Can someone pls help?!

Answer:

Angle BAC =50

Step-by-step explanation:

Since O is the circumcenter and angle BOC is the angle subtended by the arc BC at the center and angle BAC is the angle subtended by arc BC

Check the picture below.

Answer:A utility company burns coal to generate electricity. ... b) Find where the function is undefined. c) Interpret the meaning of the vertical asymptote. As the company attempts to remove higher amounts of the pollutants, the cost rises, and ... and they will successfully be able to remove 100% of the pollutants.

Step-by-step explanation:That is, if it costs dollars to remove 25% of the pollutants, it would cost more than ... The cost (in dollars) of removing percent of the smokestack pollutants is given by ... How much additional expense is the new law asking the utility company to ... The graph of this function is shown in Figure 3.56. ... C 80,000 85 100 85 p 100.

Answer:

well for starters

the answer you get when you factor it out is 3(x+3)(x+3)

i know that would mean x=-3 but i dont know how the big 3 would effect anything. hope this helps

Answer:

4x- 2

Step-by-step explanation:

if you're asked perimeter simply add the length of sides of the finger

p= (x+ 3)+ (2x- 5) + (x)

p= 4x- 2

If a position vs time graph is shown to be quadratic [At²+Bt+C=0] d. A - the initial position, B - the final velocity, C - the acceleration.

In a position vs. time graph represented by the equation At² + Bt + C = 0, the coefficients have the following interpretations:

A represents the coefficient of t² and corresponds to the initial position. It is the position of the object at t = 0.

B represents the coefficient of t and corresponds to the final velocity. It represents the rate of change of position with respect to time.

C represents the constant term and corresponds to the acceleration. It represents the rate of change of velocity with respect to time.

Therefore, the correct interpretation of the coefficients in a quadratic position vs. time graph is A - the initial position, B - the final velocity, C - the acceleration.

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The depth of the water in the Monterey Bay, California, can be modeled as a function of time in half-hours after midnight, denoted as y.

To find the equation that models the depth of the water in the Monterey Bay, we need more information about the function. Please provide the details or the equation that defines the relationship between the depth and time. To model the depth of the water in the Monterey Bay as a function of time, we need to gather data or information about the relationship between the two variables. Without this data, it is not possible to provide a specific equation. However, in general, the depth of the water in a bay can be influenced by several factors such as tides, weather conditions, and geography. Tides are primarily caused by the gravitational forces exerted by the moon and the sun on the Earth. The Monterey Bay is known for extreme tides due to its unique geography and the interaction of tidal currents with the underwater canyon system. The depth of the water can vary significantly throughout the day due to the tidal cycle. To accurately model the depth, it is necessary to consider the local tide tables or consult scientific studies that provide specific equations or formulas.

In conclusion, without specific information about the relationship between the depth of the water and time, it is not possible to provide an equation to model the depth of the water in the Monterey Bay accurately. To obtain accurate modeling, it is recommended to refer to local tide tables or consult scientific studies that provide specific equations or formulas based on the geographical and tidal characteristics of the bay.

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The results from the Family Lifestyles Project suggest that children raised by counterculture parents differ from those raised by parents with more traditional values.

The Family Lifestyles Project conducted research to explore the differences between children raised by counterculture parents and those raised by parents with more traditional values. The findings indicate that these two groups of children exhibit distinct characteristics and behaviors.

Children raised by counterculture parents, who embrace non-conventional or alternative lifestyles, may experience different socialization processes and environments compared to children raised by parents with traditional values. These children may have been exposed to unique belief systems, values, and practices that deviate from societal norms.

As a result, the study suggests that children raised by counterculture parents may demonstrate variations in their attitudes, beliefs, behaviors, and lifestyle choices. This could manifest in different educational preferences, career aspirations, social interactions, and perspectives on various social issues.

Overall, the research highlights the influence of parental values and lifestyles on child development and emphasizes the potential impact of counterculture parenting on shaping children's identities and behaviors.

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Answer:

Step-by-step explanation:

A rectangular pyramid has five sides. It consists of a rectangular base and four triangular faces that meet at a common vertex or apex.

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Answer

?

Step-by-step explanation:

Wheres The Question

Median is better than mean as it is not affected by extremely high or low values in the same way that the mean is

The median is a measure of central tendency, like the mean, but it is not affected by extremely high or low values in the same way that the mean is. Because of this, the median is often a better measure of central tendency when there are outliers in the data, or when the data is skewed (not normally distributed). For example, consider the following set of numbers: 1, 2, 3, 100. The mean of these numbers is 26, but the median is 3, which is a better representation of the "typical" value in this set.

However, the mean is still a useful measure and has its own advantages. For example, the mean is sensitive to every value in the data set, so it can provide a more comprehensive summary of the data. Additionally, the mean is easier to work with mathematically than the median, so it is often used in statistical tests and calculations.

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Add up the number of students within the random sample data:
32+26+28+22 = 108

We can then use proportional fractions / cross-multiply to answer the question.

In a sample size of 108 students, 32 of them preferred Movie A.
There are 900 students in total.

\(\frac{32}{108} =\frac{x}{900}\)

32*900 = 28800

108*x = 108x

108x = 28800

x = \(266\frac{2}{3}\) or \(\frac{800}{3}\)

In decimal form that is approximately 266.667 and round that to the nearest whole number, you get 267 students who would prefer Movie A.

Answer:

pooping on there is not today at any point in time to get me some cigarettes

The statement 3 more than 7 means, a number is 3 more than a given number. Since here the number is 7 so the required number will be 7+3= 10

In numerical more than simply refers to adding and less than refers to subtracting. If it is given that a number let's say Z is Y more than X then the value will be Z= X+Y

If a given number let's say Z is Y less than X then the value of Z will be

Z=X-Y

More than means add which gives us a bigger value. Less than means subtract which gives us a smaller value

So, 3 more than 7 means 7+3 = 10

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Answer:

x= 2.4

Step-by-step explanation:

Answer:

2.4 or 12/5

Step-by-step explanation:

1.2/0.96=3/x

convert the decimal into a fraction---- 6/5 /0.96= 3/x

Simplify the complex fraction-----5/4 = 3/x

simplify the equation using cross-mulitpication----- 5 x = 12

divide both sides of the equation by 5--- x= 12/5

Check if the solution is in the defined range

Alternitive form:

x=2 2/5, x =2.4

Answer: 4x³-19x+15

Step-by-step explanation:

We are given f(x) and g(x). Since we need to find f(x)·g(x), we multiply f(x) and g(x).

\((2x+5)(2x^2-5x+3)\)                               [distribute by FOIL]

\(4x^3-10x^2+6x+10x^2-25x+15\)           [combine like terms]

\(4x^3-19x+15\)

Now we know \(4x^3-19x+15\) is the correct answer.

The type of quadrilateral PQRS is a trapezium. A trapezium is a quadrilateral with one pair of parallel sides. In this case, the parallel sides are PQ and SR.

To find the value of x, we can use the distance formula. The distance formula states that the distance between two points is equal to the square root of the difference of their x-coordinates squared plus the difference of their y-coordinates squared.

In this case, we have the following:

PQ = √((x - 10)² + ((-9) - 3)²

We are given that PS = 15 units, so we can set the above equation equal to 15 and solve for x.

15 = √((x - 10)² + ((-9) - 3)²)

225 = (x - 10)² + 144

225 = x² - 20x + 100 + 144

(x - 15)(x - 5) = 0

Therefore, x = 15 or x = 5.

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In an equilateral triangle, every perpendicular bisector is an axis of symmetry of the triangle ----- False

The first angle bisector to the side opposite is the first axis of symmetry. The second angle bisector to the side opposite is the second axis of symmetry. A line that divides the third angle to the opposite side of the triangle is the third axis of symmetry.

Equilateral triangle :

A triangle with all three sides the same length is an equilateral triangle. An equilateral triangle is also an equiangular triangle in the well-known Euclidean geometry; that is, each of the three internal angles is 60°, making them also congruent.

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Answer:

3/4 is equivalent to 6/7

Hey there!

Equivalent fractions have the same value. Here are some fractions that are equivalent to 6/7:

\(\frac{6}{7} =\frac{12}{14} =\frac{18}{21} =\frac{24}{28} ...\)

Hope it helps. Please let me know if you have any questions.

~An excited gal

\(MagicalNature\) here to help

The

speed

indicated in kilometers per hour is 85 km/h, as shown on the circular scale of the automobile

speedometer

.

The automobile

speedometer

is an instrument that measures the speed of a vehicle. It has a circular

scale

that reads both miles per hour (mph) and kilometers per hour (km/h). To determine the

speed

in kilometers per hour, the user must first locate the needle on the scale. The needle should be pointing to a specific number that corresponds to both mph and km/h. For example, if the needle is pointing to 85, then the speed indicated in kilometers per hour is 85 km/h. It is important to note that if the needle is located between two

numbers

, the user should determine the approximate speed by interpolating the two numbers. To find the speed in miles per hour, the user can simply look at the number that corresponds to the needle on the scale. In this case, the speed indicated in miles per hour is 53 mph.

The complete question: An automobile speedometer with circular scales reading both miles per hour and kilometers por hour is shown. What speed is indicated in miles per hour? 100 120 140 80 160 *60 180 200 40 20 220 Own 240 Express your answer in miles per hour v.2 mph

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Answer:

The DNA is wider

Step-by-step explanation:

So I had counted them and figured out that for the water molecule has 8 zero's while the DNA one has 7 zero's. Then I did the math, 8-7, which equals 1. This means that the DNA has 1 less fewer zero than the other, meaning that it's wider than the molecule

Trigonometric functions values of a 60-degree angle and a 30-degree angle are related to each other. The values of the sine, cosine, and tangent functions of a 60-degree angle are the same as the values of a 30-degree angle. However, the values of cosecant, secant, and cotangent functions of 60 degrees angle are opposite of 30 degrees angle.

This is because, in a right-angled triangle, the side opposite the 60-degree angle is twice the length of the side opposite the 30-degree angle. The six trigonometric functions values of an angle can be defined as ratios of the side lengths in a right-angled triangle with respect to the angle. A right-angled triangle can be used to understand and calculate the values of the six trigonometric functions.

For any given acute angle, the six trigonometric functions of the angle will always have the same ratio, regardless of the size of the triangle or the length of its sides. However, the values of the six trigonometric functions vary depending on the angle.In the case of a 60-degree angle and a 30-degree angle, these two angles are commonly used in trigonometry because they can be easily evaluated using special triangles. In a right-angled triangle with a 30-degree angle, the side opposite to the angle is half the length of the hypotenuse. Whereas, in a right-angled triangle with a 60-degree angle, the side opposite to the angle is twice the length of the side opposite to the 30-degree angle.In the special triangle, if the length of the shorter leg is 1, then the length of the hypotenuse is 2 and the length of the longer leg is √3. These are the ratios for a 30-degree angle and the same ratios for a 60-degree angle are: sin 60° = sin 30° = 1/2, cos 60° = cos 30° = √3/2, and tan 60° = tan 30° = √3/3. However, the values of cosecant, secant, and cotangent functions of 60 degrees angle are opposite of 30 degrees angle.

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Answer:

Step-by-step explanation:

A, C and D

The data represents a uniform probability model, each flavor has the same probability of being randomly selected and the probability of selecting a bar other than a grape or mango is 0.25 are correct statements.

It is a branch of mathematics that deals with the occurrence of a random event.

A box of 24 fruit-flavored ice cream bars includes 6 pineapple, 6 grape, 6 mango, and 6 lemon.

We randomly select one ice cream bar from the box.

The data represents a uniform probability model because each flavor has an equal chance of being randomly selected - 1/4 for each flavor.

Each flavor has the same probability of being randomly selected, 1/4.

The probability of selecting a bar other than a grape or mango is 0.25, since there are two other flavors with an equal chance of being selected.

Hence, the data represents a uniform probability model, each flavor has the same probability of being randomly selected and the probability of selecting a bar other than a grape or mango is 0.25 are correct statements.

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Answer:

Step-by-step explanation:

We know that:

We need to convert feet to inches first.

Let's name Rebecca's length as x.

Solving in ratio form:

We need to multiply the extreme terms and the middle terms together.

Now, simplify.

Hence, the height of Rebecca is 66.025 in.

Answer:

B = 94.9

Step-by-step explanation:

If we know 2 of the 3 angles of the triangle, we can estimate the base of the triangle as 90ft, after calculation, if the base was 90ft, side r would be 71.97584 which rounds to 94.9.

Result

Obtuse Scalene Triangle

Side r = 71.97584

Side 53* = 50.39643

Side 34* = 90

C=93°B=34°A=53°b=50.396a=71.976c=90

Answer:

2 Cube

Step-by-step explanation:

The population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).

To determine whether the population proportion who participated in voting or the sample proportion from the survey is higher, we need to compare the percentages.

The population proportion who participated in voting is given as 63% of all registered voters.

This means that out of every 100 registered voters, 63 participated in voting.

In the survey of retired voters, 162 out of 275 participants voted. To calculate the sample proportion, we divide the number of retired voters who participated (162) by the total number of retired voters in the sample (275) and multiply by 100 to get a percentage.

Sample proportion = (162 / 275) \(\times\) 100 ≈ 58.91%, .

Comparing the population proportion (63%) with the sample proportion (58.91%), we can see that the population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).

Therefore, based on the given data, the population proportion who participated in voting is higher than the sample proportion from this survey.

It's important to note that the sample proportion is an estimate based on the surveyed retired voters and may not perfectly represent the entire population of registered voters.

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Answer:

The first graph........

Answer:

No solution to any of the variables or equation

Step-by-step explanation: