Will give brainliest

find the area of this triangle.
round to the nearest tenth.
12 cm
330
5.5 cm
[ ? ] cm2

Answer: $50.63 --- Interest

Step-by-step explanation:

Step 1

Using the formulae

A = P(1 + r/n)^nt

Where

A = principal + interest Amount

P = Principal Amount = $1000

t = Time  in years= 6months = 0.5 years

n = number of compounding periods= quarterly =4

Step 2

6 months = 6/12 = 0.5 years

Rate = 10 % = 0.1

A = P(1 + r/n)^nt

= 1000 ( 1 + 0.1/4)^(4 x 0.5)

=1000(1 +0.025)^2

= 1000(1.025)^2

= 1000 x 1.050625

A= $1,050.625

but A = principal + interest Amount

Interest = A- Principal=$1,050.625-$1,000

=$50.625

Answer:

The answer is B

Step-by-step explanation:

Yes, Victor needs to have similar portion of the population in the sample.

What is population size?

The number of objects inside a geographical area that has been arbitrary assigned as the population size.

In a fair, unbiased poll

Population proportion plus random error equals sample proportion.

According to the Normal Approximation, the standard deviation of the distribution of these random mistakes across all feasible samples is

\(\sqrt{\frac{\text{Population proportion}(1-\text{Population proportion})}{n}}\)

The sample estimate's variance from the actual population value is known as the random error. Numerous alternative summaries, such as sample averages or discrepancies between two sample proportions or averages, are likewise consistent with the observation that random mistakes follow the normal curve.

To learn more about confidence interval, you can visit:

https://brainly.com/question/24131141?

#SPJ4

Answer:

MATH

Step-by-step explanation:

Answer:

to find the rate of fencing, you should find the perimeter of the rectangle.

2(l+b)

2(155+125)

2*180

360m

cost of fencing = 360*10

= Rs 3600

now to find the cost of fielding, find the area

(l*b)

155*125

19375 square mtr

cost of fielding = 19375*15

= Rs 290625

Step-by-step explanation:

Answer:

ITS BLURRY SORRY CAPS LOCK

Step-by-step explanation:

I'm sorry if it's wrong but i think it's C.

Answer:

C. The point lies 1 unit below the regression line.

Step-by-step explanation:

A residual is calculated by doing the true value minus the predicted value. For instance, if a point's true value is 5, but the predicted value is 3, the residual of the point will be 5 - 3 = 2.

The regression line is the line of predicted values. So, if a data point has a residual of -1, that means that the predicted value overpredicted the point's value. So, the point will lie C. 1 unit below the regression line.

Hope this helps!

Answer:

I want to say C

Figure jkl is simular to fugure jkl :)

Andrew and his mother will have wrapped the same number of candy pieces in 21.6 minutes.

We need to find out how many minutes (s) Andrew and his mother wrapped the same number of candy pieces.

Given data:

The number of pieces that Andrew’s mother can wrap is y = 73.

Andrew wraps at a rate of y = 3x + 8.

To find the number of minutes (s) at which Andrew and his mother have wrapped the same number of candy pieces, we need to equate both equations and then find the value of x the equation is given as,

73 = 3x + 8

65 = 3x

x = 21.6

Therefore, Andrew and his mother will have wrapped the same number of candy pieces after 21.6 minutes.

To learn more about equations:

https://brainly.com/question/28871321

#SPJ4

When using a Taylor polynomial to estimate the probability that a value lies within two standard deviations of the mean, the result will depend on the specific function used to create the polynomial. However, in general, a Taylor polynomial can provide a good approximation of the function within a certain interval.

1. Identify the function: The probability distribution function for a normal distribution is given by the function f(x) = (1/σ√(2π)) * e^(-(x-μ)^2 / 2σ^2), where μ is the mean and σ is the standard deviation.

2. Determine the interval: Two standard deviations from the mean are represented by the interval [μ - 2σ, μ + 2σ].

3. Apply Taylor polynomial: Approximate f(x) using a Taylor polynomial centered at μ. The higher the degree of the polynomial, the more accurate the approximation.

4. Calculate probability: Integrate the Taylor polynomial over the interval [μ - 2σ, μ + 2σ] to estimate the probability.

5. Interpret the result: The estimated probability represents the likelihood that a value lies within two standard deviations of the mean in a normal distribution.

Learn more about polynomial here : brainly.com/question/11536910

#SPJ11

Answer:

- 5/2

Step-by-step explanation:

Arrange this line equation into y = mx + b form   m = slope

 y = 2/5x + 12/5    

  then perpindicular line = - 1/m   = - 1/ (2/5) = - 5/2

A function that satisfies the condition of having its square plus the square of its derivative equal to 1 is given by f(x) = sin(x).

The function f(x) = sin(x) has the property that its square, sin^2(x), is equal to 1 when added to the square of its derivative, \($\frac{d}{dx}\sin(x))^2 = \cos^2(x)$\).

This can be seen by directly evaluating the expression: \(sin^{2}(x) + cos^{2}(x) = 1\), which is a fundamental identity in trigonometry.

The sine function is periodic with a period of 2π, and its derivative, cosine function, also has the same period. This means that for any x, the function sin(x) and its derivative cos(x) will satisfy the given condition.

Geometrically, the sine function represents the y-coordinate of a point on the unit circle as the corresponding angle is varied. Its derivative, the cosine function, represents the rate of change of this y-coordinate with respect to the angle. The squares of the sine and cosine functions add up to 1, which is the square of the radius of the unit circle. This property is fundamental in trigonometry.

Learn more about sine function here:

https://brainly.com/question/29277391

#SPJ11

The correct statement is: provided that the sample size is reasonably large (for any population).

The Central Limit Theorem states that, under certain conditions, the sampling distribution of the sample mean will be approximately normal, regardless of the shape of the population distribution.

These conditions include a random sample from the population and a sufficiently large sample size (typically, n > 30 is considered large enough).

Therefore, the Central Limit Theorem is important because it allows us to make inferences about the population mean using the normal distribution, even if we do not know the population distribution.

This is useful in many applications of statistics, including hypothesis testing, confidence intervals, and estimating population parameters

Learn more about Central Limit Theorem

brainly.com/question/18403552

#SPJ11

The probability that exactly one will have other characteristics is 2 × (11/28 × 17/28). The correct answer is option e.

To calculate the probability that exactly one state flag will have other characteristics, we can break it down into two cases:

The first flag has other characteristics and the second flag does not.

The first flag does not have other characteristics and the second flag does.

The probability of the first case is (11/28) × (17/28), since the probability of selecting a flag with other characteristics on the first draw is 11/28, and the probability of selecting a flag without other characteristics on the second draw is 17/28 (since we are drawing with replacement, the probabilities remain the same for both draws).

Similarly, the probability of the second case is (17/28) × (11/28).

So the total probability is the sum of these two probabilities, which is:

(11/28) × (17/28) + (17/28) × (11/28) = 2 × (11/28) × (17/28) = 0.335 (rounded to three decimal places)

Learn more about the probability at

https://brainly.com/question/30034780

#SPJ4

The question is -

If we randomly select two state flags, with replacements, what is the probability that exactly one will have other characteristics?

a. 1/11 × 1/11

b. 2 × (11/28 × 17/27)

c. 12/28 + 17/28

d. 2 × 11/28

e. 2 × (11/28 × 17/28)

f. 11/28 × 17/28

The radius of the silo which is in the shape of cylinders and spheres  , correct to the nearest tenth of a foot, is approximately 10.3 feet.

To find the radius of the silo, we need to determine the radius of the cylindrical section.

The volume of the cylindrical section can be calculated using the formula:

\(V_{cylinder} = \pi * r^2 * h\)

where \(V_{cylinder}\) is the volume of the cylindrical section, r is the radius of the cylindrical section, and h is the height of the cylindrical section.

Given that the cylindrical section is 30 ft tall, we can rewrite the formula as:

\(V_{cylinder} = \pi * r^2 * 30\)

To find the radius, we can rearrange the formula:

\(r^2 = V_{cylinder} / (\pi * 30)\)

Now, we can substitute the total volume of the silo, which is 10,000 cubic feet, and solve for the radius:

\(r^2 = 10,000 / (\pi * 30)\)

Simplifying further:

\(r^2 = 106.103\)

Taking the square root of both sides, we find:

\(r = \sqrt{106.103} = 10.3\)

Therefore, the radius of the silo which is in the shape of cylinders and spheres  , correct to the nearest tenth of a foot, is approximately 10.3 feet.

Learn more about  cylinders and spheres here.

https://brainly.com/question/23947152

#SPJ4

Answer:

---------------------

The angle formed by a tangent and secant is half the difference of the intercepted arcs:

Find the measure of ∠MLJ by substituting 4 for x in the angle measure:

Answerh

Step-by-step explanation:

huh

Answer:

Step-by-step explanation:

The real part is everything that does not multiply i. The imaginary part is everything that does multiply i.

Conventionally, the real part is written first:

  z = -32 +73i

Re(z) = -32

Im(z) = 73

Answer:

86868600 for C and 416.88 for the D

The cοmplete the square fοrm οf the equatiοn y = x² - 4x - 5 is y = (x - 2)² - 9.

Cοmpleting the square is a methοd used tο rewrite a quadratic expressiοn in the fοrm οf a perfect square trinοmial. This methοd is οften used in algebra tο sοlve quadratic equatiοns, graph quadratic functiοns, and find the vertex οf a parabοla.

Tο cοmplete the square fοr a quadratic expressiοn in the fοrm οf ax² + bx + c, we fοllοw these steps:

Grοup the x terms tοgether and leave the cοnstant term οn the οther side οf the equatiοn, if necessary.

Take half οf the cοefficient οf the x term, square it, and add it tο bοth sides οf the equatiοn.

Factοr the perfect square trinοmial that results frοm the x terms.

Simplify the expressiοn οn the οther side οf the equatiοn, if necessary.

Write the equatiοn in the fοrm οf a perfect square trinοmial, and sοlve fοr x if necessary.

Begin by writing the equatiοn in the fοrm y = a(x - h)² + k. We will use the methοd οf cοmpleting the square tο find the values οf h and k.

y = x² - 4x - 5

y = (x² - 4x + ____) - ____ - 5

Tο determine the value that needs tο be added inside the parentheses tο create a perfect square trinοmial, take half οf the cοefficient οf x, square it, and add it tο bοth sides οf the equatiοn:

y = (x² - 4x + 4) - 4 - 5

Nοte that (x - 2)² = x² - 4x + 4.

y = (x - 2)² - 9

The equatiοn is nοw in vertex fοrm, y = a(x - h)² + k, where the vertex is (h, k). The vertex is (2, -9), and the parabοla οpens upward since the cοefficient οf the x² term is pοsitive.

The cοmpleted square fοrm οf the equatiοn is y = (x - 2)² - 9.

Therefοre, the cοmplete the square fοrm οf the equatiοn y = x² - 4x - 5 is y = (x - 2)² - 9.

Learn more about completing square method

https://brainly.com/question/13981588

#SPJ1

In a spatially flat universe with a single component characterized by an equation of state parameter w, standard candles of luminosity L are uniformly distributed and do not undergo any creation or destruction.  



In this scenario, a spatially flat universe implies that the curvature of space is zero. The equation of state parameter w determines the relationship between the pressure and energy density of the component. For example, w = 0 corresponds to non-relativistic matter, while w = 1/3 corresponds to relativistic matter (such as photons).

The standard candles, which have a fixed luminosity L, are uniformly spread throughout space. This means that their number density remains constant over time, indicating that they neither appear nor disappear. The initial number density of these standard candles is given by no at a specific initial time to.

Understanding the distribution and behavior of standard candles in the universe can provide valuable information for cosmological studies. By measuring the observed luminosity of these standard candles, astronomers can infer their distances. This, in turn, helps in studying the expansion rate of the universe and the nature of the dark energy component, which is often associated with an equation of state parameter w close to -1.

To learn more about luminosity click here brainly.com/question/32497496

#SPJ11

Answer:

10^0=1 day

Step-by-step explanation:

10^4 x 100=10^4 x 10²

     =10^(4+2)

     =10^6

Then:

10^6/10^6=10^(6-6)=10^0=1 day

Answer:

1 day, 10^0

Step-by-step explanation:

PLATO correct

Answer: 18-22

Step-by-step explanation:

Answer:

\( \frac{4}{5} \div \frac{1}{6} \\ = \frac{4}{5} \times \frac{6}{1} \\ = \frac{24}{5} \)

HOPE THIS HELPS!

24/5 is the answer.

I hope it will help you , in getting your answer ..

If you want to round a number within an arithmetic expression, you should use the ROUND function.

The ROUND function allows you to specify the number of decimal places to which you want to round a given number. It is commonly used in programming languages and spreadsheet software.

The syntax for the ROUND function typically involves specifying the number or expression you want to round and the number of decimal places to round to. For example, if you want to round a number, let's say 3.14159, to two decimal places, you would use the ROUND function like this: ROUND(3.14159, 2), which would result in 3.14.

Using the ROUND function ensures that the rounded number is calculated within the arithmetic expression, providing the desired level of precision in the calculation.

Know more about ROUND function here:

https://brainly.com/question/29295263

#SPJ11

The given series is  ∑n=1[infinity]​n​+n+9​(−1)n​. The correct answer is option B: The series converges conditionally per the Alternating Series Test and the integral Test because ∫1[infinity]​f(x)dx does not exist.

To determine if it converges absolutely, converges conditionally, or diverges, we must first check the convergence of the series using the alternating series test. Alternating series test: If a series has the form ∑(−1)n−1bn, where bn>0, then the series converges if the following conditions hold:1. (bn) is a decreasing sequence.2. limn→∞bn=0. Here, bn=n/(n + 9). We check the conditions for the alternating series test:1. (bn) is a decreasing sequence. To prove this, we can use the quotient rule:

n/(n + 9) / (n + 1)/(n + 10)=n(n + 10)/(n + 9)(n + 1)

=n2+10n/n2+19n+90<1, for n≥1.

So the sequence (bn) is decreasing.2. limn→∞bn=0. To prove this, we can use the limit rule: limn→∞n/(n + 9)=1. We have verified the conditions of the alternating series test, so the series converges conditionally. The correct answer is option B: The series converges conditionally per the Alternating Series Test and the integral Test because ∫1[infinity]​f(x)dx does not exist.

To know more about integrals visit:

https://brainly.com/question/31433890

#SPJ11

The best statement that describes the function of the logic variable X is: A. X is a variable whose value is 1 or 0.

Logic variables typically represent binary states or conditions, where 1 represents "true" or "on" and 0 represents "false" or "off". Therefore, option A accurately describes the function of the logic variable X as having a value of either 1 or 0. Logic variables are often used in the field of logic and computer science to represent binary states or conditions. The value of a logic variable can only be one of two possibilities: 1 or 0.

In this context, 1 typically represents "true" or "on," indicating that a certain condition is satisfied or a certain state is active. On the other hand, 0 represents "false" or "off," indicating that the condition is not satisfied or the state is inactive.

By using logic variables, we can model and manipulate binary logic in a precise and systematic manner. The values of logic variables are fundamental in logical operations, such as AND, OR, and NOT, which are essential in designing and analyzing digital circuits, programming, and logical reasoning.

To know more about function,

https://brainly.com/question/31418405

#SPJ11

Answer:

an arithmetic sequence or a linear function.

Step-by-step explanation:

he has $100 and ADDS $20 each month. in arithmetic sequences we have a value for a sub 1 in this case 100, then add the rate of change or in this case 20 times the months or d. Since this function follows the rules this is an arithmetic sequence.

y=mx+c

let y be the amount of money he has in his banking account,

let x be months.

let m be 20 because that is what he adds per month or per x.

let c be the starting value or 100.

y=20x+100