Solve for g: k=wv2/2g

Answer:

Step-by-step explanation:

5^-3 --> 1/125

-5^-3 --> -1/125

(-5^-3)^-1 --> -125

(-5^-3)^0 --> 1

Answer:

its 3 solve -6

Step-by-step explanation:

Answer:

Where are the pictures

Step-by-step explanation:

Answer:

15 games

Step-by-step explanation:

Since the team won 80% of the games and won 12, we can put these into an equation.

80% is also 0.8 so:

x * 0.8 = 12

To find x we can simply do 12 divided by 0.8 which equals =

15

Answer:

a) 9r=63

b) 14 mi/h

Step-by-step explanation:

Let say r the speed of the slower cyclist,

2*r the speed of the faster cyclist,

they meet 3 hours later:

a)

(r+2*r)*3=63

3r*3=63

9r=63

r= 63/9

r=7 (mi/h)

b)

2r=14 (mi/h)

Answer:

C

D

1,2,3,4,5,6 And 7

Step-by-step explanation:

1.  By the nature of triangles, the sum of the two sides has to be greater than the third and the difference between two sides has to be less than the third side.

A. 5+6=11   Wrong

B. 1+3<5     Wrong

C. 5+16>20     Right

    16-5<20

D.7+7=14        Wrong

2. Two sides of a Triangle are 15 and 8

 A. 8+9>15         15-8<9       Can

 B. 8+13>15        15-8<13      Can

 C. 15+8>21        21-8<15      Can

 D. 15+8<25       Cannot

3.  According to the Trilateral Relation of Triangle

Let's say the length of the third side is X       (X≠Z)

i. 4-4<x         x>8            0<X>8     (X≠Z)

 4-4>x          x<8      

i. In 0,1,2,3,4,5,6,7,8,9,10

  X could be 1,2,3,4,5,6, and 7

TRIANGLE

A triangle is a three-sided polygon that is sometimes (but not always) referred to as the trigon.

Each triangle has three sides and three angles, with some of the angles being the same.

In the case of a right triangle, the side opposite the right angle is known as the hypotenuse, while the other two sides are known as the legs.

Trilateral Relationship of Triangle

A trilateral is a shape with three sides in geometry. 'Of trilateral figures, an equilateral triangle is one with three equal sides, an isosceles triangle is one with two equal sides, and a scalene triangle is one with three unequal sides.'

Triangle Inequality

The triangle inequality asserts that the sum of the lengths of any two sides of a triangle must be larger than or equal to the length of the remaining side in mathematics.

The condition of the triangle's sides

According to the triangle inequality, the lengths of any two triangle sides must be more than or equal to the length of the third side. Only a degenerate triangle with collinear vertices can have that total equal to the length of the third side.

If and only if the side lengths satisfy the triangle inequality, a triangle with three given positive side lengths exists.

Answer:

here use some of these

Step-by-step explanation:

Also google is a really good source, just type the name and then click images

The domain of the function \(f(x) = \sqrt{\frac{1}{3}x + 2\) is (d) x  ≥ -6

From the question, we have the following parameters that can be used in our computation:

\(f(x) = \sqrt{\frac{1}{3}x + 2\)

Set the radicand greater than or equal to 0

So, we have

1/3x + 2 ≥ 0

Next, we have

1/3x  ≥ -2

So, we have

x  ≥ -6

Hence, the domain of the function is (d) x  ≥ -6

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Answer:

There are two elements arranged in a single row and two columns in the matrix, hence it is an example of a row matrix. Example 3: A Row matrix of the order 1 x 3, is: A = [ 1 3 8 ] 1 × 3. In the above example, there are three elements in the matrix arranged in a single row and three columns.

Step-by-step explanation:

HOPE IT HELPS U BTW HAVE A GOOD DAY :D

Answer:

The answer is (6.5,3)

Step-by-step explanation:

The solution is in the image

The endpoints of GH are G(10,1) and H(3,5), then, the midpoint of GH is M(6.5, 3).

Here, we have to find the midpoint of line segment GH, we can use the midpoint formula.

The midpoint formula states that the coordinates of the midpoint (M) of a line segment with endpoints (x₁, y₁) and (x₂, y₂) are given by:

M(x, y) = \(((x_1 + x_2) / 2, (y_1 + y_2) / 2)\)

Then the midpoint will be

x = (x₁ + x₂) / 2

y = (y₁ + y₂) / 2

In this case, the endpoints of GH are G(10, 1) and H(3, 5).

Let's use the midpoint formula to find the midpoint (M) of GH:

x-coordinate of M = (x-coordinate of G + x-coordinate of H) / 2

x-coordinate of M = (10 + 3) / 2

x-coordinate of M = 13 / 2

x-coordinate of M = 6.5

y-coordinate of M = (y-coordinate of G + y-coordinate of H) / 2

y-coordinate of M = (1 + 5) / 2

y-coordinate of M = 6 / 2

y-coordinate of M = 3

So, the midpoint of GH is M(6.5, 3).

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ai.) Deductive reasoning is used because the conclusion is derived from a general statement and a specific example that fits that statement.

aii.), The reasoning is also deductive because the conclusion is drawn from a general statement and a specific instance that satisfies that statement.

1b.) The sequence is arithmetic, and the indicated term is the 32nd term.

1c.) The letter 'H' will be in the 2022nd position based on the repeating pattern.

In question ai.), the logic used is deductive reasoning. It starts with the general statement that "Everyone in the Family Madrigal has a special gift." Then, it provides a specific example that Luisa is in the Family Madrigal. From these premises, the conclusion is made that "Luisa has a special gift." The reasoning follows a logical structure where the conclusion is inferred from the general statement and the specific example.

Similarly, in question aii.), deductive reasoning is employed. The general statement is that "Every dog I have seen is covered in fur." It is then given that Barky is a dog, and based on the general statement, it can be concluded that "Barky is covered in fur." The conclusion is derived from the general statement and the specific instance that fits that statement.

Moving to question 1b.), we need to determine whether the given sequence is arithmetic or geometric. The sequence -14, -8, -2, 4 follows an arithmetic pattern because there is a constant difference of 6 between consecutive terms. To find the 32nd term, we can use the arithmetic sequence formula:

term = first term + (n - 1) * common difference

Plugging in the values, we have:

term = -14 + (32 - 1) * 6 = -14 + 186 = 172

Therefore, the 32nd term of the sequence is 172.

In question 1c.), the given sequence "MATHMATHMATHMA..." repeats the pattern "MATH." As each "MATH" segment contains four letters, we can divide 2022 by 4 to find out how many complete repetitions of "MATH" occur. 2022 divided by 4 equals 505 remainder 2. Since the pattern repeats in cycles of four letters, the 2022nd position will fall within the third letter of the "MATH" segment, which is 'H.' Hence, the letter 'H' will be in the 2022nd position.

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Answer:

12/9 and 4/3... Hit it in the calculator

Answer:

$3003

Step-by-step explanation:

30/100×$3,575=3000/$3,575=0.84%

0.84%/100×$3,575

84/100×3,575=$300,300/100

$3003

Answer:

b

Step-by-step explanation:

i dont know how to explain it lol but its b

with the options Givin I found the anserw was B

Answer:

B) Statement: slope of df  = slope of bc

Reason: Transitive Property of Equality

Step-by-step explanation: i just took the test.

Answer:

C. Transitive Property of Equality

Step-by-step explanation:

The test statistic value for this situation is approximately -2.474.

A hypothesis test comparing the sample mean to the assumed population mean is necessary in order to determine the value of the test statistic. The population mean triglycerides level would be the null hypothesis (H0), and the alternative hypothesis (Ha) would be that the population mean is not 130 units.

The t-statistic, which is calculated as follows, is the test statistic utilized in this circumstance:

t = (test mean - expected populace mean)/(test standard deviation/sqrt(sample size))

Given the data gave, we have:

Expected populace mean (μ): 130 Mean of the sample (x): 122

Test standard deviation (s): 20 (n) sample sizes: 30

Connecting the qualities into the recipe, we can work out the test measurement:

t = (122 - 130) / (20 / sqrt(30)) t = -8 / (20 / sqrt(30)) After calculating this expression, we come to the following conclusion:

t ≈ - 2.474

Hence, the test measurement an incentive for this present circumstance is roughly - 2.474.

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Answer:

B

Step-by-step explanation:

The answer is B because it has the slope and its on the rise and run.

Hope this help:)

PLss maark brainlist

Answer:

the answer is b

Step-by-step explanation:

the answer is b

Answer:

14-3n

Step-by-step explanation:

The (a) slope of the curve at P is -50, (b) the required equation for the tangent line at P will be y = -50x + 123.

(a) To find the slope of the curve at P, we differentiate y with respect to x. y = -2 - 5x^2

On differentiating with respect to x, we get y' = -10x

Now, the slope of the curve at P is y'(5).

Therefore, slope of the curve at P is y'(5) = -10 * 5 = -50.

(b) The equation for the tangent line at P is given by y - y_1 = m(x - x_1), where (x_1, y_1) is the point (5, -127) and m is the slope of the tangent at (5, -127).

Thus, substituting the values we get, y + 127 = -50(x - 5)

Simplifying the above equation, we get the required equation as y = -50x + 123.

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Answer:

as a mixed number it will be 1 13/15

but in exact form it will be 28/15

Step-by-step explanation:

hope this helped.. :)

\(1\frac{13}{15}\) is the solution for \(3\frac{10}{15}\) - \(1\frac{12}{15}\)

Fractions represent the parts of a whole or collection of objects.

The given expression is

\(3\frac{10}{15}\) - \(1\frac{12}{15}\)

Firstly we need to convert this mixed fraction to improper fraction.

Improper fractions are fractions whose numerator is greater than denominator.

((15×3)+10)/15 -  ((15×1)+12)/15

(45+10)/15 - (15+12)/15

55/15-27/15

15 is the LCM

(55-27)/15

28/15

Now we convert this to improper fraction

\(1\frac{13}{15}\)

Hence \(1\frac{13}{15}\) is the solution for \(3\frac{10}{15}\) - \(1\frac{12}{15}\).

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This is a "completely randomized" type of experiment design.

In terms of data analysis as well as accessibility, and simplicity a randomized design is perhaps most likely the shortest experimental study.

The investigator expects that sometimes extraneous influences would affect treatment conditions similarly in general, so that any substantial improvements across conditions may be allocated appropriately towards the individual entity.

Thus the above approach is right.

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Answer:

The answer is the 2nd one

Step-by-step explanation:

Answer:

the answer is $17.98

Step-by-step explanation:

....

0.117 Or 11.7% chance of n should the player choose in order to maximize the probability of winning a prize.

The probability of precisely x successes on n further trials in an experiment with two potential outcomes is referred to as the binomial probability (commonly called a binomial experiment).

When a procedure is performed a certain number of times (for example, in a group of patients), the result for each patient can either be a success or a failure, the binomial distribution model enables us to calculate the probability of witnessing a defined number of "successes."

The probability of winning a prize remains the same for. n = 10 or n=20 or n = 100; the probabilities are the same.

Given that,

p = 0.5, So, q = 1 - 0.5 = 0.5.

If 70% of 'n' games are won then 30% of n games must be lost.

Let n = 10.

Therefore, P ( x = 3) = \(^{10}C_3p^7q^3\)

or, P ( x = 3) = \(^{10}C_3(0.5)^7(0.5)^3\)

or, P (x = 3) = 120×0.0078×0.125.

or, P (x = 3) = 0.117 Or 11.7% chance.

Now, Changing the value won't have any effect as all the 'n's are multiple of 10 and we'll have same probability.

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Number of roots in the RHP of the complex plane: 31.2. Number of roots in the RHP of the complex plane: 0

The Routh-Hurwitz stability criterion is a technique for deciding the stability of linear time-invariant systems.

The Routh-Hurwitz criteria are a collection of necessary and sufficient conditions for the stability of a polynomial whose coefficients are real numbers.

It can be used to calculate the location of the roots of a polynomial's characteristic equation. Below are the solutions to the given polynomial equations:

Solution 1: Using Routh-Hurwitz criterion for s⁵ + 3s⁴ + 9s³ + 8s² + 65 + 4= 0:

Routh table is given below: s⁵ = 1 3 4 0 0

s⁴ = 3 8 65 0

s³ = 2.36 16.6 0

s² = 8.9 65 0

s¹ = 68 0

s⁰ = 4

There are three poles in the right half plane (RHP) of the complex plane for the given equation.

Hence, the system is unstable.

Solution 2: Using Routh-Hurwitz criterion for s⁵ + 6s³ + 5s² + 8s + 20=0:

Routh table is given below: 

s⁵ = 1 5

s⁴ = 6 8

s³ = 2 20

s² = 4 -20

s¹ = -10

s⁰ = 20

There are no poles in the RHP of the complex plane for the given equation.

Therefore, the system is stable.

Hence, the answer is:1.1

Note: When the roots of the characteristic equation are located on the imaginary axis, the Routh-Hurwitz criteria fail.

A little change in the equation coefficients leads to no information on stability.

Hence, we cannot conclude the stability of the system.

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Answer:

6%

Step-by-step explanation:

\(\frac{6}{100}\)

For fractions with 100 as the denominator, it will always have the numerator as its percent value. This is because percentages are essentially comparing a number to 100, which is what \(\frac{6}{100}\) is doing. Therefore, \(\frac{6}{100}\) as a percentage would be 6%.

I hope this helps!

9514 1404 393

Answer:

Step-by-step explanation:

g(2) = 4(2^2) -9 = 4(4) -9 = 7

f(7) = 7+7 = 14

f(g(2)) = 14

__

f(-2) = -2 +7 = 5

g(5) = 4(5^2) -9 = 4(25) -9 = 91

g(f(-2)) = 91

The 90% confidence interval for the population mean number of days it takes to find a job using the website's service is approximately 77.09 to 82.91 days.

To calculate a 90% confidence interval for the population mean number of days it takes to find a job using the website's service, follow these steps:

1. Identify the sample mean (X), sample size (n), and population standard deviation (σ). In this case, X = 80 days, n = 32, and σ = 10 days.

2. Determine the desired confidence level. Here, it's 90%.

3. Find the critical value (z) associated with the 90% confidence level. You can look this up in a standard normal distribution table or use a calculator that provides this functionality. For a 90% confidence interval, the critical value is approximately 1.645.

4. Calculate the standard error (SE) by dividing the population standard deviation (σ) by the square root of the sample size (n). In this case, SE = σ/√n = 10/√32 ≈ 1.77.

5. Multiply the critical value (z) by the standard error (SE) to obtain the margin of error (MOE): MOE = z * SE = 1.645 * 1.77 ≈ 2.91.

6. Calculate the lower and upper bounds of the confidence interval by subtracting and adding the margin of error (MOE) from the sample mean (X). In this case, the lower bound = 80 - 2.91 ≈ 77.09, and the upper bound = 80 + 2.91 ≈ 82.91.

Thus, the 90% confidence interval for the population mean number of days it takes to find a job using the website's service is approximately 77.09 to 82.91 days.

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The domain at which the function f(x) = x² - 4•x + 2, and the inverse of the function, f(x), is given by the option;

The given function is f(x) = x² - 4•x + 2.

The points through which the parabola passes are;

The inverse of the function is found as follows;

f(x) = x² - 4•x + 2

The standard form of a quadratic equation is f(x) = a•(x - h)² + k

Where;

(h, k) = The coordinates of the vertex

a = The coefficient of x²

Comparing, we have;

(h, k) = (2, -2)

a = 1

Which gives;

f(x) = x² - 4•x + 2 = (x - 2)² - 2

f(x) = (x - 2)² - 2

Let f(x) = y

y = (x - 2)² - 2

y + 2 = (x - 2)²

x - 2 = √(y + 2)

x = √(y + 2) + 2 = 2 + √(y + 2)

x = 2 + √(y + 2)

Therefore, f(x) has an inverse when y > -2, which gives;

The domain where f(x) has an inverse is x > 2, given that the expression, 2 + √(y + 2), is always positive.

The inverse of the function is obtained by changing x to \( f^{-1}(x) \) and y to x in the equation, x = 2 + √(y + 2), to give;

The correct option is therefore;

x > 2, f superscript negative 1 Baseline (x) = 2 + StartRoot x + 2 EndRoot

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Answer:

Its D.x > 2; f Superscript negative 1 Baseline (x) = 2 + StartRoot x + 2 EndRoot

Step-by-step explanation:

Answer:

Okay,So lines of symmetry are basically how many different ways you can fold that shape without any hanging out etc.

Answer:

There are 3 lines of symmetry

Step-by-step explanation:

The lines of symmetry are

horizontal

vertical.

diagonal

Hope this helped! Please tell me if there is something wrong with my answer.

Answer:

We can use the formula for the volume of a cylinder:

V = πr^2h

where V is the volume, r is the radius, and h is the height.

Plugging in the given values, we get:

6,430.72 = π(16)^2h

Simplifying:

6,430.72 = 256πh

Dividing both sides by 256π:

h = 6,430.72 / (256π)

h ≈ 8.05

Therefore, the height of the cylinder is approximately 8.05 yards.