I need help with this, I no understand how complete the activity​

The relationship between -5/6 and -7/10 is -5/6< -7/10.

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

The sign for more than is >. In other words, -7/10>-5/6 means "-7/10 is bigger than -5/6." The sign for less than is <.There is two other sign which represents greater than or equal to and less than and equal to.

It is given that,

Fraction 1,

-5/6 = -0.83

Fraction 2,

-7/10 = -0.7

As we know the value of  -0.7 is greater than -0.83.

As a result, the relationship is -5/6< -7/10.

Thus, the relationship between -5/6 and -7/10 is -5/6< -7/10.

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He need 12 cup of water.

Algebra is a branch of mathematics that studies the manipulation of symbols in equations. It is used to solve problems involving unknowns, such as finding the solution to equations or determining the unknown value of a variable. Algebra is used in many areas of mathematics, science, and engineering. It is also used to understand and analyze functions, graphs, and other mathematical relationships. Algebra has applications in fields such as finance, physics, chemistry, and engineering.

To solve this problem, we can set up a proportion. Since the ratio of water to sugar is 4 to 1, and the ratio of sugar to lemon juice is 2 to 1, we can write the proportion 4/1 = 2/x, where x is the amount of water. Solving for x, we get x = 4/2 = 2. Multiplying this by the amount of lemon juice, 3 cups, gives us our answer of 12 cups of water.

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The minimum number of cards which must be drawn to get atleast 3 cards of aces is 4.

According to the given question.

We have a deck of cards.

As, we know that

The total numbers of cards in a deck = 52

Since, we have to find the minimum number of cards to be drawn so that we will get atleast 3 cards of aces.

As they have used atleast in the question so the cards can be more also so we have to reach at minimum number of cards to be drawn to guarantee atleast 3 cards of aces.

Number of suits in a  standard deck= 4 (Clubs, Hearts, Diamond,  Spades)

Number of aces in a suit = 1

We need atleast three cards of aces. Which means that we have 4*1 =4 cards from each suit.

Thereofre, the minimum number of cards which must be drawn to get atleast 3 cards of aces is 4.

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The probability distribution of the number of hours per day people are able to relax is constructed, and probabilities of relaxing more than 4 hours, between 2 to 6 hours, and not relaxing at all are 0.283, 0.767 and 0.068 respectively. The mean and standard deviation are 3.326 hours and 1.950 hours (approx.) respectively.

The probability distribution of X is:

X Frequency Probability

0 114                    0.068

1 156                    0.093

2 336                    0.201

3 251                     0.150

4 316                      0.189

5 231                     0.138

6 149                    0.089

7 33                    0.020

8 60                    0.036

      1676                     1.000

The probability that a person relaxes more than 4 hours per day is:

P(X > 4) = P(X = 5) + P(X = 6) + P(X = 7) + P(X = 8)

= 0.138 + 0.089 + 0.020 + 0.036

= 0.283

The probability that a person relaxes from 2 to 6 hours per day is:

P(2 ≤ X ≤ 6) = P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) + P(X = 6)

= 0.201 + 0.150 + 0.189 + 0.138 + 0.089

= 0.767

The probability that a person does not relax at all is:

P(X = 0) = 0.068

The mean Mx is:

Mx = Σ(X * P(X))

= 00.068 + 10.093 + 20.201 + 30.150 + 40.189 + 50.138 + 60.089 + 70.020 + 8*0.036

= 3.326 hours

The standard deviation Ox is:

Ox = sqrt[Σ(X^2 * P(X)) - Mx^2]

= sqrt[(0^20.068)+(1^20.093)+(2^20.201)+(3^20.150)+(4^20.189)+(5^20.138)+(6^20.089)+(7^20.020)+(8^2*0.036) - 3.326^2]

= 1.950 hours (approx.)

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Answer:

Step-by-step explanation:

25, i think

A dummy variable defined as a variable that has no effect on the regression equation is false.

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To determine the margin of error in a confidence interval estimate, we need to use the given information of the sample size (375 games) and the confidence level (90%) to calculate the margin of error.

To calculate the margin of error in a confidence interval estimate, we use the formula: Margin of Error = Critical Value multiplied by Standard Error. Given that the sample size is 375 games and the confidence level is 90%, we can determine the critical value using a standard normal distribution or a t-distribution, depending on the sample size and assumptions.

Since the sample size is relatively large (375 games) and we don't have information about the population standard deviation, we can use the standard normal distribution. For a 90% confidence level, the critical value for a standard normal distribution is approximately 1.645. Now, to calculate the standard error, we use the formula: Standard Error = under root [(pmultiplied by (1 -p)) / n], where p is the sample proportion and n is the sample size.

In this case, the sample proportion is calculated as 300/375 = 0.8. Using the given information, the standard error is calculated as under root [(0.8 multiplied by (1 - 0.8)) / 375] ≈ 0.0231. Finally, we can calculate the margin of error by multiplying the critical value and the standard error: Margin of Error = 1.645 multiplied by 0.0231 ≈ 0.0380. Therefore, the margin of error in a 90% confidence interval estimate of the true proportion of games won by the team leading at the end of the third quarter is approximately 0.0380.

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The given information can be expressed as follows: The probability that the first coin comes up head = p1. The probability that the second coin comes up head = 0.4.Now, we can find the probability of not getting heads in any of the tosses as follows: Prob. of not getting heads in the first toss = (1-p1)(0.6)Prob. of not getting heads in the second toss = (0.4)(0.4)The probability of not getting heads in any of the tosses = (1-p1)(0.6)(0.4)(0.4)The probability of getting at least one head in any of the tosses = 1 - (1-p1)(0.6)(0.4)(0.4)Therefore, the expected value of the number of tosses until we get at least one head is the reciprocal of this probability, which is given as follows: Expected value = [1/{1 - (1-p1)(0.6)(0.4)(0.4)}].

Using the formula for variance, we can now calculate the variance as follows: Variance = [1 - {1/{1 - (1-p1)(0.6)(0.4)(0.4)}}] / {[1/{1 - (1-p1)(0.6)(0.4)(0.4)}}]²= 1 / {[1 - (1-p1)(0.6)(0.4)(0.4)]} - 1= 1 / {1 - 0.24p1} - 1= {1 - 1 + 0.24p1} / {1 - 0.24p1}= 0.24p1 / {1 - 0.24p1}Hence, the variance of the number of tosses is 0.24p1 / {1 - 0.24p1}.

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Answer:

its the fourth graph (i took the test)

-5 (x - 2) - (x - 2) = 50

Open the bracket by multiplying, we have:

-5x + 10 - x + 2 = 50

Put like terms together, we have:

-5x - x + 10 + 2 = 50

-6x +12 = 50

Subtract 12 from both side, we have:

-6x + 12 - 12 = 50 - 12

-6x = 38

Divide both side by -6, we have:

x = -38/6 = -19/3 = -6 1/3

ThankThank x = -6 1/3

a. 11

b. 48

c. 27

Hope this helped \(￣︶￣*\))

Answer:

18 gallons

Step-by-step explanation:

2 cups of sugar times 9 gallons of lemonade is 18

To determine the probability that a randomly selected guest is accepted by the host, we need more information about the scenario. For instance, we should know the total number of guests and the number of accepted guests. Let's say there are 'n' guests, and 'a' guests are accepted by the host.
Step 1: Identify the terms.
- n: Total number of guests
- a: Number of accepted guests
Step 2: Calculate the probability.
To find the probability, we'll divide the number of accepted guests (a) by the total number of guests (n). So, the probability is:
P(Accepted) = a / n
Step 3: Identify the type of probability.
In this case, the probability we've calculated is the "marginal probability," as it represents the likelihood of a single event occurring (a guest being accepted) without considering any other factors or events.

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Answer:

Step-by-step explanation:45

Answer:

its  137. just trust me

Step-by-step explanation:

Answer:

The student did not add the​ x- and​ y-coordinates when calculating the midpoint.

Step-by-step explanation:

There are exactly two unique triangles that can be created with two side lengths of 4 cm and a 45° angle: one is a 45-45-90 isosceles triangle, and the other is a triangle where one of the 4 cm sides is opposite the 45° angle.

The exact shape of the second triangle depends on the length of the third side.

The other two angles depend on the length of the third side, and there's only one unique triangle for a given third side length. This is because once the side lengths and one angle are fixed, the triangle's shape is fixed.

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True, an iterative algorithm will usually run faster than an equivalent recursive algorithm. This is because iterative algorithms use loops to repeat a set of instructions, whereas recursive algorithms call themselves repeatedly until they reach a base case.

An iterative algorithm will usually run faster than an equivalent recursive algorithm. This is because recursive algorithms often involve function calls, which have overhead costs such as saving and restoring the call stack. In contrast, iterative algorithms use loops and do not require the same overhead, making them more efficient in terms of both time and memory usage.

However, it's important to note that some problems may be more elegantly or intuitively solved using recursion, even if it's less efficient. The repeated function calls in a recursive algorithm can lead to slower performance and higher memory usage compared to the more direct approach of an iterative algorithm.

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Answer: Lower

Step-by-step explanation: It is lower because the unit rate is 8:4 and now the unit rate is 6:4

It would be higher because smaller numbers means more value per unit.

The area under a curve can be written as a limit of Riemann sums. Riemann sums are used to estimate the area of a curve. To find the area of a curve, it is divided into small rectangles whose combined areas approximate the area of the curve. The limit of the sum of the areas of these rectangles is the exact area of the curve.

The Riemann sum is given by the formula:

Riemann sum = (b-a)/n ∑ f(xi)

The limit of the Riemann sum is given by the formula:

lim [ (b-a)/n ∑ f(xi) ]

The limit of the Riemann sum gives the precise area under a curve. Unfortunately, the limit can only be determined for specific curves. For example, if the curve is described by a simple function like y = x2 or y = sin(x), the limit may be calculated using calculus. Riemann sums may be used to estimate the area of a curve by splitting it into a finite number of rectangles of equal width.

The area of each rectangle is then determined by multiplying the height of the curve by the width of the rectangle. Summing the areas of each rectangle yields the overall area. The precise area under a curve is the limit of the Riemann sum. Nonetheless, the limit can be exceeded. The limit of the Riemann sum is the exact area under a curve. However, the limit can only be evaluated for certain curves using calculus.

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Answer:  not sure. but as long as he saves his money wisely and doesn't spend frivilously

Step-by-step explanation:

The image of ABC under the translation by 1 unit to the right and 4 units up is the triangle with vertices A', B', and C'.

A triangle is a closed two-dimensional geometric shape with three straight sides and three angles. It is one of the basic shapes in geometry and has been studied since ancient times. To translate a figure by a given vector, you need to move each point of the figure by the same amount and in the same direction as the vector. In this case, we want to translate ABC by a vector of (1, 4), which means we need to move each point of ABC one unit to the right and four units up.

Let's say the coordinates of the points of ABC are:

A = \(\rm (x_1, y_1)\)

B = \(\rm (x_2, y_2)\)

C = \(\rm (x_3, y_3)\)

To translate ABC by the vector (1, 4), we add 1 to each x-coordinate and 4 to each y-coordinate:

A' = \(\rm (x_1 + 1, y_1 + 4)\)   (x₁ + 1, y₁ + 4)

B' = \(\rm (x_2 + 1, y_2 + 4)\)   (x₂ + 1, y₂ + 4)

\(\rm C' = (x_3 + 1, y_3 + 4)\)  (x₃ + 1, y₃ + 4)

Therefore, The image of ABC under the translation by 1 unit to the right and 4 units up is the triangle with vertices A', B', and C'.

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Check the picture below.

Answer:

The answer is 80.857

Step-by-step explanation:

Deducte the 16 from the whole number

To solve the equation b/7.8 = -2.15, we need to multiply both sides of the equation by 7.8 to isolate the variable b. The solution is b = -16.77, rounded to two decimal places.

To solve the equation b/7.8 = -2.15, we need to isolate the variable b. We can do this by multiplying both sides of the equation by 7.8, which is the denominator of the fraction on the left-hand side. This gives:

b = -2.15 x 7.8

We can simplify the right-hand side by multiplying -2.15 and 7.8 to get:

b = -16.77

Therefore, the solution to the equation b/7.8 = -2.15 is b = -16.77. It is important to round the answer to two decimal places since the original equation has two decimal places.

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Answer

1.  13,828

2.  516

Step-by-step explanation:

Ver 1 :

2s^3 + r - t

2s^3 = 24^3

24^3= 13,824

13,824 + r - t = 13,824 + (-3) - (-7)  

13,824 + (-3) - (-7)  = 13,828

Ver 2:

2s^3 + r - t

2s^3 = 2 x 4^3

2 x 4^3 = 512

512 + r - t = 512 + (-3) - (-7)

512 + (-3) - (-7) = 516

The probability that Hannah's number is an even palindrome is 1/45.

There are 45 even palindrome numbers between 1000 and 9999, out of a total of 4500 possible 4-digit numbers.

So, the probability of Hannah writing an even palindrome number is 1/45.

A palindrome number is the same when read from left to right or right to left. There are 90 possible 2-digit palindrome numbers (11, 22, 33, etc.), and 9 possible 1-digit palindrome numbers (1, 2, 3, etc.), making a total of 99 palindrome numbers from 1 to 999. In a 4-digit number, the first and last digits must be the same for it to be a palindrome.

Therefore, the first digit has 9 choices (1-9), and the last digit also has 9 choices. The second digit can be any of the 10 digits (0-9), and the third digit can be any of the 5 remaining even digits (0, 2, 4, 6, 8).

Thus, there are 45 even palindrome numbers between 1000 and 9999.

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The probability that he makes the first and second free throw, but misses the third free throw is 7.7 %.

Given :

suppose steph curry is fouled while shooting a three-point goal and misses his shot. the probability of steph curry making a free throw is 90%.

probability :

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

P ( makes 2 then misses 1 ) = P ( make 1st ) and P ( make 2nd ) and P ( miss 3rd )

= 0.906 *0.906 * 0.094

= 0.077

= 7.7 %

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The matrix equation [4 5 40 - 9 - 5 27 1 - 7 32] can be written as a vector equation Ax = <40 27 32>

A matrix is a rectangular array of numbers, often denoted as Ax, where A is the matrix itself and x is the vector of numbers that make up the columns of the matrix.

In this problem, we are given the matrix equation 4 5 40 - 9 - 5 27 1 - 7 32 and asked to use the definition of Ax to write it as a vector equation.

To do this, we need to identify which numbers are in the matrix A and which numbers are in the vector x.

The numbers 4, 5, -9, -5, 1, and -7 represent the matrix A, while the numbers 40, 27, and 32 represent the vector x.

Therefore, the matrix equation can be written as Ax = 40 27 32.

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The two-dimensional net of this pyramid is the square base has side lengths of 756 feet. the triangular sides have a height of 612 feet.

A square pyramid is a 3-dimensional shape with a square base and 4 triangular faces that are joined at a vertex.

The net of a pyramid is made up of one square  and four triangles. The rectangle is the base of the pyramid, and the triangles are the lateral faces.

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the answer is B, or #2. hope this helps. Edgen 2022.

Answer:

2<y<6

Step-by-step explanation:

12 < 8y-y^2

y^2 -8y +12 <0

(y-6)(y-2)<0

y < 6

y < 2

 2.       6

-       -        +

-       +.       +

+.      -         +

2<y<6