Hi can you pls help give brainlyest

The graph represents the solution set of a linear equation. In order to determine the specific equation, we need more information or context about the graph itself.

Linear equations are typically represented by straight lines on a coordinate plane. The equation of a straight line can be written in the form y = mx + b, where m is the slope of the line and b is the y-intercept. By examining the graph and identifying two distinct points on the line, we can calculate the slope and determine the equation of the line. The slope is calculated as the change in y divided by the change in x between the two points. Once the slope is determined, we can substitute the slope and one of the points into the equation y = mx + b to find the value of b. Therefore, without additional information about the graph or equation, it is not possible to generate a specific answer regarding the equation represented by the graph.

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Answer:

black

black

Step-by-step explanation:

I HOPE IT WILL HELP YOU.

Have a great day ahead.

Thank you.

^ - ^

Answer:

26

Step-by-step explanation:

To estimate the mean amount of detergent in 64-ounce jugs at a 98% confidence level, and the sample should be taken so that the estimate is within 0.05 ounce of the population mean. Let us find the sample size required. Sample size, n = (Z² * σ²) / E².

Where; Z is the Z-value at the given level of confidenceσ is the standard deviation of the population E is the maximum error allowed Z-value at the 98% confidence level is 2.33σ = 0.23E = 0.05Therefore, the sample size required is: n = (2.33² * 0.23²) / 0.05²= 25.6 or 26 (rounded to the nearest integer)Hence, the company should take a sample of 26 64-ounce jugs to estimate the mean amount of detergent at a 98% confidence level.

Let the areas of the three rugs be a, b, and c. Then according to the given information, a + b + c = 2200Also, area of overlap of the rugs (covered by exactly two layers of rug) = 24m²Hence, (a + b + c) – 2(area covered by two layers of rug) = area covered by three layers of rug (2200 – 2 × 24)m² = 2152m².

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(a) margin of error; sample statistic.

The center of the confidence interval is determined by the sample statistic, and the width of the confidence interval is determined by the margin of error.

Therefore, the correct option is (a) margin of error; sample statistic.

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Answer:

translated 5 units to the right

Step-by-step explanation:

The graph that represents Ramon's initial step is, On a coordinate plane, the point (0, 3) is graphed.

The ordinate and abscissa of the x coordinate, along with two values specified in parentheses in a specific order, make up an ordered pair.

Pair in Order = (x, y) where x represents the abscissa, the measure of a point's separation from the main axis, and y represents the ordinate, the measure of a point's separation from the secondary axis.

Given, Ramon is graphing the function f(x) = 3 + (4)x.

We know the initial value of a function is determined when the independent variable is set to zero.

Here the independent variable is 'x'.

Now, at x = 0,

f(0) = 3 + (4)(0).

f(0) = 3.

So, The ordered pair is (0, 3).

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Answer:

a

Step-by-step explanation:

The value of x is 13 and can be calculated by setting the number of students who played soccer and rugby (S ∩ R) but not Gaelic football equal to x - 4, and then solving for x.

We know that:

65 students played Gaelic football (G)

57 students played soccer (S)

34 students played rugby (R)

42 students played Gaelic football and soccer (G ∩ S)

16 students played Gaelic football and rugby (G ∩ R)

x students played soccer and rugby (S ∩ R)

4 students played all three sports (G ∩ S ∩ R)

6 students played none of the sports listed

To fill in the Venn diagram, we can start with the three circles representing Gaelic football (G), soccer (S), and rugby (R), and add the numbers in each region based on the information provided. Let's go region by region:

The region inside all three circles (G ∩ S ∩ R) has 4 students.

The region inside both Gaelic football and soccer circles (G ∩ S) but outside the rugby circle has 42 - 4 - 16 = 22 students.

The region inside both Gaelic football and rugby circles (G ∩ R) but outside the soccer circle has 16 - 4 = 12 students.

The region inside both soccer and rugby circles (S ∩ R) but outside the Gaelic football circle has x - 4 = x - 4 students.

The region inside only the Gaelic football circle (G) but outside the other two circles has 65 - 4 - 22 - 16 - 6 = 17 students.

The region inside only the soccer circle (S) but outside the other two circles has 57 - 4 - 22 - x + 4 - 6 = 25 - x students.

The region inside only the rugby circle (R) but outside the other two circles has 34 - 4 - 16 - x + 4 - 6 = 8 - x students.

The region outside all three circles has 6 students.

Total number of students who played soccer = S + (S ∩ R) + (G ∩ S

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To find the surface area of an object, we need to calculate the area of all its faces and add them up.

Assuming that "W" stands for the width, "l" for the length, and "h" for the height, the surface area of the object would be:

Area of the bottom face = length x width = 17' x 21' = 357 square feet

Area of the top face = same as the bottom face = 357 square feet

Area of the front and back faces = height x width = 19' x 17' = 323 square feet (each)

Area of the left and right faces = height x length = 19' x 21' = 399 square feet (each)

Therefore, the total surface area of the object would be:

357 + 357 + 323 + 323 + 399 + 399 = 2158 square feet.

So, the surface area of the object is 2158 square feet.

We used a standard deviation to determine whether the bag filling machine was underfilling the bags at the 433 gram setting that is falls within the range of -2.76 to 2.76

To determine whether we should reject or fail to reject the null hypothesis, we will use a hypothesis test with a level of significance of 0.02.

Plugging in the values from the problem, we get:

t = (429 - 433) / (26 / √11)

t = -1.38

To determine whether we should reject or fail to reject the null hypothesis, we will compare the calculated t-value to the critical t-value from the t-distribution table.

Looking up the critical t-value with 10 degrees of freedom and a level of significance of 0.01, we find a value of ±2.76.

Since our calculated t-value of -1.38 falls within the range of -2.76 to 2.76, we fail to reject the null hypothesis.

This means that there is not enough evidence to conclude that the bag filling machine is underfilling the bags at the 433 gram setting.

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Answer:

It's option C.

Step-by-step explanation:

It's right on edmentum. Also just use substitution. Not that hard.

(a) the sample mean is 0.0494 and the sample variance is 0.000016, (b) the upper quartile is 0.04775, and the lower quartile is 0.0510, (c) the sample median is 0.04975, (d) boxplot is attached, and (e) the 5th and 95th percentiles of the inside diameter are 0.03974 and 0.056995 respectively.

(a) The mean = sum of all values divided by the number of values

μ = (x1 + x2 + ..... + xn)/n

n = 20

μ = (0.0395 + 0.0443+ 0.0450 + ... + 0.0550 + 0.0571)/20

μ = 0.9878/20

μ = 0.0494

(b) Variance = sum of squared deviations from the mean divided by n-1

s² = {(x1-μ)² + (x2-μ)² + .... (xn - μ)²)/(n-1)

s² = {(0.0395-0.0494)² + (0.0443-0.0494)² + .... +(0.0571-0.0494)²}/19

s² = 0.000016

(b) The minimum is 0.0395 and the maximum is 0.0571.

since the number of data is even, the median will be the average of two middle values.

M = Q2 = (0.0496+0.0499)/2 = 0.04975

Now, the first quartile is the median of the data values below the median

so Q1 = (0.0470+0.0485)/2 = 0.04775

And third quartile will be the median of the data values above the median

Q3 = (0.0504+0.0516)/2 = 0.0510

(c) Since we know that the number of data values is even, the median will be the average of the two middle values of the data set

so M = (0.0496+0.0499)/2

or M = 0.04975

(d) The boxplot is at maximum and minimum values. It will start in Q1 and end in Q3 and has a vertical line at the median or Q2.

The boxplot is attached.

(e) The 5th percentile means 0.05(n+1)th data value

or = 0.05(20+1) = 1.05th data value

5th percentile = 0.0550 + 0.05(0.0443-0.0395) = 0.03974

similarly,

95th percentile = 0.0550 + 0.95(0.0571-0.0550) = 0.056995

Therefore, (a) the sample mean is 0.0494 and the sample variance is 0.000016, (b) the upper quartile is 0.04775, and the lower quartile is 0.0510, (c) the sample median is 0.04975, and (e) the 5th and 95th percentiles of the inside diameter are 0.03974 and 0.056995 respectively.

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Answer:

6 ÷ 3 = -6/-3

(-3)/6 = 3 ÷ (-6) = -(3/6)

6/(-3) = -(6/3)

leftover: -3/-6

Answer: 21 1/8 kilogram

Step-by-step explanation:

From the question, we are informed that Chef bought 3 3/4 kilograms of apples 7 1/4 kilograms of pears and 10 1/8 kilograms of oranges. The total kilogram of fruits bought would be:

= 3 3/4 + 7 1/4 + 10 1/8

Note that the Lowest Common Multiple is 8.

= 3 6/8 + 7 2/8 + 10 1/8

= 20 9/8

= 21 1/8 kilogram

likely conclude that there is a statistically significant difference between the conditions being compared. This suggests that the observed difference is unlikely to have occurred by chance alone and is more likely due to the effect of the independent variable being studied.

When statistical analyses show that the difference between condition means is larger than would be expected on the basis of error variance alone, it indicates that there is a significant difference between the conditions being compared. In statistical terms, this means that the observed difference is statistically significant.

Statistical significance is a measure of the likelihood that an observed difference or effect is not due to random chance but rather reflects a real effect in the population. In hypothesis testing, researchers set up a null hypothesis, which assumes that there is no difference or relationship between the variables being studied. The alternative hypothesis, on the other hand, suggests that there is a difference or relationship.

By calculating statistical tests, such as t-tests or analysis of variance (ANOVA), researchers can determine the probability of obtaining the observed difference or effect under the null hypothesis. If this probability, often denoted as the p-value, is below a predetermined significance level (commonly set at 0.05), it is considered statistically significant.

When the observed difference is found to be statistically significant, the researcher can reject the null hypothesis and conclude that there is evidence to support their research hypothesis. This suggests that the independent variable being studied has a meaningful effect on the dependent variable.

It is important to note that statistical significance does not imply practical or substantive significance. While a result may be statistically significant, it is still necessary to consider the magnitude and practical implications of the observed difference or effect. Nonetheless, statistical significance is an important criterion for drawing conclusions about the relationships and effects being studied in research.

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To show that quadrilateral ABCD is a parallelogram, we need to show that both pairs of opposite sides are parallel. Additionally, we could also show that both pairs of opposite angles are congruent or that the diagonals bisect each other.

To show that quadrilateral ABCD is a parallelogram, you need at least one of the following pieces of information:

1. Both pairs of opposite sides are parallel (AB || CD and BC || AD).
2. Both pairs of opposite sides are congruent (AB ≅ CD and BC ≅ AD).
3. One pair of opposite sides are both parallel and congruent (e.g., AB || CD and AB ≅ CD).
4. Both pairs of opposite angles are congruent (angle A ≅ angle C and angle B ≅ angle D).
5. The diagonals bisect each other (AC and BD intersect at their midpoints).

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The expected value of your bet is -$0.64.

To calculate the expected value, we need to determine the probability of each outcome and multiply it by its associated payout. Let's break it down:

Probability of drawing two clubs:

The probability of drawing the first club is 13/52 (as there are 13 clubs out of 52 cards). After drawing the first club, there are 12 clubs left out of 51 cards. So, the probability of drawing the second club is 12/51. Therefore, the probability of drawing two clubs without replacement is (13/52) * (12/51) = 1/17.

Payout for drawing two clubs:

If you draw two clubs, your friend will pay you $14.

Probability of not drawing two clubs:

The probability of not drawing two clubs is simply 1 minus the probability of drawing two clubs. So, the probability of not drawing two clubs is 1 - (1/17) = 16/17.

Payout for not drawing two clubs:

If you do not draw two clubs, you have to pay your friend $3.

Now, let's calculate the expected value:

Expected value = (Probability of drawing two clubs * Payout for drawing two clubs) + (Probability of not drawing two clubs * Payout for not drawing two clubs)

Expected value = (1/17 * $14) + (16/17 * -$3) = -$0.64

The expected value of your bet is -$0.64. This means that on average, you can expect to lose approximately $0.64 for each bet you make following this wager.

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Answer:

10,781 voters

Step-by-step explanation:

In election poll, if 4 out of 7 voters will vote for a certain political party, the total voters will be 7 and 3 out of 7 will not vote for the political party

If there are 25 156 voters, we are to find the number of voters that will not vote for that party. Hence the number of people that will not vote is expressed as;

= 3/7 * 25,156

= 75,468/7

= 10,781

Hence approximately 10,781 voters will not vote for the party.

Answer:

930 is equivalent to 310 because 9 x 10 = 30 x 3 = 90. 1240 is equivalent to 310 because 12 x 10 = 40 x 3 = 120.

The length of the garden is 15 meters

The breadth of the garden is 10 meters

From the question, we have the following parameters that can be used in our computation:

Length = 5 + Breadth

So, we have

Perimeter = 2 * (5 + Breadth + Breadth)

The permeter is 50

So, we have

2 * (5 + Breadth + Breadth) = 50

This gives

(5 + Breadth + Breadth) = 25

So, we have

Breadth + Breadth = 20

Divide by 2

Breadth = 10

Recall that

Length = 5 + Breadth

So, we have

Length = 5 + 10

Evaluate

Length = 15

Hence, the length of the garden is 15 meters

In (a), we have

Breadth = 10

Hence, the breadth of the garden is 10 meters

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Answer:

In the number 89.567, the least value is 0, which is the least value of the decimal part of the number. The integer part of the number, which is 89, is greater than 0, so the least value in the number is in the decimal part.

Answer:

\(12 \sqrt{6} \)

Step-by-step explanation:

If each side of the regular hexagon measures 8cm then the area of the given hexagon is 96√3 square centimeters. 96√3 simplified is 12√6.

56 different arrangements are possible for the evening

Selections and combinations are synonyms. Combinations represent the choice of items from a predetermined group of items. We're not trying to arrange anything here. We're going to pick them. Out of a set of n objects, we count the number of unique r-selections or combinations. It is given by the formula ⁿCr. Utilizing the combinations formula, it is simple to determine how many distinct groups of r objects each may be created from the provided n unique objects.

Required numbers = 5

Numbers available = 8

The number of arrangements possible:

⁸C₅ = 56

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Answer:

15:25 or 15 brownies

Step-by-step explanation:

25 / 5 = 5 (scale factor)

3 * 5 = 15

Best of Luck!

Step-by-step explanation:

area of quadrilateral = sum of area of triangles

area of triangle ADC = .5 * b * h

= .5 * 12 * 5 = 30 km^2

area of ∆ABC = .5 * sinx* ab* ac

= .5 * sin 30 * 3* 13 = 39/4 = 9.75 km^2

area of quadrilateral = 39.75 km^2

total cost =$ 397.5 million

The domain of the relation {(1, 3), (-1, 1), (0, -2), (0, 0)} is:

D = {-1, 0, 1}

For a relation defined by coordinate points like:

{(x₁, y₁), (x₂, y₂), ...}

The domain is defined as the set of the inputs (in this case, is the set of the x-values)

Then the domain will be {x₁, x₂, ...}

In this case we have the relation:

{(1, 3), (-1, 1), (0, -2), (0, 0)}

Notice that the input x = 0 appears twice.

Then the domain of the relation is:

D = {-1, 0, 1}

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Answer:

The last one

Step-by-step explanation:

The first one is counting by 2 so is the second one but the third doesn’t start at 4 it starts at 3 so I think the last one would be the better answer

Answer:

p : q : r = 10 : 4 : 3

Step-by-step explanation:

Expressing the ratio in fractional form

\(\frac{q}{r}\) = \(\frac{4}{3}\) ( cross- multiply )

4r = 3q ( divide both sides by 4 )

r = \(\frac{3}{4}\) q = \(\frac{3}{4}\) × 2 = \(\frac{3}{2}\)

Then

p : q : r

= 5 : 2 : \(\frac{3}{2}\) ( multiply all parts by 2 )

= 10 : 4 : 3

Answer:

p : q : r​ =

10 : 4 : 3

Step-by-step explanation:

to make q equal in the two equations :

p : q = 5 : 2   x4

p : q = 20 : 8

q : r = 4 : 3    x2

q : r = 8 : 6

    So    p : q : r​ =

           20 : 8 :6

           10 : 4 : 3