Please help! Correct answer only please! I need to finish this assignment by today.

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What is P(factor of 6)?

Write your answer as a percentage.


___%

Answer:

18 square inches

Step-by-step explanation:

Area of triangle = bxh/2

b=3, h=12

Area = 3x12/2

Area = 36/2

Area = 18 square inches

The expression that will be an integer when it is evaluated is given by:

B) H.

When two integers are multiplied, the result is always an integer.

In this problem, expression H has the multiplication of two integers, 9 and -3, hence option B is correct.

The other expressions have rationals involved in the multiplication, hence the result of the expression will be a rational.

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We will divide by 11 and multiply by 9.

The first number is 110 and the second number is 90.

Here we have to go from the first number to the second number.

So for this, we will divide the first number by 11, so we get

110/11= 10

Now we will multiply it by 9, so we get

10 × 9 = 90

So by multiplying the first number by 11 and then multiplying it by 9 we will get the second number.

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Answer: True

Step-by-step explanation: This statement is true because when clusters are heterogeneous they are a "scaled-down version" of the population sampled. I hope this helped!

Answer:true

Step-by-step explanation:

Answer:ce  6x^2=216

Step-by-step explanation:

since this is a cube, the length, width, and height are the same, so they can all be replaced with one variable, x. When simplified, the equation reads 6x^2=216

Answer: Segmented and side-by-side bar graphs summarize the data distribution for two or more categorical variables.

Segmented and side-by-side bar graphs can summarize conditional relative frequencies.

Answer:

ANSWERS ARE B & C

B. Segmented and side-by-side bar graphs summarize the data distribution for two or more categorical variables

C. Segmented and side-by-side bar graphs can summarize conditional relative frequencies.

Step-by-step explanation:

Answer:

hgj

Step-by-step explanation:

The point that is not a point on the circle is (0, 2)

Option A is the correct answer.

A circle is a two-dimensional figure with a radius and circumference of 2πr.

The equation of a circle is given by (x - h)² + (y - k)² = r²

Where (h, k) is the center of the circle and r is the radius of the circle.

Now,

(h, k) = (-2, 1)

r = 2

The equation of the circle.

(x - h)² + (y - k)² = r²

(x + 2)² + (y - 1)² = 4

Check whether the points satisfy the equation of the circle.

(0, 2)

(0 + 2)² + (2 - 1)² = 4

4 + 1 = 4

5 = 4

Not possible.

(-2, -1)

(x + 2)² + (y - 1)² = 4

(-2 + 2)² + (-1 - 1)² = 4

0 + (-2)² = 4

4 = 4

This is true.

(-4, 1)

(x + 2)² + (y - 1)² = 4

(-4 + 2)² + (1 - 1)² = 4

-2² + 0 = 4

4 = 4

This is true.

(-2, 3)

(x + 2)² + (y - 1)² = 4

(-2 + 2)² + (3 - 1)² = 4

0 + 2² = 4

4 = 4

This is true.

Thus,

(0, 2) is not a point on the circle.

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In hypothesis testing, the critical value is option (d) a number that establishes the boundary of the rejection region

The hypothesis testing is defined as the process of collecting the data and using that as inference draw the calculation about the population parameter.

The reject region of the hypothesis testing is defined as the  set of values for the test statistic for which the null hypothesis is rejected.

Therefore, the critical value is  a number that establishes the boundary of the rejection region of the graph

Hence, in hypothesis testing, the critical value is option (d)  a number that establishes the boundary of the rejection region

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Answer:

The width is 6 and the length is 9.

Step-by-step explanation:

Factors of 54: (1, 54), (2, 2), (3, 18), and (6, 9)

6 and 9 would work because 6+3=9

Answer:

\(\Delta=-124\)

Step-by-step explanation:

The discriminant for a quadratic in standard form is given by the formula:

\(\Delta=b^2-4ac\)

We have the equation:

\(7x^2-4x+5=0\)

Hence, a=7; b=-4; and c=5.

Therefore, our discriminant will be:

\(\Delta=(-4)^2-4(7)(5)\)

Evaluate. Hence, our discriminant is:

\(\Delta=16-140=-124\)

Notes:

Since our discriminant is negative, this tells us that the quadratic has no real roots.

Answer:

-124

Step-by-step explanation:

The discriminant is given by

b^2 -4ac  where ax^2 + bx+c =0

7x^2-4x+5=0​  so a = 7 b = -4 and c = 5

( -4) ^2 - 4(7) ( 5)

16 - 140

-124

Answer:

h = -9

Step-by-step explanation:

2(h + 3.5) = -11

2h + 7 = -11

subtract 7 from both sides of the equation:

2h = -18

divide both sides by 2:

h = -9

The three conditions for a function to be continuous at a point x=a are:

a) The function is defined at x=a.

b) The limit of the function as x approaches a exists.

c) The limit of the function as x approaches a is equal to the value of the function at x=a.

The continuity of a function can be analyzed by observing its graph. However, as the graph is not provided, a specific discussion about its continuity cannot be made without further information. It is necessary to examine the behavior of the function around the point in question and determine if the three conditions for continuity are satisfied.

The function f(x) = { *** is not defined in the question. In order to discuss its continuity, the function needs to be provided or described. Without the specific form of the function, it is impossible to analyze its continuity. Different functions can exhibit different behaviors with respect to continuity, so additional information is required to determine whether or not the function is continuous at a particular point or interval.

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Therefore, The p-value is the probability of obtaining a test statistic as extreme or more extreme than the observed value, assuming the null hypothesis is true. If the p-value is less than the significance level, reject the null hypothesis; otherwise, fail to reject it.

To find the p-value from the t statistic on TI-84, you will need to perform a hypothesis test. Here are the steps:1. Enter your data into the calculator and choose the appropriate test.2. Calculate the t statistic by dividing the sample mean by the standard error.3. Determine the degrees of freedom. This is n-1 for a one-sample t-test or n1+n2-2 for a two-sample t-test. 4. Use the t-distribution table to find the critical value for your test.5. Calculate the p-value using the t-distribution function on the calculator.6. Compare the p-value to the significance level (usually 0.05) to determine whether to reject or fail to reject the null hypothesis.7.

Therefore, The p-value is the probability of obtaining a test statistic as extreme or more extreme than the observed value, assuming the null hypothesis is true. If the p-value is less than the significance level, reject the null hypothesis; otherwise, fail to reject it.

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The hourly rate for Kira by mowing her neighbor's lawn is $7/hour.

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

Given that,

Kira earned $7 mowing her neighbor's lawn for an hour.

So,

$7 ⇒ 1 hour

So $7/hour will be the hourly rate.

Hence "The hourly rate for Kira by mowing her neighbor's lawn is $7/hour".

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The product of the exponents is given by A = 2.0 x 10⁸

Given data ,

Let the first number be p = 1 x 10³

Let the second number be q = 2 x 10⁵

From the laws of exponents , we get

mᵃ×mᵇ = mᵃ⁺ᵇ

A = p x q

On simplifying , we get

A = 1 x 10³ x 2 x 10⁵

A = 2 x 10³⁺⁵

A = 2.0 x 10⁸

Hence , the equation is A = 2.0 x 10⁸

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The probability of randomly hitting a white key on a grand piano is 0.59 or 59%.


To find the probability, we divide the number of white keys (52) by the total number of keys (88). Thus, the probability of randomly hitting a white key is 52/88 = 0.59. When rounded to two decimal places, this is 0.59.

As a percentage, we multiply the decimal by 100 to get 59%. Therefore, the probability of hitting a white key on a grand piano is 0.59 or 59%. This calculation assumes that all the keys have an equal chance of being hit, regardless of their position or size.

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The appropriate p-value for a t-value of 2.73 with 5 degrees of freedom is approximately 0.05. This indicates that there is a 5% chance of observing a t-value as extreme as 2.73 or more extreme, assuming the null hypothesis is true.

In statistics, the p-value measures the strength of evidence against the null hypothesis. The null hypothesis states that there is no significant difference or effect in the population being studied. The p-value is calculated by determining the probability of obtaining a test statistic (in this case, the t-value) as extreme as or more extreme than the observed value, assuming the null hypothesis is true.

To determine the appropriate p-value for a t-value, we typically consult a t-distribution table or use statistical software. In this case, with 5 degrees of freedom and a t-value of 2.73, we look up the critical value or use software to find the corresponding p-value. The p-value associated with a t-value of 2.73 and 5 degrees of freedom is approximately 0.05.

The p-value of 0.05 indicates that there is a 5% chance of obtaining a t-value as extreme as 2.73 or more extreme, assuming the null hypothesis is true. Generally, a p-value of 0.05 or lower is considered statistically significant, implying that the observed result is unlikely to have occurred by chance alone. If the p-value is below a predetermined significance level (often denoted as α, commonly set at 0.05), we reject the null hypothesis in favor of an alternative hypothesis. If the p-value is above the significance level, we fail to reject the null hypothesis.

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Answer:

Step-by-step explanation:

Comment

Do the most mechanical part first. Moving 1 unit left will mean that x becomes (x + 1). It is anti intuative, but that is the correct answer.

So far what you have is y = a(x + 1)^2

The reason that you want to do it this way is any answer with a minus sign is wrong which eliminates A and B

When you stretch the parabola, a becomes 5 so now you have another part of the puzzle. and the equation becomes

y = 5(x +  1)^2

The 5 goes on the outside of the brackets which eliminates D

When you reflect this over the x axis, you invert the parabola which means you turn it upside down. The sign in front of the 5 becomes a minus.

Answer

y = - 5(x + 1)^2 or C.

Answer:

112

Step-by-step explanation:

If she takes 1/8 of an hour to complete one then she can finish 8 in 1 hour.

8 x 14 = 112

1. x =5

2. x = 7

3. p = 12

4. m=2

5. z = 10

Answer:

Below in bold.

Step-by-step explanation:

1) 4x - 7 = 13

4x = 20

x = 20/4

x = 5.

2)  3x + 4 = 25

3x = 21

x = 7.

3) p/3 + 5 = 9

p/3 = 9 -5 = 4

Multiply both sides by 3:

p =  3*4

p = 12.

4)   m/5 + 2 = 12/5

Multiply through by 5:

m + 10 = 12

m = 12 -10

m = 2.

5) 4z/5 - 2 = 6

4z/5 = 8

Cross multiply:

4z = 5*8

4z = 40

z = 10.

The factor and levels in the scenario is,

Factor = dip flavor. Levels = strawberry, orange, and banana.

What is popsicles?

A frozen treat on a stick made of liquid is known as an ice pop. An ice pop is "quiescently" frozen, or frozen when at rest, and turns into a solid block of ice, unlike ice cream or sorbet, which are churned while freezing to prevent ice crystal formation. It is held by the stick, which serves as a handle.

There is only one factor (independent variable) involved in above case, i.e. dip flavor is only factor mentioned in given case.

We can see that dip flavor has three categories or levels, i.e. strawberry, orange, and banana

Therefore, we have

factor = dip flavor and levels = strawberry, orange, and banana.

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Answer:

area (A) =(9x+108)unit^2

perimeter (P) =(2x+42) units

Step-by-step explanation:

area(A) =length(l) × breadth(b)

perimeter(P) =2(l+ b) {which is sum of all sides}

so, l = 7+x+5 = (x+12) units and b = 9 units

now, A=(x+12) × 9 units^2

=(9×x + 12×9 ) units^2

Therefore,

A =(9x+108)unit^2

next, P=2{(x+12)+9}

=2(x+21)

Hence,

P=(2x+42) units

It would be reasonable to generalize from this sample to the population of all seniors at this university when the sample is representative and sufficiently large.

Generalizing from a sample to a larger population is a common practice in statistics and research. However, it is essential to ensure that the sample is representative of the population and that it is of an adequate size.

A representative sample accurately reflects the characteristics and diversity of the population it is drawn from. In the context of seniors at a university, a representative sample would include seniors from various majors, backgrounds, genders, and other relevant factors that are present in the population. This ensures that the sample represents the population as a whole.

Additionally, the size of the sample is crucial. A larger sample size generally provides more reliable and accurate results. It helps reduce sampling error and increases the statistical power of the analysis. The sample size should be sufficient to capture the variability and characteristics of the population without being too small, which may lead to biased or unreliable conclusions.

Therefore, it would be reasonable to generalize from this sample to the population of all seniors at this university if the sample is representative of the population and if the sample size is sufficiently large. This allows for meaningful insights and conclusions to be drawn about the entire population based on the characteristics and data observed in the sample.

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Answer:

y = -3/2x - 4.5

Step-by-step explanation:

Answer:

y= -2/3x - 4.5

Step-by-step explanation:

-2.3 is the slope. its negative since the line falls to the right

-4.5 is the y-intercept

the two possible parabolas that pass through the given points are:

y = 2.25x^2 + 7.5x + 2

or

y = 2.25x^2 + 9.5x + 10

We can use the three given points to set up a system of equations, and then solve for the coefficients a, b, and c:

When x = 4, y = 44:

44 = a(4)^2 + b(4) + c

When x = -4, y = 28:

28 = a(-4)^2 + b(-4) + c

When x = -2, y = 8:

8 = a(-2)^2 + b(-2) + c

Simplifying each equation, we get:

16a + 4b + c = 44 (equation 1)

16a - 4b + c = 28 (equation 2)

4a - 2b + c = 8 (equation 3)

We can solve this system of equations using elimination or substitution. Here, we will use elimination:

Adding equations 1 and 2 eliminates c:

32a = 72

a = 2.25

Substituting a = 2.25 into equation 1 or 2 gives:

9 + 2b + c = 44

or

9 - 2b + c = 28

Subtracting equation 3 from either of these equations eliminates c:

2b = 15 or 2b = 19

Solving for b gives:

b = 7.5 or b = 9.5

Substituting these values of a and b into equation 1 or 2 gives:

16(2.25) + 4(7.5) + c = 44

or

16(2.25) - 4(9.5) + c = 28

Solving for c gives:

c = 2 or c = 10

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Answer:

$20

Step-by-step explanation: