Please answer correctly !!!!! Will mark brainliest !!!!!!!!!!!

is the length both sides already or just on one side?

because if the 16ft. is only on one side, and the sum of the both sides are 32ft, i think the width of the rectangle must be 16ft, which means 8ft from the first side and 8ft from the second side.

but if the 16ft. is the sum of both sides, which means 8ft from the first length and 8ft from the second length, then the answer for the width is 16ft, for each side of the width. 16 for the first width, and 16 for the second width.

is my explanation too complicated?? sorry hehe.

Answer: 64 ( you add 48 & 16 )

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

When you roll a 6-sided die, there are 6 possible outcomes:

1, 2, 3, 4, 5, 6

3 of the outcomes are even, and 3 of the outcomes are odd.

p(A) = p(even) = 3/6 = 1/2

p(Ac) = 1 - p(A) = 1 - 1/2 = 1/2

Answer:

\(V = \frac{2}{3} cm^2\)

Step-by-step explanation:

Given

\(V = 6s^2\)

Required

Find the surface area when the length is \(\frac{1}{3}\ cm\)

To do this, we simply substitute \(\frac{1}{3}\ cm\) for s in the given formula

\(V = 6s^2\) becomes

\(V = 6 * \frac{1}{3}^2\)

\(V = 6 * \frac{1}{3} * \frac{1}{3}\)

Combine Fractions

\(V = \frac{6 * 1 * 1}{3 * 3}\)

\(V = \frac{6}{9}\)

Simplify Fraction

\(V = \frac{2}{3} cm^2\)

Answer:

Part A=2,400  Part B=12,400

Step-by-step explanation:

The amount of interest Diego earned after 4 years is 2400 and the money Diego have after 4 years is 12400.

percentage, a relative value indicating hundredth parts of any quantity.

Given,

Diego deposited $10,000 for 4 years at a rate 6% simple interest

We need to find the interest earned by Diego after 4 years.

Let us find what is 6% of 10000

Convert 6% to decimal value by dividing with 100.

6/100=0.06

Now multiply zero point zero six with 10000

0.06×10000

600

Noe for four years she earned

4×600

2400

2400 is the amount of interest Diego earned after 4 years.

Now let us find the money Diego have after 4 years.

Which is 10000+2400

12400

Hence the amount of interest Diego earned after 4 years is 2400 and the money Diego have after 4 years is 12400.

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A line is seen on the graph. The horizontal displacement is 2 units, and the graph's rate of change is 0.5.

Point A's coordinates are: (2,1).

Point B's coordinates are: (4,2).

The coordinates of the point change from (2.1) to (2.1) as you go from point A to point B. (4,2).

Consequently, the change in x-coordinate is what determines the point's horizontal displacement and will be,

4 2 2

Therefore, the horizontal displacement is two units.

The vertical displacement is also one unit.

Now, the graph's rate of change may be calculated by looking at the graph's line's slope.

The rate of change will thus be,

m = y2- y1 / x2 - x1

m =2-1 / 4-2

m = 1/2

Consequently, the rate of change = 0.5

horizontal displacement = 2 units.

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What is the vertical change from Point A to Point B?

1

What is the horizontal change from Point A to Point B?

What is the rate of change shown on the graph? Give the answer as a decimal rounded to the nearest tenth, if necessary

Metric System is a decimal system of measurement that is based on the meter, kilogram, and second and is used in most countries around the world. It is also known as the International System of Units (SI).

The Metric System is the most common measuring system used in the world today. It is a decimal system based on the meter, kilogram, and second and is officially known as the International System of Units (SI). This system was initially developed in France in the late 18th century and is now used in most countries around the world. The Metric System is based on powers of 10 and each unit is related to the next unit by a factor of 10. For example, a kilometer is equal to 1000 meters, a milliliter is equal to 0.001 liters, and a centimeter is equal to 0.01 meters. The Metric System is used to measure length, area, mass, weight, temperature, and volume. It is used in many different industries and applications including science, engineering, medicine, and agriculture. The Metric System has become the international standard for scientific measurements and is accepted by most countries as the preferred system of measurement. The Metric System is also easier for students to learn and use than other systems of measurement.

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Corbin's account will have a higher balance than Victoria's account at the end of 3 years" is true.

To calculate the balance at the end of 3 years, we can use the simple interest formula for Victoria's account and the compound interest formula for Corbin's account.

For Victoria's account:

Simple interest = P * r * t

= 2000 * 0.05 * 3

= $300

Balance after 3 years = P + Simple interest

= 2000 + 300

= $2300

For Corbin's account:

Balance after 3 years = \(P * (1 + r)^t\)

= 1800 * (1 + 0.09)³

= $2401.40

Therefore, the statement "Corbin's account will have a higher balance than Victoria's account at the end of 3 years" is true.

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Answer:

I would say A. Yes, there are three numbers and three sections.

Step-by-step explanation:

The spinner that Pamilla drew is a good model because most of the spinners have 3 equal sections, not all.

Answer:

No, the three events are not equally likely to occur.

Step-by-step explanation:

I just had this question in a quiz so I know it's right. But fyi you should've added the table with the results so ppl know it's not equal.

To find the probability that a person fails the first time but passes the second time in organic chemistry, we need to multiply the probability of failing the first time (0.2) by the probability of passing the second time (0.9).

Probability of failing the first time = 0.2

Probability of passing the second time = 0.9

Probability of failing the first time but passing the second time = 0.2 * 0.9

Calculating the product:

Probability of failing the first time but passing the second time = 0.18

Therefore, the probability that a person fails the first time but passes the second time in organic chemistry is 0.18, or 18%.

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Check the picture below.

The p-value of a test statistic is the probability of observing a test statistic as extreme or more extreme than the one calculated, assuming the null hypothesis is true.

In this case, since the alternative hypothesis is "<0", we would be looking for the probability of observing a test statistic less than 1.37.

To determine the p-value, one would need more information about the distribution of the test statistic, such as the degrees of freedom, sample size, and the type of test being performed. With this information, one could use a statistical table or software to determine the p-value.

It's worth noting that a p-value of 0.05 or less is commonly used as a threshold for statistical significance, meaning that if the p-value is below 0.05, the null hypothesis is rejected in favor of the alternative hypothesis.

However, this threshold is arbitrary and the choice of a significance level depends on the specific context and research question being addressed.

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A,C and D

Step-by-step explanation:

Option A,C and D are not polynomials.

Step-by-step explanation:

Polynomial functions are given by

             p(x) = a₀ + a₁x¹+ a₂x²+ ...........+aₙxⁿ

             Where a₀, a₁, a₂, ..., an are constant coefficients and n is non negative integer.

Option A

        Here one exponent of x is -2, so this is not a polynomial function.

Option B

        Here all the exponents are non negative integer, so this is a polynomial.

Option C

        Here one exponent of x is 0.5, so this is not a polynomial function.

Option D

      p(x)= x⁻²+x+1

        Here one exponent of x is -2, so this is not a polynomial function.

Option E

        Here all the exponents are non negative integer, so this is a polynomial.

Option A,C and D are not polynomials.

Answer:

A

D

Step-by-step explanation:

I believe those are correct however im not that good at this soooooo.

Good luck

The type directions that lie in the (110) plane are Crystal planes are equivalent planes that represent a group of crystal planes with a common set of atomic indexes.

Crystallographers use Miller indices to identify crystallographic planes. A crystal is a three-dimensional structure with a repeating pattern of atoms or ions.In a crystal, planes of atoms, ions, or molecules are stacked in a consistent, repeating pattern. Miller indices are a mathematical way of representing these crystal planes.

Miller indices are the inverses of the fractional intercepts of a crystal plane on the three axes of a Cartesian coordinate system.Let us now determine which of the type directions lie in the (110) plane.[101] is not in the (110) plane because it has an x-intercept of 1, a y-intercept of 0, and a z-intercept of 1. So, this direction does not lie in the (110) plane.[110] is in the (110) plane since it has an x-intercept of 1, a y-intercept of 1, and a z-intercept of 0.

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...

.......................

To answer the questions, let's define the events:

A = Seeing your advisor on campus

B = Being asked about the manuscript

C = Getting an email asking about the manuscript in the evening

We are given the following probabilities:

P(B | A) = 0.80 (probability of being asked about the manuscript if you see your advisor)

P(C | ¬A) = 0.30 (probability of getting an email about the manuscript if you don't see your advisor)

P(B) = 0.50 (overall probability of being asked about the manuscript)

a. What is the probability of seeing your advisor on any given day?

To calculate this probability, we can use Bayes' theorem:

P(A) = P(B | A) * P(A) + P(B | ¬A) * P(¬A)

= 0.80 * P(A) + 0.30 * (1 - P(A))

Since we are not given the value of P(A), we cannot determine the exact probability of seeing your advisor on any given day without additional information.

b. If your advisor did not inquire about the manuscript on a particular day, what is the probability that you did not see your advisor?

We can use Bayes' theorem to calculate this conditional probability:

P(¬A | ¬B) = (P(¬B | ¬A) * P(¬A)) / P(¬B)

= (P(¬B | ¬A) * P(¬A)) / (1 - P(B))

Given that P(B) = 0.50, we can substitute the values:

P(¬A | ¬B) = (P(¬B | ¬A) * P(¬A)) / (1 - 0.50)

However, we do not have the value of P(¬B | ¬A), which represents the probability of not being asked about the manuscript if you don't see your advisor. Without this information, we cannot calculate the probability that you did not see your advisor if your advisor did not inquire about the manuscript on a particular day.

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Answer:

The information we have is:

The boat can hold 170 L of fuel

The boat uses 34L each hour.

With this information, we can find the total amount of time that the boat can be used.

If the boat is used x hours, then it needs:

x*34L of fuel.

And the maximum amount of fuel that the boat can use uis170 L

Then we can solve:

x*34L = 170L

Now we can divide both sides by 34L to isolate x.

x = 170L/34L = 5

This means that the boat can be used for 5 hours.

The distribution of the amount of coffee people drink per day is N(14, 7^2). The probability that one person drinks between 13.8 and 14.4 oz is 0.0248. For 32 people, the probability of the average coffee consumption being between 13.8 and 14.4 oz is 0.8913. The IQR for the average of 32 coffee drinkers is approximately 1.4442 oz.

The amount of coffee that people drink per day is normally distributed with a mean of 14 ounces and a standard deviation of 7 ounces.

X ~ N(14, 7²)

¯xx¯ ~ N(14, 7/√(32)²) = N(14, 1.237²)

Using the standard normal distribution, we can calculate the z-scores for these values

z1 = (13.8 - 14)/7 = -0.0571

z2 = (14.4 - 14)/7 = 0.0571

Then, we can use the z-table or calculator to find the probability

P(13.8 < X < 14.4) = P(-0.0571 < Z < 0.0571) = 0.0248 (rounded to 4 decimal places)

For the 32 people, find the probability that the average coffee consumption is between 13.8 and 14.4 ounces of coffee per day.

Using the central limit theorem, the distribution of sample means follows a normal distribution with mean = population mean = 14 and standard deviation = population standard deviation / sqrt(sample size) = 7 / sqrt(32) ≈ 1.237.

So, we can calculate the z-scores for the sample mean

z1 = (13.8 - 14) / (7 / √(32)) = -1.6325

z2 = (14.4 - 14) / (7 / √(32)) = 1.6325

Then, we can use the z-table or calculator to find the probability

P(13.8 < ¯xx¯ < 14.4) = P(-1.6325 < Z < 1.6325) = 0.8913 (rounded to 4 decimal places)

The IQR (interquartile range) can be calculated as Q3 - Q1, where Q1 and Q3 are the 25th and 75th percentiles of the distribution, respectively.

Since we know that the distribution of sample means follows a normal distribution with mean 14 and standard deviation 7 / √(32), we can use the z-score formula to find the values of Q1 and Q3 in terms of z-scores

z_Q1 = invNorm(0.25) ≈ -0.6745

z_Q3 = invNorm(0.75) ≈ 0.6745

Then, we can solve for the values of Q1 and Q3:

Q1 = 14 + z_Q1 * (7 / √(32)) ≈ 13.2779

Q3 = 14 + z_Q3 * (7 / √(32)) ≈ 14.7221

So, the IQR is Q3 - Q1 ≈ 1.4442 (rounded to 4 decimal places).

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Using the Central Limit Theorem, the standard deviation of the sampling distribution of sample means would be of 0.86.

It states that the standard deviation of the sampling distribution of sample means is given by:

\(s = \frac{\sigma}{\sqrt{n}}\)

In which:

The parameters for this problem are given as follows:

\(\sigma = 6.8, n = 63\).

Hence:

\(s = \frac{\sigma}{\sqrt{n}}\)

\(s = \frac{6.8}{\sqrt{63}}\)

s = 0.86.

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The triangles AEB and DEC describes AA similarity .

What is AA Similarity ?

Two triangles are said to be congruent by AA Similarity when two angles in one triangle are congruent to two angles in another triangle .

In the question ,

a figure is given .

in triangle AEB and triangle DEC ,

we can see that ,

∠AEB ≅ ∠DEC    ,   because they are vertically opposite angles .

On rotating triangle CED by  180° around the point E, then the translate point D to point A confirms  ∠EAB ≅ ∠EDC.

Since two angles are Congruent

So , By AA Similarity , triangles AEB and DEC are Congruent .

Therefore , the triangles AEB and DEC are Congruent .

The given question is incomplete , the complete question is

Which of the following triangles in the given figure describes AA similarity ?

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The perspective illustrated by the form of trade where China trades silk with Germany in exchange for automobiles is comparative advantage.

Comparative advantage is an economic concept that states that countries will benefit from trade if they specialize in producing goods and services that they are relatively more efficient at producing, and then trade with other countries for goods and services they are relatively less efficient at producing.

In this scenario, China has a comparative advantage in producing silk, and Germany has a comparative advantage in producing automobiles. By specializing in these goods and exchanging them, both countries can benefit from trade and produce a greater quantity of goods and services than they could have if they were trying to produce everything themselves.

The concept of comparative advantage was first introduced by economist David Ricardo in the early 19th century, and it remains an important principle in international trade theory.

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Answer:

The initial amount of investment was $7,822

Step-by-step explanation:

The formula for compound interest, including principal sum is:

\(A=P(1+\frac{r}{n})^{nt}\), where

Let us use this rule to solve the question

∵ Sam invests a sum of money in a retirement account with a fixed

   annual interest rate of 7% compounded quarterly

∴ r = 7% = \(\frac{7}{100}\) = 0.07

∴ n = 4 ⇒ compounded quarterly

∵ After 13 years, the balance reaches $19,280.02

∴ A = 19,280.02

∴ t = 13

Substitute these values in the rule above to find P

∵ \(19,280.02=P(1+\frac{0.07}{4})^{4(13)}\)

∴ \(19,280.02=P(1.0175)^{52}\)

→ Divide both sides by \((1.0175)^{52}\)

∴ 7,821.99888 = P

→ Round it to the nearest dollar

∴ 7,822 = P

∴ P = $7,822

∴ The initial amount of investment was $7,822.

Answer:

$339

Step-by-step explanation:

Calculation for the amount of Depreciation that Calvin may claim 2018 Using the half-year convention

Based on the information given we were told that he purchased a new office desk at the amount of $2,373 which means that the new office desk using the half-year convention will be a 7 year property.

Hence,

The Standard Depreciation percentage of the new office desk which is a 7 year property is 14.29% based on this the amount of Depreciation that Calvin may claim 2018 Using the half-year convention will be calculated as:

Using this formula

Depreciation=Cost of new office desk* New office Desk Depreciation percentage

Let plug in the formula

Depreciation=$2,373*14.29%

Depreciation=$339

Therefore Using the half-year convention Calvin may claim 2018 depreciation in the amount of $339

Answer:

Hey!

Well based on my knowledge it usually says that on the tissue box itself.... (in fine print)

i may be wrong.... but do check...

Answer:

x=7

Step-by-step explanation:

The probability that a student chosen at random has a cat or a dog is; P(cat or dog) = 22/25.

What is probability?

Probability is that the branch of arithmetic regarding numerical descriptions of however probably an incident is to occur, or however probably it's that a proposition is true. The likelihood of an incident could be a range between 0 and 1.

Main body:

According to the question, the total number of students is; 25.

15 of them have a cat

16 of them have a dog

while, 3 of them have neither

where, x = number if students who own a cat and a dog.

Consequently, the total number of students who own a cat, a dog, both or neither is as follows;

15-x + x + 16-x + 3 = 25.

-x = 25 - 34

In essence, x = 9

the number of students who own a cat and a dog is 9.

Therefore, probability that a student chosen at random has a cat and a dog is therefore;

P(cat and dog) = 9/25.

Therefore probability that a student chosen at random has a cat or a dog is 22/25.

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Answer:

In triangle EFG,

EG = 4.8 units

Since angle FDE = angle FED,

EF = FD = 3.5 units [sides opposite to equal angles]

FG = DE = 3 units [Given]

s = (a+b+c)/2

= (EG+EF+GF)/2

= (4.8+3.5+3)/2

= 11.3/2

now using Heron's formula,

area of EFG =

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

3 1/2=2/7

2/7 and -2/7 are perpendicular

The angle coterminal with -252° between 0° and 360° is 108°.

To find the angle between 0° and 360° that is coterminal with the -252° angle, we can add or subtract multiples of 360° until we get an angle within the desired range.

Since the given angle is negative, we can add 360° to it repeatedly until we get a positive angle:

-252° + 360° = 108°

Therefore, the angle between 0° and 360° that is coterminal with the -252° angle is 108°.

Coterminal angles are angles that have the same initial and terminal sides but may differ in the number of complete revolutions made. In this case, by adding 360° to the given angle, we obtain an angle that falls within the desired range.

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