Finding angle measures given two parallel lines HELP ME please

Answer:

33

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:

0.3 and 1/6

Answer:

B sorry if you im wrong

Step-by-step explanation:

Your welcome :)

Answer:

The answer is B :)

Step-by-step explanation:

Answer:

yes yes spare

Step-by-step explanation:

Answer:

1:1 and 6:4

Step-by-step explanation:

The probability that a randomly selected 3-year-old is enrolled in day care is 0.416.

Given that a certain country's department of education found out that 41.6% of 3-year-olds are enrolled in day care. We have to determine the probability that a randomly selected 3-year-old is enrolled in day care.

To find the probability, we will use the formula shown below:

Probability = (Number of favourable outcomes) / (Total number of outcomes)

The probability of selecting a 3-year-old who is enrolled in day care is:

Probability of selecting a 3-year-old enrolled in day care = 0.416

According to a certain country's department of education, the probability that a randomly selected 3-year-old is enrolled in day care is 0.416.

Explanation: We can use probability theory to solve such problems. Probability is a measure of how likely an event is to happen. In other words, it's a numerical value between 0 and 1 that represents the likelihood of an event.

The event is certain if the probability of the event is 1. If the event has no chance of occurring, the probability of the event is 0.

Conclusion: The probability that a randomly selected 3-year-old is enrolled in day care is 0.416.

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The probability of a randomly selected 3-year-old being enrolled in day care is 0.416.

Given:

According to a certain country's department of education, 41.6% of 3-year-olds are enrolled in day care.

Probability that a randomly selected 3-year-old is enrolled in day care:

To find the probability that a randomly selected 3-year-old is enrolled in day care, we use the formula for probability which is:

Probability= number of favourable outcomes/ total number of outcomes.

In this case, favourable outcomes are the number of 3-year-olds enrolled in day care. We know that 41.6% of 3-year-olds are enrolled in day care.

The probability that a randomly selected 3-year-old is enrolled in day care is 41.6%, which can also be written as 0.416 or 41.6/100.

Therefore, the probability of a randomly selected 3-year-old being enrolled in day care is:

Probability = 41.6/100

Probability = 0.416

Therefore, the probability of a randomly selected 3-year-old being enrolled in day care is 0.416.

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Answer:

You should expect her to be wrong 32 times.

Step-by-step explanation:

For each forecast that she makes, there are only two possible outcomes. Either she is correct, or she is not. The probability of she being correct on a forecast is independent of other forecasts. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

\(E(X) = np\)

0.8 chance of being correct.

So 1 - 0.8 = 0.2 change of being wrong, which means that \(p = 0.2\)

160 forecasts:

This means that \(n = 160\)

How many of these times would you expect she is wrong?

\(E(X) = np = 160*0.2 = 32\)

You should expect her to be wrong 32 times.

Answer:

point form is: (-7,2)

equation form is: x = -7, y = 2

Step-by-step explanation:

add the equations in order to solve for the first variable. plug this value into the other equations in order to solve for the remaining variables

pls mark as brainliest lol

Answer:

10.7

Step-by-step explanation:

First, we add 2.13 and 8.6 since they are both being multiplied by m...

2.13+8.6=10.73

Now we round it to one decimal place since the less precise measurement is 8.6 (since it has the least number of decimal places)

To round, we look at the number behind the place we need to round to. If the number is between 1 and 4, round down. If it is between 5 and 9, round up.

10.73 (number behind the place is 3; between 1 and 4; round down) -> 10.7

2/3  is the probability that the spinner will land on a number greater than 4 or on a shaded section.

The probability of a given occurrence is a number used in science to describe how likely it is that the event will take place. In terms of percentage notation, it is represented as a number between 0 and 1, or between 0% and 100%. The higher the likelihood, the greater the probability it will be that the occurrence will take place. A certain occurrence has a chance of 1, while an impossible event has a probability of 0.

P(Greater than 4) = 2/6

P(Shaded) = 3/6

P(Shaded section and greater than 4) = 1/6

P = 2/6 + 3/6 - 1/6

P = 4/6

P = 2/3

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Answer: Options 2 and 4

Step-by-step explanation:

Option 1: The angles add to \(180^{\circ}\), so the angles can form a triangle. However, because there are no side lengths, the triangle is only defined up to similarity.

Option 2: The angles do not add to \(180^{\circ}\), so a triangle cannot be formed.

Option 3: The side lengths do not satisfy the triangle inequality, so a triangle cannot be formed.

Option 4: It is not specified what side the \(75^{\circ}\) is opposite of, so multiple triangles can be formed.

Answer: 8

Step-by-step explanation:

Using SOHCAHTOA, we need TOA as we have the opposite (1) and the adjacent (7)

θ = \(tan^{-1}(\frac{1}{7} )\) = 8.13 = 8

first add the ratio numbers which is 12

\( \frac{2}{12} \times 6000 = 1000\)

then divide 1000 with 175

=5.71

5.71×2.25

=12.85 ruro

Answer:

x=-2

Step-by-step explanation:

0=4x+8

-4x=8

x=-2

A Decision Support System (DSS) is a computer-based information system that assists decision-makers in making informed and effective decisions. It provides analytical tools, models, and data to support decision-making processes. The key components of a DSS include a database, model base, user interface, and decision-making tools.

A suitable diagram illustrating the purpose and key components of a Decision Support System (DSS) would typically show the interrelationship between these components. The diagram would highlight the flow of information from the database to the user interface, where decision-makers interact with the system using decision-making tools. The model base represents various analytical models and algorithms used to analyze data and generate insights for decision-making.

Individual DSS and Group DSS differ in terms of the support they provide. Individual DSS focuses on assisting individual decision-makers in their decision-making processes. It provides personalized support tailored to the specific needs and preferences of the individual user. On the other hand, Group DSS facilitates collaborative decision-making among a group of individuals. It supports communication, information sharing, and consensus-building among group members.

The evolutionary approach to Management Information System (MIS) development involves incremental and iterative development of the system. It starts with a basic version of the system and gradually adds new features and functionalities based on feedback and evolving requirements. This approach is most suitable for the development of an Individual DSS when the user's decision-making needs are not fully understood or when the requirements are likely to change over time.

By adopting an evolutionary approach, the system can be refined and enhanced iteratively, ensuring it remains aligned with the user's evolving needs and provides effective decision support.

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Answer:

Simplify the expression.

−16x

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

Answer:

D

I know because I have that class and my teacher explained it.

The future value of the investment is approximately $129,674 when $100,000 is invested for 5 years at a 5.4% interest rate compounded continuously.

To find the future value, we use the formula P = P0 * e^(kt). Plugging in the given values, we have P = $100,000 * e^(0.054 * 5). Using a calculator, we calculate e^(0.054 * 5) ≈ 1.29674.

Therefore, P ≈ $100,000 * 1.29674 ≈ $129,674. The future value of the investment after 5 years at a 5.4% interest rate compounded continuously is approximately $129,674.

It's worth noting that continuous compounding is an idealized concept used for mathematical purposes. In practice, compounding may be done at regular intervals, such as annually, quarterly, or monthly. Continuous compounding assumes an infinite number of compounding periods, which leads to slightly higher future values compared to other compounding frequencies.

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Answer:

16 ounces = 1 pint, 8 times 2 = 16

Step-by-step explanation:

Answer in explanation:

1 pint is 16 ounces so he could make 2 batches of lemonade with 1 pint of lemon juice.

(8 x 2 = 16

your answer is 2

Hope this helps!

The equation of the graph before it was shifted to the right 1 unit is \(g(x) = (x - 0.5)^3 - (x - 0.5)\).

To determine the equation of the graph before the rightward shift of 1 unit, we need to analyze the changes that occurred during the shift. When a graph is shifted to the right by a constant, it means that all x-coordinates are increased by that constant. In this case, the graph was shifted 1 unit to the right.

Comparing the original equation \(g(x) = (x - 1.5)^3 - (x - 1.5)\) to the answer choices, we notice that the shift involves adding or subtracting a constant from the x term. The equation \((x - 0.5)^3 - (x - 0.5)\) satisfies this condition. By substituting x - 1 (due to the 1 unit rightward shift) for x in the equation, we obtain \(g(x) = ((x - 1) - 0.5)^3 - ((x - 1) - 0.5)\). Simplifying this equation yields \(g(x) = (x - 1.5)^3 - (x - 1.5)\), which matches the original equation before the shift. Therefore, the correct answer is \(g(x) = (x - 0.5)^3 - (x - 0.5)\).

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The probability that Joseph, Heidi, and Katy are chosen is 1/40 if three of the ten people in the Latin club are chosen at random to represent the club at a tournament option (G) is correct.

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

Total ways of choosing 3 out of 10 = C(10, 3) = 120

Total outcomes = 120

Total favorable outcomes = 3(Joseph, Heidi, and Katy)

Probability = 3/120 = 1/40

Thus, the probability that Joseph, Heidi, and Katy are chosen is 1/40 if three of the ten people in the Latin club are chosen at random to represent the club at a tournament option (G) is correct.

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Answer: Yes this is a fair game

Step-by-step explanation:

He does not pay anything (I assume) just to play the game. So even if he just rolls a 2 then he receives 2 dollars because he payed nothing. And he has a 50/50 chance of rolling odd vs even numbers so yes, this is a fair game.

Reliable sources are what make your research paper solid and strong.

Reliable sources are crucial in ensuring that your research paper is solid and strong. It is important to conduct thorough research and choose only the most credible sources to support your arguments and ideas. By utilizing high-quality sources, you can add depth and validity to your work, ultimately leading to a more impactful and successful paper.
A reliable source is America's Sunday morning talk show on CNN from 1992 to 2022, focusing on analysis and commentary on American media. It airs at CNN's WarnerMedia Studios in New York City from 11:00 AM to 12:00 PM ET. He also broadcasts internationally on CNN International.

This program was originally designed to analyze media coverage of the Persian Gulf War, but has since focused on media coverage of the Valerie Prime incident, the Iraq war, Mark Felt's trip as the Deep Throat, and many other things and internal information. On August 18, 2022, CNN canceled the show and host Brian Settler announced he was leaving the network. The final episode will air on August 21, 2022.

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when you remove a negative sign you turn the symbol

so, the solution is D

Answer: Yes this is a right triangle

We can determine this by using the converse of the pythagorean theorem.

a = 5, b = 12, c = 13

\(a^2 + b^2 = c^2\\\\5^2 + 12^2 = 13^2\\\\25 + 144 = 169\\\\169 = 169 \ \ \checkmark\\\\\)

Since those a,b,c values work in the pythagorean theorem, this proves we have a right triangle.

Answer: 33.33%

Step-by-step explanation:

5/15 divided

Sam travels on the highway for approximately 1.4 hours.

We know that Sam's total travel time is 1.5 hours plus the time he spends on the highway, which we'll call "x" hours. So his total travel time can be represented as:

Total travel time = 1.5 + x

We also know that the total distance he travels is 140 miles. We can use the formula:

distance = rate x time

to set up two equations, one for his travel on city roads and one for his travel on the highway. Let's start with the city roads:

distance = rate x time

distance = 35 mph x 1.5 hours

distance = 52.5 miles

So Sam travels 52.5 miles on city roads, which means he still has to travel:

140 miles - 52.5 miles = 87.5 miles

on the highway. Now we can set up an equation for his travel on the highway:

distance = rate x time

87.5 miles = 65 mph x x hours

Solving for x, we get:

x = 87.5 miles / (65 mph)

x ≈ 1.35 hours

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I have solved the question in general, as the given question is incomplete:

The complete question is:

Sam is driving a distance of 140 miles from his house to visit Melissa. Sam takes city roads , on which can he travel an average of 35 mph for a total of 1.5 hours . Sam also takes the highway , on which he travels an average of 65 mph for a total of x hours . approximately how long does Sam travels on the highway , to the nearest tenth of an hour ?

25) First, find the amount of minutes in 2 hours. Note that there are 60 minutes in one hour:

2 x 60 = 120 minutes per 2 hours.

Next, the bacteria doubles every 20 minutes. 120/20 = 6, which means that the bacteria will double 6 times:

1 x 2 = 2

2 x 2 = 4

4 x 2 = 8

8 x 2 = 16

16 x 2 = 32

32 x 2 = 64

64 bacteria will be your answer.

~

26) The Area of a circle = πr²

Set the equation:

400π = π(r + 2)²

First, divide common factors from both sides, or π.

(400π)/π = (π(r + 2)²)/π

400 = (r + 2)²

√400 = √(r + 2)²

r + 2 = √400

r + 2 = √(20 x 20)

r + 2 = 20

r + 2 (-2) = 20 (-2)

r = 20 - 2

r = 18

18 is your final answer.

~

27)

The volume of a box can be found by multiplying length x width x height:

\(V (box) = l * w * h\)

The volume given is 90, the height 3, and the width is 1 foot less then length:

First solve what you know:

\(V(box) = 90\\h = 3\\l = l\\w = l - 1\)

Plug in the corresponding terms with the corresponding variable. Isolate the variable, l. Divide 3 from both sides of the equation:

\(90 = 3 * l (l - 1)\\\frac{90}{3} = \frac{3 * l(l -1)}{3}\\30 = l(l - 1)\\\)

Distribute l to both terms in the parenthesis:

\(30 = l(l - 1)\\30 = l^2 - l\)

Solve:

\(30 = (6)^{2} -6\\30 = 36 - 6\\30 = 30\)

∴ \(l = 6\)

Solve for width. Width is 1 less foot then length:

\(l - 1 = w\\l = 6\\\)

∴ \(6 - 1 = w\\w = 5\)

Equation: \(V (box) = l * w * h\)

or

\(l = \frac{V(box)}{w * h}\)

\(V(box) = 90\\h = 3\\l = 6\\w = 5\)

Answer:

10$

Step-by-step explanation:

Answer:

$10

Step-by-step explanation:

Honestly, who eats that much fruit? but okay, we'll start with finding how much money she spent, and apples will go first:

So this is basically dealing with rates, so you just gotta multiply:

5 x 5 = 25

So you spent an unnecessary $25 on apples, now let's go to pears:

3 x 5 = 15

So you spent $15 on pears, now we combine those two:

25 + 15 = 40

So you spent $40 on fruit

So now we want to know how much money we have left, so we're gonna subtract:

50 - 40 = 10

So you have $10 left over

hope this helps:)

The measure of arc ECF in Circle G is 98°.Therefore, the correct option is 98°.Option A is incorrect. Option B is correct. Option C is incorrect. Option D is incorrect.

Given that Circle G is inscribed with triangle EFD, Point C is on the circle between points E and F, angle E is 79 degrees, and the measure of arc ED is 104 degrees.

We need to find the measure of arc ECF in Circle G.

From the given information, we can say that angle ECF is an inscribed angle in the circle.

So, the measure of the angle ECF is half the measure of the arc EDF.

That is:

∠ECF = 1/2(arc EDF)

         = 1/2(104)

         = 52

Thus, the measure of arc ECF in Circle G is 98°.

Therefore, the correct option is 98°.Option A is incorrect. Option B is correct. Option C is incorrect. Option D is incorrect.

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Equilibrium is the term refers to coordination, balance, and balance in three dimensional space.

The equilibrium condition of an object exists when Newton's first law is valid. An object is in equilibrium in a reference coordinate system when all external forces (including moments) acting on it are balanced. This means that the net result of all the external forces and moments acting on this object is zero.

There are three types of equilibrium: stable, unstable, and neutral.

Examples of equilibrium in everyday life:

A book kept on a table at rest. A car moving with a constant velocity. A chemical reaction where the rates of forward reaction and backward reaction are the same.

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