Fine the slope of the line graphed ?

Answer:

4 cups of yellow with 7 cups of blue

Step-by-step answer:

simply just double both amounts of paint and the ratios should even making the same shade of paint

If the cost for 10 ounce of organic blueberry is $2. 70, the cost of 30 ounce of organic blueberry is represented by the equation x = 20y + 2.70 where y is the cost in dollars for one ounce of organic blueberry.

As x is the cost in dollar for 30 ounce of organic blueberry. For y is the cost in dollars for one ounce of organic blueberry, then

x = 30y + c

where c is the fixed cost

We know for 10 ounce of organic blueberry it costs $2.70. That is

2.70 = 10y + c

c = 2.70 - 10y

So x = 30y + 2.70 - 10y

x = 20y + 2.70

-- The question is incomplete, the complete question is as follows--

"The cost for 10 ounce of organic blueberry is $2. 70 which equation can be used to determine x the cost in dollars, for 30 ounces of organic blueberries.?"

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Answer:

3 1/8

Step-by-step explanation:

16 bags = 50 m

1 bag = 50/16

1 bag = 25/8

1 bag = 3 1/8 ( due to mixed fraction )

so the cloth needed to make one bag is 3 1/8 m

Answer:

8

Step-by-step explanation:

2 * 8 = 16

Answer:

5 : 7

Step-by-step explanation:

Assuming simplest form means in whole numbers, to find the ratio in simplest form, just multiply both sides by the same value until they are both whole numbers. So 2.5 : 3.5 = 2.5 * 2 : 3.5 * 2 = 5 : 7

Answer:

5:7

Step-by-step explanation:

The simplest form of 2.5 : 3.5 is 5:7 because 2.5 x 2 = 5 and 3.5 x 2 = 7

The product of two irrational numbers can be rational or irrational depending on the two numbers. For example, √3×√3 is 3 which is a rational number whereas √2×√4​ is √8​ which is an irrational number. As √3,√2,√4 are irrational

Answer:

he needs 9 cans

Step-by-step explanation:

first,

43L/5L

= 8.6 cans

8.6 cans is not logical therefore u need to round up to 9 cans

The nut that has the higher unit price is pecans.

The pecans cost $0.65 more than cashews.

Looking at the table of the cost of pecan, it can be seen that the cost of pecan increase by $10 for every 1 pound increase in weight.

Cost of one pound of pecan : $5 / 0.5 = $10

A linear function is a function that has one dependent variable and one independent variable. A linear function represents a straight line on a coordinate plane.

A linear function has the form: a + bx

Where:

y = 9.35x

Cost of one pound of cashew : 9.35 x 1 = $9.35

Difference in cost = $10 - $9.35 = $0.65

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Answer:

x = -15

m = -3

Step-by-step explanation:

3x + 6 = x - 24

subtract the x from both sides to make the unknown variable on only one side of the equation

2x + 6 = -24

subtract the 6 from both sides to focus on the x

2x = -30

now divide both sides by 2 to get the x by itself

x = -15

that's your answer

10 - 2m = 16

subtract the 10 from both sides to focus on the m

-2m = 6

now divide both sides by -2 to get the m by itself

m = -3

that's your answer

Answer:

65x + 60x = 500

Step-by-step explanation:

yep

Answer: 4,879,682

Step-by-step explanation:

Answer:

4,879,682

Step-by-step explanation:

Answer:

answer will be 1/4y³

Step-by-step explanation:

this is my answer

Answer:

The sum of triangle is 180°

Step-by-step explanation:

Thus ,

In triangle there are 3 angles.

If one is 60°then If we added 60+60+60=180

Answer:

2.5

Step-by-step explanation:

12 -> 6
so the triangle on the left is dilated 2x the triangle on the right

5 -> 2.5

Answer:

i dont know man

Step-by-step explanation:

oo

Answer:

X = 40

Step-by-step explanation:

{ 2 (x + 10)} = (3x - 30)

2x + 10 = 3x - 30

10 = 3x - 2x - 30

10 + 30 = 1x

40 = 1x

X = 40

We were told that the homeowner whose house was assessed at $120,000 pays $1,800 in taxes. This means that the percent of the cost of the house chaged as tax is

1800/120000 * 100 = 1.5%

Since the rate is constant, then the amount of charge on a house assessed as

1.5/100 * 135000 = 2025

The tax on the house worth $135000 is $2025

Answer:

x= 15

Step-by-step explanation:

Answer:

100 cubic centimetres

Step-by-step explanation:

Volume of Cone = 1/3 pie r^2 h

= 1/3 × 3.14 × 4 × 4 × 7

= 117.226

= 100 cubic centimetres ( nearest hundredth)

Out of the given options, the task that is not a likely task of descriptive statistics is "estimating unknown parameters."

Descriptive statistics is a branch of statistics that deals with the collection, analysis, and interpretation of data. It involves summarizing and presenting data in a meaningful way using measures of central tendency, variability, and other statistical tools.

This task is usually carried out in inferential statistics, which involves drawing conclusions about a population based on a sample.

Descriptive statistics, on the other hand, is focused on describing and summarizing the characteristics of a sample or population, rather than making inferences about it.

Therefore, while summarizing a sample, making visual displays of data, and presenting measures of central tendency and variability are all common tasks in descriptive statistics, estimating unknown parameters is not typically a part of descriptive statistics.

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Answer:

x = 10000

Step-by-step explanation:

log x = 4

Raise each side to the base of 10

10^log x = 10 ^4

x = 10 ^4

x = 10000

Answer:

x = 10,000

Step-by-step explanation:

I got it right on the test.

The null hypothesis and the alternate hypothesis for the given problem are: Null Hypothesis: Car accidents are equally distributed throughout the year. Alternate Hypothesis: Car accidents are not equally distributed throughout the year. The test statistic is 8.99.

The level of significance is given as 0.05. The degrees of freedom for the given problem are,df = n - 1= 150 - 1= 149

The critical value of the Chi-Square distribution is calculated as,

χ2 = Σ((O - E)² / E)

Where,

O = Observed frequency

E = Expected frequency

The expected frequency of each season is calculated as,

Expected frequency = Total frequency / Number of seasons

Expected frequency = 150 / 4

Expected frequency = 37.5χ2 = ((27 - 37.5)² / 37.5) + ((39 - 37.5)² / 37.5) + ((31 - 37.5)² / 37.5) + ((53 - 37.5)² / 37.5)χ2 = 2.96 + 0.16 + 0.56 + 5.31χ2 = 8.99

Now, we compare the calculated value with the critical value of the Chi-Square distribution at the 0.05 level of significance and 3 degrees of freedom.

The critical value is given in the table of Chi-Square distribution below:

Degrees of Freedom Probability 0.10 0.05 0.01 0.001 1 2.706 3.841 6.635 10.828 2 4.605 5.991 9.210 13.816 3 6.251 7.815 11.345 16.266 4 7.779 9.488 13.277 18.467 5 9.236 11.070 15.086 20.515 6 10.645 12.592 16.812 22.458 7 12.017 14.067 18.475 24.322 8 13.362 15.507 20.090 26.125 9 14.684 16.919 21.666 27.877 10 15.987 18.307 23.209 29.588

As, we have 3 degrees of freedom, we will consider the value in the third column (0.05) which is 7.815.As the calculated value is greater than the critical value, we reject the null hypothesis and conclude that the car accidents are not equally distributed throughout the year.

Test statistic = 8.99 (rounded to 2 decimal places)

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Answer:

f

Step-by-step explanation:

Answer: falseeeeeee

Step-by-step explanation:

Answer:

What are the answers

Step-by-step explanation:

To determine which set of data most likely has a mean closest to 29.5, we need to analyze the shape and position of the histograms in relation to the value 29.5.

Looking at the histograms described:

The first histogram ranges from 9 to 48, and the upward trend starts from 1 and ends at 33, followed by a downward trend. This histogram suggests that there may be values lower than 29.5, which would bring the mean below 29.5.

The second histogram ranges from 15 to 48, with an upward trend from 1 to 30 and then a downward trend. Similar to the first histogram, it suggests the possibility of values lower than 29.5, indicating a mean below 29.5.

The third histogram ranges from 12 to 56, and the upward trend starts from 1 and ends at 32, followed by a downward trend. This histogram covers a wider range but still suggests the possibility of values below 29.5, indicating a mean below 29.5.

The fourth histogram ranges from 15 to 54 and exhibits multiple trends. While it has fluctuations, it covers a wider range and includes both upward and downward trends. This histogram suggests the possibility of values above and below 29.5, potentially resulting in a mean closer to 29.5.

Based on the descriptions, the fourth histogram, with its more varied trends and wider range, is most likely to have a mean closest to 29.5.

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Answer:

-8

Step-by-step explanation:

Distribute the 2 and 5 to each of the parenthesis:

2(3 + 8) ====> 6 + 16 or 22

-5(4 + 2) ====> -20 - 10 or -30

Combine:

22 - 30 = -8