1Which expressions are equivalent to 36 ? Check all that apply.□ 3-6| B-2외6.6-2□ 6-3 67

Answer:

x = 4/5

FILLER FILLER FILLER

Answer:

The last choice: selecting two marbles one at a time without replacement.

Step-by-step explanation:

Independant events means that the second action is not dependant or does not get influenced by the first action. Lets look at our options...

a) There is no correlation between rolling a die and spinning a spinner

b) Whatever result you get (heads or tails) the first time of tossing the coin will not effect your next result since you always have a 50% chance of both sides.

c) Because you put back the first card you choose, the probability of choosing a certain card is the same.

d) Because you don't put back the marble after the first time, you end up changing up the probability of choosing a certain marble, meaning that it is NOT a independant event.

Okay, here we have this:

Considering the provided confidence interval we are going to express it in interval form, so we obtain the following:

So let's first convert the interval from percent to decimals:

Confidence interval=15.8% ± 5.4%

Confidence interval=0.158 ± 0.054

And the interval form will be obtained by leaving the result using the lesser on the left side, and the result using the more on the right side:

Confidence interval=[0.158-0.054, 0.158+0.054]

Confidence interval=[0.104, 0.212]

Finally we obtain that the confidence interval in interval form is equal to [0.104, 0.212].

The given data in this problem allows for the creation of a system with three variables, that represent the earnings from the sales in the three days, by solving this system we can obtain these following sale prices:

The sale price for each sweater is obtained solving a system of equations.

The variables of the system of equations are given as follows:

Considering the profits for each day, along with the amounts of each sweater sold, the equations that compose the system are given as follows:

Inserting these three equations into a calculator, the solution to the system of equations is given as follows:

x = 15, y = 20, z = 45.

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Answer:

B. All real numbers

Step-by-step explanation:

2(x + 1) = 2x + 2

Distribute the 2 inside the parenthesis.

2x + 2 = 2x + 2

Since the two expressions are equal and will stay equal with any value, the answer to this question is All real numbers.

Example:

2(x + 1) = 2x + 2

2(5 + 1) = 2(5) + 2

2(6) = 10 + 2

12 = 12

2(x + 1) = 2x + 2

2(150 + 1) = 2(150) + 2

2(151) = 300 + 2

302 = 302

The expression is equal for any value put in x.

The area represented by g(x) is a triangular region with base 1 and height (7/3) x, where x is the variable along the horizontal axis. The resulting shape will be a right triangle with vertices at (0,0), (1,0), and (0, (7/3) x).

It seems like you are asking to sketch the area represented by the function g(x) given as the integral of x with respect to t from 1 to 2. However, there seems to be a typo in your question. I will assume that you meant g(x) = ∫[1 to x] t^2 dt. Please follow these steps to sketch the area represented by g(x):

1. Draw the function y = t^2 on the coordinate plane (x-axis: t, y-axis: t^2).

To sketch the area represented by g(x) = x t2 dt 1, we first need to evaluate the definite integral. Integrating x t2 with respect to t gives us (1/3) x t3 + C, where C is the constant of integration. Evaluating this expression from t=1 to t=2 gives us (1/3) x (2^3 - 1^3) = (7/3) x.

2. Choose an arbitrary x-value between 1 and 2 (e.g., x = 1.5).
3. Draw a vertical line from the x-axis to the curve of y = t^2 at x = 1.5. This line represents the upper limit of the integral.
4. Draw another horizontal axis from the x-axis to the curve of y = t^2 at x = 1. This line represents the lower limit of the integral.
5. The area enclosed by the curve y = t^2, the x-axis, and the vertical lines at x = 1 and x = 1.5 represents the area for the given value of x.

In conclusion, the area represented by g(x) = ∫[1 to x] t^2 dt can be sketched by plotting the curve y = t^2, choosing a specific x-value between 1 and 2, and then finding the enclosed area between the curve, x-axis, and the vertical lines at x = 1 and x = chosen x-value.

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Answer:Lin 4 and Diego 5.5

Step-by-step explanation: Lin 40÷10=4 and Diego 55÷10=5.5

Approximately 1.33 million people will be aware of the product after 20 days.

The model for the number of people N (in millions) who are aware of the product after t days of advertising was found to be N = 2(1 - e^(-0.09t)).

the model for the number of people N (in millions) who are aware of the product after t days of advertising was found to be N = 2(1 - e^(-0.09t))

To find: The number of people who will be aware of the product after 20 days can be found by replacing t by 20 in the given model of N

N = 2(1 - e^(-0.09t))

N = 2(1 - e^(-0.09×20))

Evaluate `e^(-0.09×20)

as follows e^(-0.09×20) = 0.335

Hence, the number of people N (in millions) who are aware of the product after 20 days of advertising will be

N = 2(1 - e^(-0.09t))

N = 2(1 - e^(-0.09×20))

N = 2(1 - 0.335)`=> N = 2(0.665)`=> `N = 1.33

Therefore, approximately 1.33 million people will be aware of the product after 20 days.

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Answer:

\(a_{n}=2+3(n-1)\)

Step-by-step explanation:

Step 1. To find the equation that describes the pattern, we use the arithmetic sequence formula:

\(a_{n}=a_{1}+d(n-1)\)

Where a_n is the n'th terms and d is the common ratio between the numbers.

Step 2. The sequence we have is:

2 5 8 11

The first term is:

\(a_{1}=2\)

And the common ratio or the difference between consecutive numbers is:

3 2+3=8 5+3=8  8+3=11

This will be the value of d:

d=3

Step 3. Substituting a_1 and d into the formula:

\(a_{n} =a_{1}+d(n-1)\\a_{n}=2+3(n-1)\)

This is the equation that represents the number pattern, it represents that we add three each time to the previous number in the sequence.

Hence, the correct answer is \(a_{n}=2+3(n-1)\)



D.

Its the answer.

Im sure it is.

Answer: D. Where else is there a text with similar goals that used different elements? ​

Step-by-step explanation: correct answer

Let's review the information given to us to answer this exercise correctly:

Distance a certain kind of bacteria moves per step = 0.0000004 meters

Let's answer the question, as follows:

Number of steps to move 1 meter = 1/Distance a certain kind of bacteria moves per step

Replacing with the values we know:

Number of steps to move 1 meter = 1/ 0.0000004

Number of steps to move 1 meter = 2'500,000

The bacteria will need 2'500,000 steps to move a distance of 1 meter

Answer: 46

Step-by-step explanation: g(-5)= 8-2 (3(-5)-4), equals 46! Hope this helps :)

It is critical to open a compass with over half the way in order for the arcs formed to meet for perpendicular bisector.

A perpendicular bisector would be a line that cuts a line segment in half and forms a 90-degree angle at the intersection point. In other words, a perpendicular bisector separates a line segment now at midpoint, forming a 90-degree angle.

Now, consider an example;

When you wish to build a perpendicular line on a line segment, like line AB, you do the following;

A line AB appears to be bisected perpendicularly as a result. The arcs would not have met if the compass is opened less than half way down line AB.

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Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

40/50

Alex has $15.78 and Rick has $12.15 money.

According to the question,

We have the following information:

Alex had $3.63 more than Rick. Together they had $27.93.

Let's take the money Rick has to be $x.

Now, we have the following expression for the money Alex has:

3.63+x

Now, we have:

x+3.63+x = 27.93

2x+3.63 = 27.93

Subtracting 3.63 from both the sides:

2x = 27.93-3.63

2x = 24.3

Dividing by 2 on both the sides:

x = 24.3/2

x = $12.15

So, Rick has $12.15.

Now, the money Alex has:

3.63+12.15

$15.78

Hence, Alex has $15.78 and Rick has $12.15 money.

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It would require 490 joules of work to pull 5m of the cable up to the top.

To solve this problem, we need to use the formula for work:

Work = force x distance x cos(theta)

where force is the tension in the cable, distance is the distance moved, and theta is the angle between the force and the distance.

First, let's find the tension in the cable. The weight of the cable itself is negligible compared to the weight of the weight, so we can assume that the tension is equal to the weight of the weight:

Tension = weight of weight = 10kg x 9.8m/s² = 98N

Next, let's find the angle between the force and the distance. Since we are pulling the cable straight up, the angle is 0 degrees, so cos(theta) = 1.

Now we can plug in the values and solve for work:

Work = 98N x 5m x 1
Work = 490J

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$15

$15 because they are asking you to do a subtraction the initial amount used to be $55then you have to substract $40 because they are saying $40 OFF

$15 because they are asking you to do a subtraction the initial amount used to be $55then you have to substract $40 because they are saying $40 OFF55 - 40= 15don't forget to add the $ sign

$15 because they are asking you to do a subtraction the initial amount used to be $55then you have to substract $40 because they are saying $40 OFF55 - 40= 15don't forget to add the $ sign !Hope I helped you

The length of the bridge between pillar B and pillar C is 56 feet.

In order to determine the length of the bridge between pillar B and pillar C, we would determine the magnitude of the angle subtended by applying cosine ratio because the given side lengths represent the adjacent side and hypotenuse of a right-angled triangle.

cos(θ) = Adj/Hyp

Where:

By substituting the given side lengths cosine ratio formula, we have the following;

cos(θ) = Adj/Hyp

cos(A) = 40/50

cos(A) = 0.8

For the length of AD, we have:

Cos(A) = AD/(50 + 70)

0.8 = AD/(120)        

AD = 96 feet.

Now, we can determine the length of the bridge as follows;

x + 40 = 96

x = 96 - 40

x = 56 feet.

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Answer: y = x2 + 8x + 16 – 3 – 16

Step-by-step explanation:

The probability of getting three heads when tossing three coins is 1/2 x 1/2 x 1/2 = 1/8.

1/8

The probability of getting a head or a tail when flipping a coin is 1/2.  

Therefore, the probability of getting two heads when tossing two coins is 1/2 x 1/2 = 1/4.

The probability of getting three heads when tossing three coins is 1/2 x 1/2 x 1/2 = 1/8.

Since each person is tossing three coins, the probability that they both obtain the same number of heads is 1/8.

The probability of getting n heads when tossing n coins is 1/2^n. Therefore, the probability of getting the same number of heads when two people toss n coins is 1/2^n. This means that if two people each toss a coin, the probability that they both get heads is 1/4; if they each toss two coins, the probability that they both get two heads is 1/16; if they each toss three coins, the probability that they both get three heads is 1/64; and so on.

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Answer:

b is the answer should be

Step-by-step explanation:

2 is too long fo dat

44 is too long

134 like rlly rlly dawg way too long

4 should be it ight

Circle

Solve for area

A≈78.54m²

r Radius  

5

m

d

r

r

r

d

d

C

A

Solution

A=πr2=π·52≈78.53982m²

Answer:

25π or 78.54m²

Step-by-step explanation:

the area of a circle with a radius of 5m=πr²=π×5²=25π or 78.54m²

Answer:

yes!

Step-by-step explanation:

hi, that is correct. 3800 is a constant, meaning it is consistent and the initial height of the plane before it starts its descent.

Juan rode his bicycle at a rate of 22 feet per second. 79200 is his rate in feet per hour.

Since the International Yard and Pound Agreement of 1959, one foot is precisely equal to 0.3048 meters. One foot equals 12 inches in both customary and imperial measures, whereas one yard equals three feet.

To calculate the rate we have a conversion type:

1 feet per second = 3600 feet per hour

1 feet per second=(exactly)0.3048/(0.3048/36001)

1 feet per second=3600 ft/hr

The SI units are 0.3048 meters per second, for 1 feet per second.

And SI units approximately 8.4666667 × 10⁻⁵ meters per second, for 1 feet per hour.

This shows, that feet per second are bigger units than feet per hour.

Given feet per second=22

Now, for 22 feet per second contain how many feet per hour for this we need to multiply by 3600.

rate=22 × 3600

rate=79200 ft/hr

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A. The y-intercept is at the point (0, 0).

B.  The zeros are x = 0 or x = ±√5

C.

A) The y-intercept of this graph is the point where x = 0.

When  x = 0, the value of y

= 0^4 - 5*0^2

= 0.

Therefore, the y-intercept is at the point (0, 0).

B) The x-intercepts/roots of the function are the values of x that make y = 0.

To find these values, we need to set y = 0 and solve for x:

x⁴ - 5x² = 0

x⁴ = 5x²

x² = x⁴/5

x = ±√(x⁴/5)

We can simplify this expression by factoring x² out of both sides:

x²(x² - 5) = 0

x² = 0 or x² - 5 = 0

x = 0 or x = ±√5

hence the x-intercepts are at x = 0 and x = ±√5.

C) The end behavior of this function refers to how the graph of the function approaches the x-axis as x approaches positive infinity and negative infinity.

x → ∞ f(x) → ∞

x → -∞ f(x) → -∞

D) The graph is attached

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Answer:

78 dollars and 3 cents

Step-by-step explanation: use a calculator

Answer:

15.93

Step-by-step explanation:

each banana costs 0.59 so you multiply 27 times 0.59 = 15.93

Answer:

x=−y/6− 1/2

x= 1−3y/8

hope it helps

D) A^2 = A + 1 this equation represents diagonal matrices with the same eigenvalues on the diagonal.

Let λ be an eigenvalue of the matrix A, and let v be the corresponding eigenvector. Since A is diagonalizable, we can write A = PDP^(-1), where D is the diagonal matrix containing the eigenvalues on the diagonal, and P is the matrix whose columns are the eigenvectors.

We know that A^2 = A + 1, so we can substitute A with its diagonalizable form:

(PDP^(-1))^2 = PDP^(-1) + 1.

Expanding the square and applying the matrix multiplication rules, we get:

PD^2P^(-1) = PDP^(-1) + 1.

Since D is a diagonal matrix, D^2 will have the eigenvalues squared on the diagonal. Therefore, we have:

P(D^2)P^(-1) = PDP^(-1) + 1.

Multiplying both sides by P^(-1) on the right, and by P on the left, we obtain:

D^2 = D + 1.

This equation holds because P^(-1)P = I (the identity matrix), and D and D^2 are diagonal matrices with the same eigenvalues on the diagonal.

Therefore, the correct answer is D) A^2 = A + 1.

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Answer:

78.54 in

Step-by-step explanation:

\(\pi r^2\frac{h}{3}\) = v (volume)

r = diameter / 2

h = 12

\(\pi\) = 3.14159...

plug in values

\(\pi\) * \(2.5^2\) * \(\frac{12}{3}\) = 78.54

your answer is 78.54 in

hope this helps:)

The net would be 51 feet long to stretch from one side of the court to the other.

Scale drawings are drawings that shows a diagram with another proportional dimensions

The scale ratio of the diagram is given as:

Scale = 1 inch = 12 feet

The length of the net is given as:

Length = 4.25 inches

So, the actual length of the net is:

\(Length=4.25*12\)

Evaluate the product

\(Length=51\)

Hence, the net would be 51 feet long, if stretched across the court

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