What's the square root of 689976??? Please help

Answer:

Vertical angles

Step-by-step explanation:

I just think that's the answer

have a great rest of ur day though

The price per pound for grapefruit is $1.5.

The price per pound for an orange is $1.4.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

2x + 3y = 7.20 ____(1)

4x + 2y = 8.80 ______(2)

From (1) we get,

2x = 7.20 - 3y

x = (7.20 - 3y) / 2 _____(3)

Putting in (2) we get,

4 [(7.20 - 3y) / 2] + 2y = 8.80

2 (7.20 - 3y) + 2y = 8.80

14.4 - 6y + 2y = 8.80

14.4 - 4y = 8.80

14.4 - 8.80 = 4y

5.6 = 4y

y = 5.6/4

y = 1.4

Putting y = 1.4 in (3) we get,

x = (7.20 - 3 x 1.4) / 2

x = (7.20 - 4.2) / 2

x = 3/2

x = 1.5

Thus,

The price per pound for grapefruit is $1.5.

The price per pound for an orange is $1.4.

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Answer:

ASA

Step-by-step explanation:

ASA stands for Angle-Side-Angle which is the congruency theorem that states that if a triangle shares two congruent angles that have one line in between the two angles share a side length congruent to each other, then the two triangles are congruent.

Before you get very confused on the difference between AAS (Angle-Angle-Side) and ASA (Angle-Side-Angle), let explain why these two triangles are ASA.

We are given that both triangles share a similar side length at KL where they are connected. We are also given that angle ∠JKL is congruent to angle ∠MKL. We are also given that angle ∠MLK is congruent to angle ∠JLK.

The most important part after deciding all the relationships is given to us, it is deciding what kind of congruence theorem we will use. We are given the options:

Because we are presented with two congruent angles and one congruent side, we know that this triangle congruency theorem is either ASA or AAS. To understand why these triangles are ASA, we have to look at where the two-given congruent sides are located. As we can see in the name and in our two triangles, the congruent side lengths are in between the two angles as it touches both angle ∠JKL and angle ∠JLK in triangle ΔJKL, while in on ΔMKL, the congruent side length is also found between angle ∠MLK and angle ∠MKL. So, these triangles share ASA because they share two congruent angles connected by one congruent line.

ORDER MATTERS WHEN YOU WRITE YOUR CONGRUENCY THEROMS

AAS is technically not the same as ASA and I will explain that in one moment.

An example of AAS is if instead being told that ∠JKL is congruent to angle ∠MKL, we are given that ∠KJL is congruent to angle ∠KML instead. now the congruent sides are not connected to angle ∠KJL or angle ∠KML. The side is no longer in-between the two congruent sides. The reason order matters here are because order matters between AAS and ASA because in another theorem, SAS, you will find out order matter because while SAS guaranties congruency SSA does not.  Technically, though, while both AAS and ASA both guaranty congruency, they are labeled separately, the way the remaining congruency thermos are.

Answer:

-4190

Step-by-step explanation:

910-5100

Answer:

225 ft^2

Step-by-step explanation:

From what we have in the question, we have 60 ft of fencing

To maximize the area, we will need to have a square

For a square, the length of all sides are equal

Let us call one of the sides s

Thus, from the perimeter of the square;

4s = 60

s = 60/4

s = 15 ft

The area is thus, the product of the side length of the square

15 * 15 = 225 ft^2

Answer:

The third choice is the correct answer.

Answer: m<a 57 degrees

Step-by-step explanation:

All of the angles are the same and equal, so all angles are 57 degrees. Including m<a

We just multiply each part of the coordinate

Answer: (12, 27)

Answer:

1/4

Step-by-step explanation:

you would have one fourth because you divide 3 and 12 by 4 and you get 1/4

3/3=1

12/3=4

Answer:

nfw

Step-by-sntep explanation:

fwjfba

Based on the analysis, point D at (-7, 1) is the only solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2. Therefore, the correct answer is option d) D.

To determine which point is a solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2, we can test each point to see if it satisfies both inequalities.

a) Point E at (4, -2):

Substituting the coordinates into the inequalities:

-2 > -2(4) + 10 -> -2 > -8 + 10 -> -2 > 2 (False)

-2 > (1/2)(4) - 2 -> -2 > 2 - 2 -> -2 > 0 (False)

b) Point K at (2, 3):

Substituting the coordinates into the inequalities:

3 > -2(2) + 10 -> 3 > -4 + 10 -> 3 > 6 (False)

3 > (1/2)(2) - 2 -> 3 > 1 - 2 -> 3 > -1 (True)

c) Point B at (4, 7):

Substituting the coordinates into the inequalities:

7 > -2(4) + 10 -> 7 > -8 + 10 -> 7 > 2 (True)

7 > (1/2)(4) - 2 -> 7 > 2 - 2 -> 7 > 0 (True)

d) Point D at (-7, 1):

Substituting the coordinates into the inequalities:

1 > -2(-7) + 10 -> 1 > 14 + 10 -> 1 > 24 (False)

1 > (1/2)(-7) - 2 -> 1 > -3.5 - 2 -> 1 > -5.5 (True)

Based on the analysis, point D at (-7, 1) is the only solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2. Therefore, the correct answer is option d) D.

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Answer:

98min

Step-by-step explanation:

16 cupcakes in 28mins

you need to find how many minutes it will take him to decorate one cupcake for that you do 28/16 which is 1.75

now to decorate 56 cupcakes, multiply 1.75x56

you get 98.

If Adrian continues at this pace, it will take him 98 minutes to decorate 56 cupcakes.

Hope this helps :)

It will take Adrian 98 minutes to decorate 56 cupcakes

First find out the number of minutes it takes him to decorate a single cupcake:

= Number of minutes / Number of cupcakes decorated

= 28 / 16

= 1.75 minutes per cupcake

If he had to decorate 56 cupcakes, the amount of time he would take is:

= Number of cupcakes to be decorated x Time taken per cupcake

= 56 x 1.75

= 98 minutes

It will therefore take him 98 minutes to decorate 56 cupcakes.

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The measure of variability that is used when the statistic with the greatest stability is sought is the Standard Deviation.

The Standard Deviation takes into account the dispersion of data points from the mean and provides a measure of the average distance between each data point and the mean. It is widely used in statistical analysis and is considered a robust measure of variability, providing a more precise and stable measure compared to other measures such as Mean Deviation, Quartile Deviation, or Range.

The Standard Deviation is a statistical measure that quantifies the dispersion or variability of a dataset. It takes into account the differences between individual data points and the mean of the dataset. By calculating the average distance between each data point and the mean, it provides a measure of how spread out the data is.

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Answer:

See Below

Step-by-step explanation:

Since they are lines, and if two lines have angles that are congruent, then it has to be perpendicular. Angles sum up to 180, and since they are equal, it is 90.

Answer:  324 squared

Step-by-step explanation:

ok so you do 3 times 3 times 4 times 3 times 3

The slope of the line is zero beacuse it is a straight line.

The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.

The slope of the line is calculated as follows:

m = Δy/Δx

Given that the line that passes through the points (-1, -2) and (3, -2)

To find the slope of the line that passes through points (-1, -2) and (3, -2)

Therefore, the slope of the line is;

m = Δy/Δx

m = (-2 + 2)/(3 - 1)

m = 0

Hence, the slope of the line is zero beacuse it is a straight line.

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If three pencils, each measuring one foot in length, are laid end to end touching, the total distance covered by the row would be 3 feet.

Since each pencil is 1 foot long, when three pencils are laid end to end, they form a row that is 3 feet long. The key information here is that the pencils are touching, which means there are no gaps between them. Therefore, the row would extend for a total distance of 3 feet.

In this scenario, the correct answer is option a, 3 ft. The row would not extend beyond 3 feet because there are only three pencils, each measuring one foot in length. If there were more pencils or if they were not touching end to end, the total distance covered by the row would be different. However, based on the given information, the row formed by the three one-foot-long pencils would have a length of 3 feet.

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Answer:

true

not good at explaining how

The base of an exponential function can only be a positive number is a true statement.

In Mathematics, the equation f(x) = \(a^{x}\), in which the input variable x appears as an exponent, is described as an exponential function. Both the exponential function and the value of x are dependent on the exponential curve.

Here, “x” is a variable and “a” is a constant, also known as the base of the function. Depending on the exponential function, an exponential curve might increase or decrease. A quantity should have either exponential growth or exponential decay if it regularly increases or decreases by a predetermined percentage.

Therefore, the base of an exponential function can only be a positive number.

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The least-squares regression line is used to predict the values of one variable based on the values of the other variable. In this case, the Verbal score can be predicted from the Math score.

The formula for the least-squares regression line is: Verbal = a + b * Math, where a is the intercept and b is the slope. The least-squares regression line for predicting Verbal score from Math score can be determined using a calculator or a statistical software package.

Once the least-squares regression line has been determined, it can be used to make predictions about the Verbal score for a given Math score. For example, if a student scores 600 on the Math portion of the SAT, the least-squares regression line can be used to predict their Verbal score.

The least-squares regression line is a useful tool for analyzing the relationship between two variables. It can be used to identify patterns and trends, and to make predictions about future values.

However, it is important to remember that correlation does not equal causation, and that other factors may be influencing the relationship between the two variables. The least-squares regression line should be used as a starting point for further analysis, rather than as a definitive answer.

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Answer:

Explanation:

The diameter of the virus is given below:

The microscope is set so that the object appears 5 x 10² times larger than its actual size.

Therefore, the diameter of the virus when viewed under the mīcroscope is:

We then simplify our result by collecting like terms.

The geometry of the hybrid orbitals about a central atom with sp³ hybridization is tetrahedral.

When two atomic orbitals join to generate a hybrid orbital in a molecule, the energy of the individual atoms' orbitals is redistributed to give orbitals of equivalent energy.

The geometry of the hybrid orbitals about a central atom with sp³ hybridization is tetrahedral.

In sp³ hybridization, the central atom's s orbital and three p orbitals combine to form four sp³ hybrid orbitals. These hybrid orbitals are arranged in a tetrahedral geometry around the central atom, with bond angles of approximately 109.5 degrees. This geometry allows for maximum separation between the hybrid orbitals, minimizing electron-electron repulsion and optimizing stability.

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The triangle that we have here is a right angled triangle because  yes, because 729 + 1296 = 2025

This is a triangle that is made up of one right angle while the other two sides are perpendicular to themselves.

To find if it is a right angled triangle we have to use the formula

a² + b² = c²

where a = 27 inches

b = 36 inches

c = 45 inches

We have to put these values in the formula that we have here such that we would have:

27² + 36 ² = 45²

729 + 1296 = 2025

2025 = 2025

Given that the condition is met, the solution to the question is that this triangle is a right angled triangle.

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Answer:

max bicycled 4.88 miles each minute

Step-by-step explanation:

30.5 divided by 6.25 = 4.88

Step-by-step explanation:

Speed per min = 30.5 ÷ 6.25 = 4.88

He bicycled 4.88 miles per min

Answer:

$200

Step-by-step explanation:

Consider the original price be x

As per the question

Solving the equation yields:

In conclusion

the original price of the jacket was $200

The statement that best explains whether or not a calculator is the most efficient way to simplify (0.68 – 0.38 – 0.2) × 2.3 is multiplying the amount in the parentheses by 2.3 will be a time-consuming process, so using a calculator would most likely be more efficient.

Multiplying the amount in the parentheses by 2.3 can be time-consuming, especially since some of the decimals are to the tenths digit and others are to the hundredths. Therefore, using a calculator would likely be the most efficient way to simplify (0.68 – 0.38 – 0.2) × 2.3.

While multiplying any number by 2.3 can be done quickly by hand, it may still take longer than using a calculator in this case. Additionally, although the calculations inside the parentheses are easily done by hand, it may not necessarily be the most efficient method in this situation.

Complete Question

Which statement best explains whether or not a calculator is the most efficient way to simplify (0.68 – 0.38 – 0.2) × 2.3?

Multiplying the amount in the parentheses by 2.3 will be a time-consuming process, so using a calculator would most likely be more efficient.

Some of the decimals are to the tenths digit and others are to the hundredths, so using a calculator would most likely be more efficient.

The calculations inside the parentheses are easily done by hand and yield a value easily multiplied by 2.3, so finding the solution by hand would most likely be more efficient.

Multiplying any number by 2.3 can be done quickly by hand, so solving this problem by hand would most likely be more efficient.

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In ICD-10-CM, only two code categories are used to report infectious arthropathies: M00 and M01.

The codes in these categories are used to describe the variety of arthropathies that can be caused by various bacterial, viral, fungal, and other infectious agents.

The M00 code group includes pyogenic arthritis, osteomyelitis, and other non-tuberculous infections of joints and bones. The M01 code category includes other types of arthritis and arthropathies caused by bacteria, viruses, fungi, and parasites, as well as other infectious agents.

Infectious arthropathies are diseases that cause joint inflammation and pain as a result of infection with a variety of infectious agents, such as bacteria, viruses, fungi, and parasites. Symptoms vary depending on the type of infection, but they usually include pain, swelling, redness, stiffness, and limited mobility.

The diagnosis of infectious arthropathies usually involves a combination of physical examination, laboratory testing, and imaging studies. Treatment usually involves antibiotics or antiviral medications, as well as pain management and physical therapy.

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The probability that a randomly selected water specimen has a pH value between 7.5 and 8.2 is approximately 0.6287. We can calculate it in the following manner.

We are given that pH measurements of water specimens from various locations along a river basin are normally distributed with a mean of 8 and a standard deviation of 0.3. We want to find the probability that a randomly selected water specimen has a pH value between 7.5 and 8.2.

To solve this problem, we can standardize the pH values using the standard normal distribution, which has a mean of 0 and a standard deviation of 1.

First, we find the z-scores for pH values of 7.5 and 8.2 as follows:

z1 = (7.5 - 8) / 0.3 = -1.67

z2 = (8.2 - 8) / 0.3 = 0.67

Next, we use a standard normal distribution table or calculator to find the area under the curve between these two z-scores:

P(-1.67 < Z < 0.67)

Using a standard normal distribution table or calculator, we find that the area under the curve between -1.67 and 0.67 is approximately 0.6287.

Therefore, the probability that a randomly selected water specimen has a pH value between 7.5 and 8.2 is approximately 0.6287.

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A two-tailed test is a hypothesis test in which the rejection region is option (B) in both tails of the sampling distribution

The hypothesis test is defined as the statistic approach checking the results of a research study support a particular theory when we apply that result to population

A two-tailed test is a hypothesis test that defined in which the critical area of the distribution is two sided, so the sample will be greater than or less than a certain range of values

Therefore, the rejection region of a two-tailed test is a hypothesis test is in both tails of the sampling distribution.

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The value of 1001 (in base 2) - 111 (in base 2) = 10 (in base 2). 313 (in base 4) - 123 (in base 4) = 130 (in base 4). 234 (in base 5) 12 (in base 5)= 222 (in base 5).

What is the definition of base of a number ?

The basis of a number, also known as the radix, is the amount of digits or symbols used to represent numbers in a certain numbering system. For example, the decimal system (base 10) uses ten digits (0-9) to represent numbers. In binary (base 2), numbers are represented by the two digits (0 and 1).

Place value notation is a technique of expressing numbers that takes the order or location of the digits into consideration. Each digit in base 10 represents a power of ten based on its position in the number (for example, the digit "3" in the number 346 represents 3 x 100 = 300).

Therefore, The value of 1001 (in base 2) - 111 (in base 2) = 10 (in base 2), 313 (in base 4) - 123 (in base 4) = 130 (in base 4) & 234 (in base 5) 12 (in base 5) = 222 (in base 5).

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