PLZ help BRAINLIEST 5 STARS THANKS AND POINTS

The guideline of color usage in a chart that is NOT correct is D. "Use black or gray in text, labels, and other marks that are not conveying the data information."  The use of black or gray in text, labels, and other non-data elements is actually a common practice in data visualization.

This guideline ensures that the data-related elements stand out and are easily distinguishable from the auxiliary information. By using black or gray for non-data elements, the focus is directed towards the actual data points, making them more prominent and easier to interpret. On the other hand, guidelines A, B, and C are all valid principles of color usage in charts. Using a minimum number of colors helps to avoid visual clutter and confusion. Contrasting colors are important to differentiate inherently similar variables and make them visually distinguishable. Considering color-blind individuals is essential to ensure that the chart can be interpreted accurately by a wider audience. Therefore, option D is the one that does not align with the recommended guidelines for color usage in charts.

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Responder:

6 cajas

Explicación paso a paso:

Dado que las cajas se traen para recoger cajas:

12 botellas caben en cada caja;

Por lo tanto,

1 caja = 12 botellas

Número de cajas necesarias para 72 botellas;

Sea número de cajas = b

1 caja = 12 botellas

b = 72 botellas

Multiplicar en cruz:

12 * b = 72 * 1

12b = 72

b = 6

Número de cajas = 6

Answer:

The answer to your question is 7/24. 7/24 is in simplest form.

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The t-test for the two-sided null hypothesis test H0: β1 = 0 will have 30 degrees of freedom.

The degrees of freedom for the t-test in this case is calculated as the total number of observations minus the number of parameters being estimated. In this scenario, the linear model has been fit to estimate the effect of temperature on terpene concentrations using 32 observations. The model includes an intercept term and one parameter for the effect of temperature, resulting in a total of two parameters being estimated (including the intercept). Therefore, the degrees of freedom for the t-test is 32 - 2 = 30. To calculate the p-value associated with the hypothesis test, we need to compare the test statistic to the appropriate t-distribution. The test statistic in this case is 0.69. Since the test is two-sided, we need to find the area in both tails of the t-distribution that is greater than the absolute value of the test statistic. By referring to the t-distribution table or using statistical software, we can determine the p-value. The p-value is the probability of observing a test statistic as extreme as the one obtained, assuming the null hypothesis is true.

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Answer:

B.

Step-by-step explanation:

Since there in one congruent angle inbetween two congruent sides, you would use SAS to prove these triangles are congruent. this is because side, angle, side=SAS. answer D also uses SAS but puts the vertices in the wrong order so it is incorrect.

hopw this helps :)

a) The first 4 terms of the sequence n + 5 are 6, 7, 8, and 9. The 10th term is 15.

b) The first 4 terms of the sequence 2n - 1 are 1, 3, 5, and 7. The 10th term is 19.

a) n + 5

The given sequence is n + 5. We can find the first 4 terms by substituting the values of n from 1 to 4.

Then we can find the 10th term by substituting n = 10.

1st term = n + 5 = 1 + 5 = 6

2nd term = n + 5 = 2 + 5 = 7

3rd term = n + 5 = 3 + 5 = 8

4th term = n + 5 = 4 + 5 = 9

10th term = n + 5 = 10 + 5 = 15.

So, the first 4 terms of the sequence n + 5 are 6, 7, 8, and 9. The 10th term is 15.

b) 2n - 1.

The given sequence is 2n - 1. We can find the first 4 terms by substituting the values of n from 1 to 4. T

hen we can find the 10th term by substituting n = 10.

1st term = 2n - 1 = 2(1) - 1 = 1

2nd term = 2n - 1 = 2(2) - 1 = 3

3rd term = 2n - 1 = 2(3) - 1 = 5

4th term = 2n - 1 = 2(4) - 1 = 7

10th term = 2n - 1 = 2(10) - 1 = 19.

So, the first 4 terms of the sequence 2n - 1 are 1, 3, 5, and 7. The 10th term is 19.

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Answer:

50

Corresponding angles

Answer:

about 9.92 each

Step-by-step explanation:

17.75÷3= 9.91666666666.... I rounded to get 9.92.

Answer:

they need 13 gallons of gas

Step-by-step explanation:

Any slice parallel to the base will cut through the pyramid at a right angle and produce a square-shaped cross-section.

When a square pyramid is sliced parallel to the base and halfway up the pyramid, the resulting cross section would be a square.A square pyramid has a square base and four triangular faces that converge to a single point called the apex.

If the pyramid is sliced parallel to the base, the cross-section will always be a square, regardless of where the slice is made. This is because the square base remains intact, while the triangular faces are truncated.

A cross-section is the shape you get when you slice a solid object. The cross-sections of different shapes can vary depending on where they are sliced,

but the cross-section of a square pyramid sliced parallel to its base and halfway up the pyramid will always be a square. This is because the square base is perpendicular to the axis of the pyramid,

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Answer:

85 dollars or to be exact $85.1

Step-by-step explanation:

Multiply the cost of 74 dollars by 0.15 then add the tip to the original amount.

15/2 cups of flour!

Answer:16/15

Step-by-step explanation:

slope=[tex]\frac{y_{2}- y_{1} }{x_{2}-x_{1} }[/tex]

       =[tex]\frac{-14-18}{-11-19}[/tex]

      =[tex]\frac{-32}{-30}[/tex]

      =[tex]\frac{16}{15}[/tex]

Answer:

B. -6

Step-by-step explanation:

;-;

Answer:

-6

Step-by-step explanation:

Answer:

y = 2x - 1

Step-by-step explanation:

Answer:

y=1x+0

Step-by-step explanation:

ur welcome.......

Answer:

29o

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

edge 2020

Answer:

The Leaping Larry's Dancing School will be more expensive for a number of classes above 7.5 or equal to and above 8 classes

Step-by-step explanation:

The given information are;

The amount Dapper Dan's Dancing School charges for enrollment = $85

The amount Dapper Dan's Dancing School charges per class = $6

The amount Leaping Larry's Dancing School charges for enrollment = $40

The amount Leaping Larry's Dancing School charges per class = $12

Therefore, we have for X number of classes, when the cost of Dapper Dan's Dancing School and Leaping Larry's Dancing School are equal

$85 + X × $6 =  $40 + X × $12

$85 - $40 = X × $12 - X × $6

$45 =  X × $6

X = $45/$6 = 7.5

From which we have at X = 7.5 classes, the cost of the two dancing schools will be equal

However below 7.5 classes, for 7 classes for example, we have;

Cost of Dapper Dan's Dancing School = $85 + 7 × $6 = $127

Cost of Leaping Larry's Dancing School = $40 + 7 × $12 = $124

Therefore, for the number of classes below 7.5, Dapper Dan's Dancing School is more expensive than Leaping Larry's Dancing School

Above 7.5 classes, for 8 classes for example, we have;

Cost of Dapper Dan's Dancing School = $85 + 8 × $6 = $133

Cost of Leaping Larry's Dancing School = $40 + 8 × $12 = $136

Therefore, for the number of classes below 7.5, Dapper Dan's Dancing School is less expensive than Leaping Larry's Dancing School

Therefore, Leaping Larry's Dancing School will be more expensive for a number of classes above 7.5 or equal to and above 8 classes.

Answer:

Step-by-step explanation:

The plot chart below best represents the relationship between stress and productivity in the workplace. As seen in the chart both high and low levels of stress equate to very low productivity levels for employees in the workplace. While just enough stress creates very productive employees. This tends to be because employees are worried about the possibility of losing their jobs so they work hard in order to keep the job but are not so worried that they think it will happen tomorrow and become burned out.

Answer:

Step-by-step explanation:

x/24 = 30/36 simplify

x/24 = 5/6 divide 24 by 6 is 4; multiply 4 by 5

x= 20

Answer:

The answer is B.

Step-by-step explanation:

Remove the (unnecessary) parentheses then calculate the product.

9x^2y^3×12x^-3y^5×2xy= 216y⁹

Answer:

The relation is NOT a function because the x values repeat.

Step-by-step explanation:

remember a function means theres only ONE pair to a x value that means it cannot repeat the same number.In your equation there is a (3,1) and (3,-3) because there is 2 digits of 3 in the x value place the orderd pairs are NOT a function.

In part (a) of Question 1, we are asked to determine whether certain matrices are orthogonal or not, given that matrices A and B are orthogonal. We need to justify our answers. Specifically, we need to determine if AT (transpose of A), B-¹ (inverse of B), and B-¹AB are orthogonal matrices.

In part (b), we are given a transformation f from R² to R³ and asked to show that it is a linear transformation. Additionally, we need to find a matrix representation of this transformation.

(a) To determine if AT, B-¹, and B-¹AB are orthogonal matrices, we need to recall the properties of orthogonal matrices. An orthogonal matrix is a square matrix whose transpose is equal to its inverse.

(i) For AT, since A is orthogonal, we know that AAT = I, where I is the identity matrix. Taking the transpose of both sides, we have (AAT)T = IT, which simplifies to ATA = I. Therefore, AT is also orthogonal.

(ii) For B-¹, if B is orthogonal, then BB-¹ = I. Taking the transpose of both sides, we have (BB-¹)T = IT, which simplifies to (B-¹)TBT = I. Therefore, B-¹ is orthogonal.

(iii) For B-¹AB, we can rewrite it as (B-¹A)B. Since A and B are orthogonal matrices, B-¹A is also orthogonal. Multiplying an orthogonal matrix (B-¹A) by another orthogonal matrix (B) results in another orthogonal matrix. Therefore, B-¹AB is orthogonal.

(b) To show that f is a linear transformation, we need to verify two properties: additivity and homogeneity.

Additivity: f(u + v) = f(u) + f(v) for any vectors u and v in R².

Let u = (x₁, y₁) and v = (x₂, y₂). Then f(u) = (x₁ + 2y₁, x₁ - y₁, -2x₁ + 3y₁) and f(v) = (x₂ + 2y₂, x₂ - y₂, -2x₂ + 3y₂). Adding these two vectors, we get f(u + v) = (x₁ + x₂ + 2(y₁ + y₂), x₁ + x₂ - (y₁ + y₂), -2(x₁ + x₂) + 3(y₁ + y₂)). By comparing f(u + v) with f(u) + f(v), we see that they are equal. Hence, f satisfies additivity.

Homogeneity: f(cu) = cf(u) for any scalar c and vector u in R².

Let u = (x, y). Then f(u) = (x + 2y, x - y, -2x + 3y). Multiplying this vector by scalar c, we get f(cu) = (cx + 2cy, cx - cy, -2cx + 3cy). By comparing f(cu) with cf(u), we see that they are equal. Hence, f satisfies homogeneity.

To find the matrix representation of f, we can write the coordinates of f(u) as a linear combination of the standard basis vectors in R³:

f(u) = x(1, 1, -2) + y(2, -1, 3)

The matrix representation of f is then:

[1 2]

[1 -1]

[-2 3]

This matrix can be used to perform vector operations on u directly.

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Answer: 11m-3

Step-by-step explanation: Add -m and +12m to get 11m. Then add -17 and +14 to get -3.

Answer:

11m-3

Step-by-step explanation:

First, rearrange the problem to where all the variables are next to each other

12m-m-17+14

Then, you subtract -m from 12m

11m-17+14

Now, add 14 to -17

11m-3

If you're supposed to set the expression to equal zero, lemme know and I'll edit my answer, hope this helps though :D

Substituting the values mean = 70 and standard deviation = 10, we can find the minimum score necessary to be in the top 60% of the distribution.

In a normal distribution, the area under the curve represents the probability. To find the minimum score necessary to be in the top 60% of the distribution, we need to find the score that corresponds to the 60th percentile.

Since the normal distribution is symmetric, we can find the cutoff point by subtracting the area below the 60th percentile from 1. By doing so, we are essentially finding the area to the right of the cutoff point.

In this case, we want to find the z-score (standardized score) that corresponds to the 60th percentile. We can use a standard normal distribution table or a calculator to find this z-score.

Once we have the z-score, we can use the formula:

X = mean + (z-score * standard deviation)

Substituting the values mean = 70 and standard deviation = 10, we can find the minimum score necessary to be in the top 60% of the distribution.

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Answer:

  d.  4 seconds after the ball is kicked

Step-by-step explanation:

The height function can be factored as ...

  h = -16t(t -4)

The values of t where h = 0 are 0 and 4.

The ball will reach the ground again 4 seconds after it is kicked.

Answer:

D

Step-by-step explanation:

four seconds after the ball was thrown

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