Can you please help me with this? #duein2hours

Answer:

Step-by-step explanation:

Option 1 total:

Option 2 total:

The difference:

As we see the option 1 is cheaper by $851.70

Correct answer choice is the last one

Answer:

12 bouquets, each having 6 red roses, 5 pink roses, and 4 yellow roses.

Step-by-step explanation:

The Greatest Common Multiple is 12

72/12 = 6

60/12 = 5

48/12 = 4

Answer:

10,000. Thanks!

Step-by-step explanation:

Answer: 5, 4, ,6 6,4 2, 2

Step-by-step explanation:

Ting a ring + Ring a ting = 5,4,6,6,4,2,2

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Answer:

Step-by-step explanation:

θ=l/r

where θ is in radians.

θ=30 =Π/180 ×30=π/6

π/6=2/r

πr=12

r=12/π≈3.82 in

2√3≈3.46

which is near to 3.82

Answer:

1. 2/25

2. 4/15

Step-by-step explanation:

1. P(Y∩X)

Since  P(X) =2/3 , P(Y) =2/5 , and P(X|Y) =1/5, this is a conditional probability.

So  P(Y∩X) = P(Y)P(X|Y) = 2/5 × 1/5 = 2/25

2. P(Y)· P(X)

P(Y)· P(X) = 2/3 × 2/5 = 4/15

Part(a),

The inverse is R⁻¹ = {(7,1),(2,6),(5,4),(5,8)}.

Part(b),

The inverse of R is not a function.

a) To find the inverse of a relation, we need to switch the positions of the first and second elements in each ordered pair:

The inverse of R is:

R⁻¹ = {(7,1),(2,6),(5,4),(5,8)}

b) In order for the inverse of R to be a function, each element of the domain of R must correspond to exactly one element in the range of R. Looking at the inverse of R, we see that both (5,4) and (5,8) are in the range, but there is only one element in the domain that maps to 5 (namely, 4).

Therefore, the inverse of R is not a function.

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a) The Odds of  pulling a red ball from the first bag is; 12.2%

b) The Odds of  pulling a red ball from the second bag = 10/85 = 0.1176 = 11.76%

We are given;

Number of white balls in first bag = 52

Number of green balls in first bag = 27

Number of red balls in first bag = 11

Total number of balls in first bag = 52 + 27 + 11 = 90 balls

Number of white balls in second bag = 25

Number of green balls in second bag = 25

Number of red balls in second bag = 10

Number of yellow balls in second bag = 25

Total number of balls in second bag = 25 + 25 + 10 + 25 = 85 balls

a) Odds(probability) of  pulling a red ball from the first bag = 11/90 = 0.122 = 12.2%

b) Odds(probability) of  pulling a red ball from the second bag = 10/85 = 0.1176 = 11.76%

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Answer: D, these Triangles are not similar.

Step-by-step explanation:

The recurrence relation that describes the sequence A(n) = n² - n is A(n) = A(n-1) + 2n - 1, for n > 1, with the initial condition A(1) = 0.

To determine the recurrence relation for the given sequence A(n) = n² - n, we need to find a formula that relates A(n) to the previous term A(n-1).

Let's consider the formula for A(n):

A(n) = n² - n.

Now, let's substitute n with (n-1) in the formula to find A(n-1):

A(n-1) = (n-1)² - (n-1) = n² - 3n + 2.

To find the recurrence relation, we subtract A(n-1) from A(n):

A(n) - A(n-1) = (n²- n) - (n² - 3n + 2) = 2n - 1.

We observe that the difference between consecutive terms is always 2n - 1. Therefore, the recurrence relation for the sequence A(n) = n^2 - n can be expressed as A(n) = A(n-1) + 2n - 1, for n > 1.

In addition, we have the initial condition A(1) = 0, which represents the base case for the recurrence relation.

By utilizing this recurrence relation and the initial condition, we can generate the sequence A(n) = n²- n for any value of n.

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Let A be an mxn matrix, and let v and w be A(cv + dw) = Acv + Adw = c(Av) + d(Aw) = c(0) + d(0) = 0 + 0 = 0. In IRn with the property that Av = 0 and Aw = 0. We are to explain why A(v + w) must be the zero vector.

The sum of the vectors v and w is (v + w). The matrix-vector product between A and (v + w) can be found using matrix distribution properties.\(Av + Aw = 0 + 0 = 0, so A(v + w) = 0.\)

This is true because v and w were both mapped to the zero vector by A. Then explain why \(A(cv + dw) = 0\) for each pair of scalars c and d.

Now let’s consider the second part of the question. Let c and d be scalars. Then cv and dw are vectors in IRn.

The sum of these vectors is (cv + dw). The matrix-vector product between A and (cv + dw) can be found using matrix distribution properties. \(A(cv + dw) = Acv + Adw = c(Av) + d(Aw) = c(0) + d(0) = 0 + 0 = 0.\)

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The correct answer is D to identify the problem.

What is the decision-making process?

The decision-making process is the method by which a judgment or a decision is reached. It involves identifying the problem or decision to be made, analyzing potential courses of action, evaluating alternatives, and selecting the best possible solution.

It's a structured process that assists in making effective decisions, and it can be useful in both personal and professional contexts. What is the first step in the decision-making process?

The first step in the decision-making process is to identify the problem. This entails defining the issue that requires a decision to be made. It's a crucial step because without accurately identifying the issue or problem, it's impossible to make the best decision.

Analyzing the problem and its causes (A), generating alternatives (B), and soliciting and analyzing feedback (C) are all critical components of the decision-making process, but they come after the problem has been identified.

As a result, option D, identifying the problem, is the first step in the decision-making process.

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Answer:

-5.5

Step-by-step explanation:

Answer:

-5. 9

Step-by-step explanation:

\( \sqrt[3]{ - 205} = - 5.8963...... = approximately - 5.9\)

The f(5) for the given function f(x) is equal to 29.

We have,

f(x) = {x³     x< -3

         2x² -9   -3≤x<4

          5x+ 4       x≥4}

To determine f(5) for the function f(x), we need to evaluate the function at x = 5.

Let's consider the different cases based on the given piecewise definition of f(x):

For x < -3:

Since 5 is not less than -3, this case does not apply to the value we are evaluating.

For -3 <= x < 4:

Again, 5 does not fall within this range. Therefore, this case also does not apply.

For x >= 4:

Since 5 is greater than or equal to 4, this case applies. In this case, the function is defined as 5x + 4. So, substituting x = 5 into this equation, we get:

f(5) = 5(5) + 4

f(5) = 25 + 4

f(5) = 29

Therefore, f(5) for the given function f(x) is equal to 29.

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The volume of water filled in the bath tub is 6 feet × 2 feet × 2.2 feet = 26.4 cubic feet. You need 11.83 minutes in the shower to use as much water as the bath.

The volume of water filled in the bath tub is 6 feet × 2 feet × 2.2 feet = 26.4 cubic feet.

The amount of water used in shower = flow rate × time = 2.23 gallons/minute × 8 minutes = 17.84 gallons

Let's convert gallons to cubic feet: 1 cubic foot = 7.5 gallons

17.84 gallons = 17.84/7.5 cubic feet = 2.378 cubic feet

The volume of water used in the shower is 2.378 cubic feet. The volume of water used for taking a bath is 26.4 cubic feet.

To calculate how many minutes one would need in the shower to use as much water as the bath, divide the volume of water used in taking a bath with the amount of water used per minute in the shower as shown:

26.4/2.23=11.83 min

Therefore, one needs 11.83 minutes in the shower to use as much water as the bath.

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f(n) = ϴ(g(n)) is not true in cases B(sqrt(n)log(n), C(\(3^n 5^n\)), and D(sin(n)+3 cos(n)+1).

A) \(log(n^200) log(n^2)\)

Here, f(n) = \(log(n^200)\) and g(n) = \(log(n^2)\). Now, if we take the limit of f(n) / g(n) as n approaches infinity, then:

f(n) / g(n) = \([log(n^200) / log(n^2)]\) = 100

This means that as n approaches infinity, the ratio f(n) / g(n) is constant, and so we can say that f(n) = ϴ(g(n)). Therefore, f(n) = ϴ(g(n)) is true in this case.

B) sqrt(n) log(n) Here, f(n) = sqrt(n) and g(n) = log(n). Now, if we take the limit of f(n) / g(n) as n approaches infinity, then:

f(n) / g(n) = [sqrt(n) / log(n)]

As log(n) grows much slower than sqrt(n) as n approaches infinity, this limit approaches infinity. Therefore, we cannot say that f(n) = ϴ(g(n)) is true in this case.

C) 3^n 5^n

Here, f(n) = \(3^n\) and g(n) = \(5^n\) . Now, if we take the limit of f(n) / g(n) as n approaches infinity, then:

f(n) / g(n) = \([3^n / 5^n]\)

As \(3^n\) grows much slower than \(5^n\) as n approaches infinity, this limit approaches zero. Therefore, we cannot say that f(n) = ϴ(g(n)) is true in this case.

D) sin(n) + 3 cos(n) + 1

Here, f(n) = sin(n) + 3 and g(n) = cos(n) + 1. Now, if we take the limit of f(n) / g(n) as n approaches infinity, then:

f(n) / g(n) = [sin(n) + 3] / [cos(n) + 1]

As this limit oscillates between positive and negative infinity as n approaches infinity, we cannot say that f(n) = ϴ(g(n)) is true in this case.

Therefore, f(n) = ϴ(g(n)) is not true in cases B, C, and D.

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Step-by-step explanation:

I don't know how long answers

1 mile = 1.6 kilometers

Multiply total miles by 1.6

9 miles x 1.6 = 14.4 kilometers

Answer: 14.4 kilometers

Answer:

14.4 kilometres

Step-by-step explanation:

Given that,

→ 1 mile = 1.6 kilometres

By using this information 9 miles will be,

→ 9 miles × 1.6 km

→ [ 14.4 km ]

Thus, the gas station is 14.4 km away.

When'd conducting a statistical hypothesis test, then falsifying the null hypothesis is it that we are actually doing.

The term hypothesis in statistics is defined as an idea or explanation that you then test through study and experimentation.

Here we need to find when'd conducting a statistical hypothesis test, what is it that we are actually doing.

As per the definition of hypothesis, the following are happen when we conduct the statistical hypothesis test,

Here at the time of Statistical analysts test a hypothesis by measuring and examining a random sample of the population being analyzed.

And the analysts use a random population sample to test two different hypotheses: the null hypothesis and the alternative hypothesis.

Based on these facts, the correct option is (C)

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Answer: = \(6x^{2}\) − xy − \(40y^{2}\)

Step-by-step explanation:

{Apply\:FOIL\:method}:\quad

\left(a+b\right)\left(c+d\right)=ac+ad+bc+bd

a=2x,\:b=5y,\:c=3x,\:d=-8y

{Apply\:minus-plus\:rules}

+\left(-a\right)=-a

=2\cdot \:3xx-2\cdot \:8xy+5\cdot \:3xy-5\cdot \:8yy

Simplify 2 · 3xx − 2 · 8xy + 5 · 3xy − 5 · 8yy: 6x − xy − 40y

2 2

= \(6x^{2}\) − xy − \(40y^{2}\)

Hope This Helps!

The rule that could be used to find the next number in item b is given as follows:

x 3.

A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number called the common ratio q.

In item b, we have that each term is the previous term multiplied by 3, hence the common ratio is given as follows:

q = 3.

Thus the rule that could be used to find the next number in item b is given as follows:

x 3.

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The mean of samples 10, 10, 10, 10, 10, and 16 will be 11.

The mean is the straightforward meaning of the normal of a lot of numbers. In measurements, one of the markers of focal propensity is the mean. The normal is alluded to as the number-crunching mean. It's the proportion of the number of genuine perceptions to the absolute number of perceptions.

In a sample of n = 6, five individuals all have scores of x = 10 and the sixth person has a score of x = 16.

Then the data set will be given below.

10, 10, 10, 10, 10, 16

Then the mean of the data set will be

Mean = (10 + 10 + 10 + 10 + 10 + 16) / 6

Mean = 66/6

Mean = 11

Thus, the mean of the sample will be 11.

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Answer:

y = 2x - 12

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, then

y = 2x + c ← is the partial equation

To find c substitute (3, - 6) into the partial equation

- 6 = 6 + c ⇒ c = - 6 - 6 = - 12

y = 2x - 12 ← equation of line

Answer:

y=2x-12

Step-by-step explanation:

slope=m=y-(-6)/x-3

2=y+6/x-3

y+6=2(x-3)

y=2x-12

Answer:

This is gebber gabber but yes

Step-by-step explanation:

Answer:

A) No, because the greatest common factor is 8y?, and the completely factored form is 8y2(4y2 - 6y + 3).

Step-by-step explanation:

Considering the expression

4y(8y3 – 12y2 + 6y)

From the elements in the parenthesis, 2 and y can still be factored out such that what will be left of each element

8y3/2y = 4y2

12y2/2y = 6y

6y/2y = 3

Hence

4y(8y3 – 12y2 + 6y) = 4y*2y(4y2 - 6y +3)

= 8y2(4y2 - 6y + 3)

Substitute the values in the expression.

Thus answer is 0.

Answer:

(x + 7)(x - 4) = x2 - 4x + 7x - 28 = x2 + 3x - 28

Answer:

Step-by-step explanation:(10,4)=10.9.8.7/4.3.2.1=210

The number of different samples of size 4 that can be taken from a finite population of size 10, without replacement, is 210.

The formula for calculating the number of different samples of size r that can be taken from a finite population of size n without replacement is given by the combination formula: nCr = n! / (r! * (n-r)!), where n! denotes n factorial (n × (n-1) × (n-2) × … × 1).

In this case, we want to find the number of different samples of size 4 that can be taken from a population of size 10, so we use the combination formula with n=10 and r=4:

10C4 = 10! / (4! × (10-4)!) = (10987) / (4321) = 210

Therefore, there are 210 different samples of size 4 that can be taken from a population of size 10 without replacement.

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