SPJ4

We can conclude that the difference engine rule for the given function f(n) = 6n^2 - 5n^4 is as follows:

First Difference Function: -20n^3 - 30n^2 - 8n + 1

Second Difference Function: -90n^2 - 122n - 51

To calculate the difference functions for the given function f(n) = 6n^2 - 5n^4, we need to find the differences between consecutive terms. Let's calculate the first few differences:

f(n) : 6n^2 - 5n^4

f(n + 1) : 6(n + 1)^2 - 5(n + 1)^4

Now, let's expand and simplify these expressions:

f(n) : 6n^2 - 5n^4

f(n + 1) : 6(n^2 + 2n + 1) - 5(n^4 + 4n^3 + 6n^2 + 4n + 1)

Expanding further:

f(n + 1) : 6n^2 + 12n + 6 - 5n^4 - 20n^3 - 30n^2 - 20n - 5

Next, we subtract f(n) from f(n + 1) to find the first difference:

f(n + 1) - f(n) : (6n^2 + 12n + 6 - 5n^4 - 20n^3 - 30n^2 - 20n - 5) - (6n^2 - 5n^4)

Simplifying:

f(n + 1) - f(n) : 6n^2 + 12n + 6 - 5n^4 - 20n^3 - 30n^2 - 20n - 5 - 6n^2 + 5n^4

Combining like terms:

f(n + 1) - f(n) : 12n + 6 - 20n^3 - 30n^2 - 20n - 5

Further simplifying:

f(n + 1) - f(n) : -20n^3 - 30n^2 - 8n + 1

Therefore, the first difference function is -20n^3 - 30n^2 - 8n + 1.

To find the second difference function, we need to calculate the differences between consecutive terms of the first difference function:

f(n + 1) - f(n) : -20(n + 1)^3 - 30(n + 1)^2 - 8(n + 1) + 1 - (-20n^3 - 30n^2 - 8n + 1)

Expanding and simplifying:

f(n + 1) - f(n) : -20(n^3 + 3n^2 + 3n + 1) - 30(n^2 + 2n + 1) - 8n - 8 + 20n^3 + 30n^2 + 8n - 1

Combining like terms:

f(n + 1) - f(n) : -20n^3 - 60n^2 - 60n - 20 - 30n^2 - 60n - 30 - 8n + 20n^3 + 30n^2 + 8n - 1

Simplifying further:

f(n + 1) - f(n) : -90n^2 - 122n - 51

Therefore, the second difference function is -90n^2 - 122n - 51.

From the calculations, we can conclude that the difference engine rule for the given function f(n) = 6n^2 - 5n^4 is as follows:

First Difference Function: -20n^3 - 30n^2 - 8n + 1

Second Difference Function: -90n^2 - 122n - 51

The difference engine rule shows how the values of the function change as n increases, and it provides a way to predict future values based on the differences between consecutive terms.

To know more about predict, visit

https://brainly.com/question/27154912

#SPJ11

The converse statement involves switching the hypothesis and the conclusion of a conditional statement.

The correct statement is (d) If B is the midpoint of AC, then AB = BC.

The converse of the given conditional statements are:

From the above statements, (a), (b) and (c) are not the same as the conditional statement, because:

For option (d):

For B to be a midpoint of AC, it means that sides AB and BC are congruent.

Hence, the correct statement is (d)

Read more about conditional and converse statements at:

https://brainly.com/question/17684283

Answer:

Step-by-step explanation:

Where properties of y are replaced by the condition that completely describes the elements of the set. The symbol ‘|’ or ‘:’ is used to separate the elements and properties. The symbols  ‘|’ or ‘:’ is read as “ such that” and the complete set is read as “ the set of all elements y” such that (properties of y). Here, we are using the variable ‘y’ to formulate the properties of the elements in the set.

here this probally will help

Answer:

5, 3

Step-by-step explanation:

Answer:

\(VW = 6\)

\(WX = 2\sqrt{3}\)

\(\angle V = 30\)

Step-by-step explanation:

Given

\(VX = 4\sqrt{3\)

\(\angle X = 60^\circ\)

See attachment for right triangle

Required

Solve for VW, WX and \(\angle V\)

First, calculate VW

To do this, we make use of:

\(sin(\theta) = \frac{Opposite}{Hypotenuse}\)

In this case,

\(sin(60) = \frac{VW}{4\sqrt{3}}\)

Make VW the subject

\(VW = 4\sqrt{3} * sin(60)\)

In radical form:

\(sin(60) = \frac{\sqrt{3}}{2}\)

\(VW = 4\sqrt{3} * \frac{\sqrt{3}}{2}\)

\(VW = \frac{4\sqrt{3} * \sqrt{3}}{2}\)

\(VW = \frac{4*3}{2}\)

\(VW = \frac{12}{2}\)

\(VW = 6\)

To solve for WX, we make use of Pythagoras Theorem, we make use of:

\(VX^2 = VW^2 + WX^2\)

\((4\sqrt{3})^2 = 6^2 + WX^2\)

\(16*3 = 36 + WX^2\)

\(48= 36 + WX^2\)

Subtract 36 from both sides

\(48 - 36 = 36 - 36 + WX^2\)

\(48 - 36 = WX^2\)

\(12= WX^2\)

Take the square root of both sides

\(\sqrt{12}= WX\)

\(\sqrt{4*3}= WX\)

\(\sqrt{4}*\sqrt{3}= WX\)

\(2\sqrt{3}= WX\)

\(WX = 2\sqrt{3}\)

Solving \(\angle V\)

To do this, we make use of:

\(\angle V + \angle X + 90 = 180\)

Make V the subject

\(\angle V = 180 - 90 - \angle X\)

\(\angle V = 180 - 90 - 60\)

\(\angle V = 30\)

The probability that at least two out of five stocks will have a return of more than 12% is approximately 0.264.

To solve this problem, we can use the binomial distribution. Let X be the number of stocks out of five that have a return of more than 12%.

Then X follows a binomial distribution with n=5 and p=P(return > 12%) where P is the probability function of the normal distribution with mean 9% and standard deviation 3%.

To find P(return > 12%), we can standardize the variable X using the z-score formula:

z = (x - mu) / sigma

where mu = 9% and sigma = 3%. Then,

P(return > 12%) = P(z > (12% - 9%) / 3%) = P(z > 1)

Using a standard normal table or calculator, we find that P(z > 1) = 0.1587.

Now we can calculate the probability of at least two stocks having a return of more than 12%:

P(X >= 2) = 1 - P(X < 2) = 1 - P(X = 0) - P(X = 1)

Using the binomial formula or table, we find that

P(X = 0) = (5 choose 0) * (0.1587)^0 * (1-0.1587)^5 ≈ 0.327

P(X = 1) = (5 choose 1) * (0.1587)^1 * (1-0.1587)^4 ≈ 0.409

Therefore,

P(X >= 2) ≈ 1 - 0.327 - 0.409 ≈ <<0.264>>0.264

To know more about probability refer here:

https://brainly.com/question/30034780#

#SPJ11

Answer:

b hope it help

Step-by-step explanation:

Step-by-step explanation:

here ya go m8, will this work

Answer:

yes

Step-by-step explanation:

The equation of a right triangle is the Pythagorean theorum

\(a^2+b^2=c^2\)

Let's say we know 3 and 4:

\(3^2 + 4^2 = c^2\\\\\\9 + 16 = 25\\\\\sqrt{25}=5\)