Jayden made $600 last week and donated 15% to charity. How much money did he donate to charity?

Answer: You will need to know how many members there are and then divide 2,000 by the amount of members that will then give u ur answer

Step-by-step explanation:

Answer:

210

Step-by-step explanation:

The answer for 7p3 is : 210. This can be solved in the following way: 7p3 is an expression for permutation which means the number of ways of arranging 3 items from a total of 7 items.

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Answer:

If you multiply 6 by an even number, it will end in the same digit. For example, 6 x 4 = 24, so 4 and the 4 in 24 are the same. The number in the tens place will be half the number in the ones place, so the 2 in 24 is half of 4

Answer:

f(9) = f(8)·(-3)

Step-by-step explanation:

A recursive function is one where each successive term is calculated using the previous term;

The clear pattern demonstrated in the sequence of terms shown is that each term is multiplied by -3 to give the next one;

Hence, the correct option is the first.

Answer:

The Answer is A. f(9) = f(8) • (−3)

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Answer:

He will need 20 3-inch blue tiles

Step-by-step explanation:

Here, the total space to fill is a length of 5.75 ft

The tiles to place at the center has 3/4 ft which is same as 0.75 ft

The length left unfilled will be 5.75 - 0.75 = 5 ft

Now we want to know the number of 3 ft tiles needed to fill up this length;

Mathematically, we know that

1 ft = 12 inches

So 5 ft will be 5 * 12 = 60 inches

So the number of 3 inch tiles needed to fill this length will be 60/3 = 20 tiles

Given that the point (-9, 4) lies on the terminal arm of an angle θ.The formula for calculating sin θ and cos θ in the 2nd quadrant are given as follows:

sin θ = y/r and cos θ = -x/r where y is the y-coordinate, x is the x-coordinate, and r is the radius of the circle. The radius of the circle r can be determined as follows:

\(\[r=\sqrt{x^{2}+y^{2}}\]\)

Substituting the given values, we have:

\(r = \[\sqrt{(-9)^{2}+4^{2}}\]= \[\sqrt{81+16}\]=\[\sqrt{97}\]\)

Now we can use the formulas sin θ = y/r and cos θ = -x/r to determine the values of sin θ and cos θ respectively.Substituting the given values, we have:

\(sin θ = y/r = 4/\[\sqrt{97}\]\)

Therefore, the exact value of sin θ in simplified terms is:

\(4/\[\sqrt{97}\].\)

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Answer:

4x^4y^8

Step-by-step explanation:

Answer:

It's the one you clicked!

Step-by-step explanation:

It is 22.5 or 22 \(\frac{1}{2}\)

because

5/2 simplified is 2.5

2.5 x 9 = 22.5

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The first model of inequality satisfy the problem i.e 2w + 2* 4w ≤ 106

A rectangle is a four-sided, two-dimensional flat shape. The opposite sides of a rectangle's four sides are parallel and equal to one another. It belongs to a category of quadrilaterals where each of the four angles is a straight angle or measures 90 degrees. A particular kind of parallelogram that has all of its angles equal is the rectangle. A square is a rectangle with four equally sized sides. Let's now explore the characteristics of the rectangle in this essay.

Rectangles' essential characteristics are as follows:

A rectangle is a parallelogram.

The Perimeter of the rectangle is 2a + 2b where a and b are the two sides

Now , if w is the width of the rectangle then, the length is 4w given in problem.

Perimeter,

2w + 2* 4w

As it is given in the problem

2w + 2* 4w ≤ 106

The first model of inequality satisfy the problem.

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The additional time it will take for the liquid's temperature to decrease from 64°F to 32°F is 2 minutes, considering a rate of temperature decrease of 16°F per minute.

To find the additional time it will take for the liquid's temperature to decrease from 64°F to 32°F, we can consider the rate at which the temperature is decreasing.

From the given information, we know that the liquid's temperature decreases from 160°F to 64°F in 6 minutes. This means that the temperature decreases by 160°F - 64°F = 96°F in 6 minutes.

Therefore, the rate of temperature decrease is 96°F / 6 minutes = 16°F per minute.

To find the additional time it will take for the temperature to decrease from 64°F to 32°F, we can calculate the difference in temperature and divide it by the rate of temperature decrease

Temperature difference = 64°F - 32°F = 32°F

Additional time = Temperature difference / Rate of temperature decrease

Additional time = 32°F / 16°F per minute = 2 minutes

Therefore, it will take an additional 2 minutes for the temperature to decrease from 64°F to 32°F.

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Answer:

72

Step-by-step explanation:

576 divided by 8 = 72

There are 15,504 ways to randomly select a team of 5 people from a group of 20 people

If there are 20 people trying out for a team, the number of ways to select a team of n people can be calculated using the formula for combinations, which is:

C(20, n) = 20! / (n! * (20 - n)!)

where C(20, n) represents the number of ways to select n people from a group of 20 people.

For example, if we want to select a team of 5 people, we can plug in n = 5 and calculate:

C(20, 5) = 20! / (5! * (20 - 5)!) = 15,504

Therefore, there are 15,504 ways to randomly select a team of 5 people from a group of 20 people. Similarly, we can calculate the number of ways to select teams of different sizes by plugging different values of n into the formula for combinations.

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To determine how many biscuit packages, pemmican packages, and butter and cocoa packages are needed per day for one person.

Calculating an individual's daily Caloric food requirements based on calorie intake and percentage of calories from each food group requires several pieces of information. The first is the total daily calorie requirement, which varies based on factors such as age, gender, height, weight, and physical activity level.

The second is the percentage of daily calories that should come from each food group, which is determined by dietary guidelines and varies based on factors such as age and gender. Finally, the calorie content of each food item must be known to determine how much of each food is needed to meet daily calorie and nutrient requirements.

Once these factors are known, it is possible to calculate how many biscuit packages, pemmican packages, and butter and cocoa packages are needed per day for one person. However, without knowing the specific calorie content and nutritional value of each food item, it is impossible to provide a specific answer.

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A system of two linear equations in two variables has no solution if their graphs c. do not intersect at any point.\

When a system of two linear equations in two variables has no solution, it means that there is no point of intersection between the two lines represented by the equations. This means that the lines are parallel, and do not intersect at any point. This is also known as an inconsistent system. On the other hand, if the two lines intersect at exactly one point, it is a consistent system and has a unique solution. If the two lines are coincident, it will have infinitely many solutions.

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Answer:

3/25

Step-by-step explanation:

Simplify the fraction by using common factors of numerator and denominator. Now, 12% can be written as 12/100.

Answer:

The two numbers are 8 and -2

Step-by-step explanation:

a=b+10

2(a+b)=12

you then substitute the first equation's value for a into the second equation.

2(b+10+b)=12

2(2b+10)=12

4b+20=12

b+5=3

b=-2

Then you substitute this value for b back into the first equation.

a=b+10

a=-2+10

a=8

The given equation is 8x - 6(4x) + 11(2x) - 6 = 0.To solve the above equation, we need to simplify it by using the distributive property and combining like terms.

\(8x - 24x + 22x - 6 = 0 6x - 6\)

= 0Now, we will isolate the variable by adding 6 to both sides.

\(6x - 6 + 6 = 0 + 6 6x\)

= 6To find the value of x, we will divide both sides by 6.

x = 1Therefore, the solution of the equation 8x - 6(4x) + 11(2x) - 6

= 0 i

s x = 1.

Note: The solution of an equation is the value(s) of the variable(s) that make the equation true. In this case, when we substitute x = 1 in the given equation, it satisfies the equation and makes it true.

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Step-by-step explanation:

so, it is a geometric sequence (every new term is created by multiplying the previous term by a fixed constant.

in this case this constant is 2.

a1 = 3

a2 = 3×2 = 6

a3 = a2×2 = a1 × 2×2 = 3×4 = 12

so, we see

an = 3 ×2^(n-1)

or

an+1 = 3 × 2^n

Answer:

\(A_n=3 \cdot 2^{n-1}\)

Step-by-step explanation:

A recursive formula for a sequence allows you to find the nth term of the sequence provided you know the value of the previous term in the sequence.

Given recursive rule:

\(\begin{cases}A_1=3\\A_{(n+1)}=2A_n\end{cases}\)

According to the recursive formula, each term in the sequence is double the previous term. This means the sequence is geometric with the common ratio, r = 2.

An explicit formula for a sequence allows you to find the nth term of the sequence.  The explicit formula for a geometric sequence is:

\(\boxed{A_n=A_1 \cdot r^{n-1}}\)

where:

Substituting the given value of A₁ and the found value of r into the formula, the explicit formula for the given sequence is:

\(A_n=3 \cdot 2^{n-1}\)

This can also be written as:

\(A_{(n+1)}=3 \cdot 2^{n}\)

Answer:

U equal them

Step-by-step explanation:

An divide

Graphing the linear functions, it is found that they will have the same height after 5 hours, of 21 inches.

A linear function is modeled by:

y = mx + b

In which:

For each function in this problem, we have that:

Hence the functions are given as follows:

The functions are graphed at the end of the answer, with A(t) in blue and B(t) in black. The intersection of the graphs is at (5,21), which means that they will have the same height after 5 hours, of 21 inches.

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Answer:

Step-by-step explanation:

Perimeter is all sides added together...

X+3+2x-1+3x+4

Combine like terms

X+2x+3x.. 6x

3-1+4.. 2+4.. 6

Answer:

6x+6

Answer:

73.33%

Step-by-step explanation:

We Know

The first bag contains 6 red marbles, 5 blue marbles, and 4 green marbles.

6 + 5 + 4 = 15 marbles in the first bag.

The second bag contains 3 red marbles, 2 blue marbles, and 4 green marbles.

3 + 2 + 4 = 9 marbles in the second bag.

What is the probability that Eric will select a red marble from each bag?

Let's solve

First bag: (6 ÷ 15) x 100 = 40%

Second bag: (3 ÷ 9) x 100 ≈ 33.33%

40 + 33.33 = 73.33%

So, the probability that Eric will select a red marble from each bag is ≈ 73.33%

True. For all waiting lines, P0+Pw= 1

The terms P0 and Pw refer to the probabilities of having 0 customers in the system and having customers waiting in line, respectively. Since every customer is either in the system or in the waiting line, the sum of these probabilities must equal 1. This is because there are only two possible outcomes: either a customer is being served (P0) or they are waiting in line (Pw). Therefore, the probability of one of these events occurring is 1, and the probability of the other event occurring is 0. Hence, P0 + Pw = 1.

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Answer:

$12.8

Step-by-step explanation: plz mark brainiest

The probability that fewer than 3 of the 8 sampled people are unemployed is approximately 0.91, indicating that there is a high chance of having at least 3 employed people in the sample.

It can be solved using the binomial distribution formula.

Let X be the number of unemployed people in a sample of 8 from the city.

Then X follows a binomial distribution with parameters n = 8 and p = 0.16, since the probability of an individual being unemployed is 0.16.

The probability of fewer than 3 people being unemployed is the probability of X = 0, 1, or 2.

We can compute this probability as:

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)

Using the binomial distribution formula:

P(X = k) = (n choose k) * p^k * (1 - p)^{(n - k)}

We can compute each term separately:

P(X = 0) = (8 choose 0) * 0.16⁰ * 0.84⁸ ≈ 0.3252

P(X = 1) = (8 choose 1) * 0.16¹* 0.84⁷ ≈ 0.3772

P(X = 2) = (8 choose 2) * 0.16² * 0.84⁶ ≈ 0.2035

Therefore,

P(X < 3) ≈ 0.3252 + 0.3772 + 0.2035 ≈ 0.906

Rounding to two decimal places, the probability that fewer than 3 of the 8 sampled people are unemployed is approximately 0.91.

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Answer:

it is a statistical measure of the relationship between two variables that indicates the extent to which the variables change together in the same or opposite direction. Correlation does not imply causation, meaning that a correlation between two variables does not necessarily mean that one variable causes the other.

Based on this definition, the correct answer is b. Increasing values of X go with either increasing or decreasing values of Y. A correlation exists between two variables when both variables increase or decrease together. This statement captures the idea that correlation can be positive or negative, and that it reflects a linear relationship between two variables.

Step-by-step explanation:

a is wrong because it only describes positive correlation, not negative correlation.

c is wrong because it confuses correlation with consistency. Correlation does not require that higher values of X always go with higher or lower values of Y, only that they tend to do so on average.

d and f are wrong because they assume causation from correlation, which is a logical fallacy.

e is wrong because it contradicts itself. It says that increasing values of X go with increasing values of Y, which is positive correlation, but then it says that a correlation exists when both variables decrease together, which is negative correlation.

If X is correlated with Y, it implies a predictive statistical relationship between X and Y. This correlation can be positive or negative implying respective increase or decrease in values of both variables. But, this correlation doesn't prove causation.

If X is correlated with Y, it indicates a statistical relationship between the two variables, X and Y. This relationship can be positive or negative. If it is a positive correlation, as X increases, Y will also increase and similarly, as X decreases, Y will also decrease. Contrarily, in a negative correlation, as X increases, Y decreases and vice versa. However, it is important to understand that correlation does not imply causation. That is, if X and Y are correlated, it does not necessarily mean that changes in X cause changes in Y or vice versa. It only means that they move in a predictable manner relative to each other.

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Answer: 1/2

Step-by-step explanation:

( see image ) ( Keep Change Flip )

There are 120 different ways to award the gold, silver, and bronze medals to the 10 women in the 100 meters race.

The number of ways that the gold, silver, and bronze medals can be awarded to 10 women is a combination problem.

We can use the formula for combinations to determine the number of ways to choose 3 women out of 10 for the medals:

\(nCr = n! / (r! * (n - r)!)\)

Where n is the total number of women (10) and r is the number of medals (3).

So, the number of ways to award the gold, silver, and bronze medals to the 10 women is:

\(10C3 = 10! / (3! * (10 - 3)!) = 120\)

Therefore, there are 120 different ways to award the gold, silver, and bronze medals to the 10 women in the 100 meters race.

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