Can someone PLEASE HELP

Answer:

$879.190 = $879.19

$532.626 = $532.627

Step-by-step explanation:

You round up for the tenths place if the hundredths place is above five, but you round down for the tenths place if the hundredths place is below five. For example, 0 is below five for $879.190, so I round to 9.

Answer:

Step-by-step explanation:

This problem is solved using the Pythagorean theorem  (a2+b2=c2).  In this formula a and b are the legs of the right triangle while c is the hypotenuse.

Using the labels of our triangle we have:

o2+a2=h2

\dpi{100} h^{2}=(10ft)^{2} +(17ft)^{2}

h2=100ft2+289ft2

h=389ft2−−−−−√

So with this information you can see that the correct answer is 19.7ft

Answer:

Question 3

y  = \(\frac{-1}{5}\)x

Questions 4

y = \(\frac{-1}{4}\)x + 4\(\frac{1}{4}\)

Step-by-step explanation:

Questions 3

From the given information:

m = -1/5

x = -5

y = 1  

Use this to solve for b (y intercept)

y = mx + b

1 = -5(\(\frac{-1}{5}\))+ b

1 = 1 + b  Subtract 1 from both sides

0 = b

y =mx + b

y = \(\frac{-1}{5}\)x + 0

y = \(\frac{-1}{5}\) x

Question 4

Perpendicular slope are opposite reciprocals.

m = \(\frac{-1}{4}\)

x = 1

y = 4

y = mx + b  

Us this information to solve for b

4 = \(\frac{-1}{4}\)(1) + b

4 = \(\frac{-1}{4}\) + b  Add \(\frac{1}{4}\) to both sides

4 \(\frac{1}{4}\) = b

y = \(\frac{-1}{4}\)x + 4 \(\frac{1}{4}\)

or

y = \(\frac{-1}{4}\)x + \(\frac{17}{4}\)

The Kruskal-wallis one-way ANOVA compares the overall difference between two or more independent samples. So, the correct option is option a. kruskal-wallis one-way ANOVA

The answer is option A, the Kruskal-Wallis one-way ANOVA compares the overall difference between two or more independent samples.

The Sign test and Wilcoxon rank test are non-parametric tests used for comparing paired samples, while the Mann-Whitney U test is used for comparing two independent samples.

This test is used to compare the overall difference between two or more independent samples when the assumptions of a regular one-way ANOVA are not met.

The Kruskal-Wallis test is applicable when the data violate the assumptions of normality and/or equal variances required by parametric ANOVA tests.

Instead of comparing means, it compares the ranks of the data values within each group to assess if there are significant differences between the groups.

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The description that most accurate for a Zero-Based Budget is:

b. You put every dollar of your take-home pay into a budget category each month.

A zero-based budget is a budgeting method in which your total income minus your total expenses equals zero. This means that every dollar of your income is assigned a specific purpose, either to be saved or spent on specific expenses. The goal of this method is to ensure that you have accounted for all of your income and that you do not have any leftover funds that are not allocated to a specific purpose. In this sense, option b, "You put every dollar of your take-home pay into a budget category each month" is the most accurate description of a zero-based budget.

A zero-based budget can be applied to any source of income, whether it be a salary, freelance work, rental income, or any other type of income. The key is to allocate every dollar of that income to a specific purpose, such as savings, expenses, or investments, to ensure that all of the income is accounted for. This budgeting method can help individuals and households to better manage their finances by ensuring that they are not overspending and that they have a plan for all of their income.

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Answer:

Yes

Step-by-step explanation:

Hope that this helps :)

P.S. tell me if this is wrong

Answer:

-4.5

Step-by-step explanation:

-9/2= -4.5

The person should use 3.2 liters of blue paint to maintain the ratio of 5:8 when mixing with 2 liters of yellow paint.

To determine the amount of blue paint needed, we can use the ratio of 5:8 given for the mixture.

Since the ratio is in terms of volume, if we have 2 liters of yellow paint, we can set up the following proportion:

5 (parts of yellow paint) / 2 (liters of yellow paint) = 8 (parts of blue paint) / x (unknown liters of blue paint)

Cross-multiplying, we get:

5x = 8 * 2

5x = 16

Dividing both sides by 5:

x = 16 / 5

x = 3.2

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Part a: Wayra; d = 3.1t + 2 and Lily; d = 3.6t + 2.

Part b: Lily catch up with Wayra is 3:OO PM.

For the given question;

Part a: system of equations

Let 't' be the time taken by both to cover their respective distance 'd'.

Thus,

Equation becomes;

Wayra; d = 3.1t + 2

Lily; d = 3.6t + 2.

Part b: Time at which Lily will catch up.

Solving both linear equation by substitution.

t = 2 hours

Starting time: 1:OO PM

Add 2 hours; 3:OO PM

Distance covered by Lily; Put t = 2 in Lily's equation.

d = 3.6t + 2.

d = 3.6×2 + 2.

d = 9.2 Km.

Thus, the distance covered by Lily is 9.2 Km.

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Answer

X= 3 y=5

Step-by-step explanation:

y=x+2

x+y=8

plug in (x+2) for y into the equation x+y=8 to get the same variable.

x+(x+2)=8

2x+2=8

2x=6

x=3

plug in x=3 into x+y=8

3+y=8

y=5

Therefore, x=3, y=5

Ideal group size is 5 to 7 members, for work, social, and academic groups. Optimal interaction, decision-making, problem-solving, and logistics are possible, with reduced conflicts and power struggles.

The ideal group size is a topic that has been widely studied by communication researchers. While there is no universally agreed-upon answer, many researchers suggest that a group size of 5 to 7 members is optimal for a range of different types of groups, including work teams, social groups, and academic groups. One reason why this group size is considered ideal is that it allows for optimal interaction and participation. In small groups, each member has a greater opportunity to speak and be heard, and there is less likelihood of individuals being drowned out or overlooked. This can lead to more productive and satisfying group interactions, as well as increased engagement and motivation among group members.

Another reason why a group size of 5 to 7 members is preferred is that it allows for effective decision-making and problem-solving. In larger groups, it can be difficult to achieve consensus or to reach a decision that reflects the needs and perspectives of all members. Conversely, groups that are too small may lack diversity of thought and expertise, which can limit the range of possible solutions or approaches to a problem.

In addition to these benefits, a group size of 5 to 7 members may also be more manageable in terms of logistics and group dynamics. For example, it may be easier to schedule meetings and coordinate group activities with a smaller group, and there may be less potential for conflicts or power struggles to arise among members.

It's worth noting that while a group size of 5 to 7 members is often recommended, there are certainly situations in which larger or smaller groups may be appropriate or necessary. For example, certain types of projects or initiatives may require a larger pool of resources or expertise, while others may benefit from a more intimate and tightly-knit group dynamic. Nonetheless, the research suggests that a group size of 5 to 7 members is a good starting point for most types of groups.

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Answer:

21 percent

Step-by-step explanation:

First, you have to divide 210 by 10 to get 21 percent. Plus I got it correct. Please mark me brainlest.

Answer: I'm Pretty Sure Its 21

Step-by-step explanation:

Hope this helps anybody

Answer:16

Step-by-step explanation:

Using PEMDAS:

8 / 2 * (2+2)

Parentheses first: 8 / 2 * (4)

Then go left to right: 8/2 = 4, 4 * 4 = 16.

8/2(2+2)

It will be 16.

If Jina used three times as many pounds of Type B coffee as Type A, then the amount of Type A coffee used is 27 pounds.

Let the number of pounds of type A coffee used in the blend be denoted by "x",

The shop used 3times as many pounds of type-B coffee,

So, the number of pounds of type B coffee used in the blend is = 3x.

The total cost of the blend is given as $503.55, and

We know that the cost of "type A" coffee is $5.75 per pound, and the cost of "type B" coffee is $4.3 per pound.

So, we can write the following equation,

⇒ 5.75x + 4.3(3x) = 503.55

Simplifying and solving for x, we get:

⇒ 5.75x + 12.9x = 503.55

⇒ 18.65x = 503.55

⇒ x = 27

Therefore, Jina used 27 pounds of type A coffee in the blend.

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The segments AB and CD for this problem are neither parallel nor perpendicular.

To classify the segments, we must look at the relation between the slope of each segment, which is calculated as the change in y divided by the change in x.

The slope of segment AB is given as follows:

m = (5 - (-1))/(6 - 3) = 6/3 = 2.

The slope of segment CD is given as follows:

m = (7 - (-5))/(-4 - 2) = -12/6 = -2.

As the slopes are different, and their product is different of -1, segments AB and CD for this problem are neither parallel nor perpendicular.

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Answer:

Line A

-3+3=0

Step-by-step explanation:

Answer:

Step-by-step explanation:

26829 times 890

is 23877810

The budgets of Hong Kong, the United States of America, and Korea differ in contents, formats, advantages, and disadvantages. While each budget has its strengths and weaknesses, they all aim to provide a clear and transparent financial plan for their respective countries.

A budget is a financial plan that estimates expected income and expenditure for a specific period. It may include income, expenses, debts, and savings. Budgets may vary from country to country and can be analyzed by comparing their contents, formats, advantages, and disadvantages. Here are the budgets of Hong Kong, the United States of America, and Korea:

United States Budget:

Korean Budget:

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Answer:

7x + 8.25y ≤ 180; no more than 13 dolls

Step-by-step explanation:

all you do is multilply 7 times 10 which is just 7x and then subtract 180 from 70 leaving you with 110 then divide 8.25 into 110 leaving you with a decimal number of 13.333333 and there you go that really it

Answer:

The distance is 5 square root of 5, or if it asks in decimal form it would be 11.180.

Step-by-step explanation:

To find the distance between any points, you must use the distance formula. When you plug in the points given, you end up with 11.180. I hope this helps!

The value of the high temperature is 90°F

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

This means that

High - Low = 26

Substitute the known values in the above equation, so, we have the following representation

High - 64 = 26

Add 64 to both sides

High = 90

Hence, the high temperature is 90°F

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Answer:

99

0+3+5+7+9+11+13+15+17+19

The graph of y = x(x² - 2)(x² + x + 1) intersects the x-axis in three different points.

The answer is (C) Three.To determine the number of points where the graph of the equation y = x(x² - 2)(x² + x + 1) intersects the x-axis, we need to find the x-values that make the equation equal to zero.

Setting y = 0, we have:

0 = x(x² - 2)(x² + x + 1)

Since the product of three factors is zero, at least one of the factors must be zero.

1. Setting x = 0:

0 = 0(x² - 2)(x² + x + 1)

This gives us one solution: x = 0.

2. Setting x² - 2 = 0:

x² = 2

Taking the square root of both sides:

x = ±√2

This gives us two additional solutions: x = √2 and x = -√2.

3. Setting x² + x + 1 = 0:

To solve this quadratic equation, we can use the quadratic formula:

x = (-b ± √(b² - 4ac)) / (2a)

In this case, a = 1, b = 1, and c = 1. Substituting these values into the quadratic formula:

x = (-1 ± √(1² - 4(1)(1))) / (2(1))

Simplifying:

x = (-1 ± √(-3)) / 2

Since the discriminant is negative, there are no real solutions for this quadratic equation.

In summary, we have found three different x-values where the equation intersects the x-axis: x = 0, x = √2, and x = -√2.

Therefore, the graph of y = x(x² - 2)(x² + x + 1) intersects the x-axis in three different points. The answer is (C) Three.

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After 5 years, the amount in the account is $118,301, and the interest earned is $10,781. To calculate the amount in the account after 5 years, we can use the formula for the future value of an ordinary annuity:

A = PMT * ((1 + r)^n - 1) / r

Where:

A = Amount in the account after the specified time period

PMT = Monthly deposit

r = Monthly interest rate (annual interest rate divided by 12)

n = Total number of monthly deposits (time period in years multiplied by 12)

Given:

Monthly deposit (PMT) = $1,728

Annual interest rate = 6.6%

Time period = 5 years

First, we need to calculate the monthly interest rate (r) and the total number of monthly deposits (n):

r = 6.6% / 100 / 12 = 0.0055 (decimal)

n = 5 years * 12 = 60 months

Now we can plug these values into the formula to find the amount in the account after 5 years (A):

A = 1,728 * ((1 + 0.0055)^60 - 1) / 0.0055

Using a calculator, the amount in the account after 5 years comes out to be approximately $118,301 (rounded to the nearest dollar).

To calculate the amount of interest earned, we can subtract the total deposits made from the amount in the account:

Interest = A - (PMT * n)

Interest = 118,301 - (1,728 * 60)

Using a calculator, the interest earned comes out to be approximately $10,781 (rounded to the nearest dollar).

Therefore, after 5 years, the amount in the account is $118,301, and the interest earned is $10,781.

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The exponential model that calculates the concentration of bacteria after x weeks can be represented by the equation B(x) = 2.1 million * (3^x), the concentration after 1.6 weeks would be approximately 14.87 million bacteria per milliliter.

This equation assumes that the concentration triples each week, starting from the initial concentration of 2.1 million bacteria per milliliter.

To estimate the concentration after 1.6 weeks, we can substitute x = 1.6 into the exponential model. B(1.6) = 2.1 million * (3^1.6) ≈ 14.87 million bacteria per milliliter. Therefore, after 1.6 weeks, the estimated concentration of bacteria in the river would be approximately 14.87 million bacteria per milliliter.

The exponential model B(x) = 2.1 million * (3^x) represents the concentration of bacteria after x weeks, where the concentration triples each week. By substituting x = 1.6 into the equation, we estimate that the concentration after 1.6 weeks would be approximately 14.87 million bacteria per milliliter.

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The difference in medians (12 seconds in Year 1 vs. 18 seconds in Year 2) coupled with the difference in IQRs (1.8 seconds in Year 1 vs. 2 seconds in Year 2) suggests that the race times in Year 2 have both a higher central tendency (as indicated by the higher median) and a greater spread or variability (as indicated by the larger IQR) compared to Year 1.

The difference in medians in terms of the interquartile ranges (IQRs) indicates a change in the central tendency and spread of the race times between the two consecutive years.

In Year 1, the median race time is 12 seconds, and the IQR is 1.8 seconds. This means that the middle value of the race times is 12 seconds, and the range containing the middle 50% of the data spans from 10.6 seconds (12 - 1.8/2) to 13.4 seconds (12 + 1.8/2). The IQR represents the spread or dispersion of the data.

In Year 2, the median race time increases to 18 seconds, and the IQR increases to 2 seconds. This indicates that the middle value of the race times has shifted to 18 seconds, and the range containing the middle 50% of the data spans from 17 seconds (18 - 2/2) to 19 seconds (18 + 2/2). The larger IQR in Year 2 suggests that the spread of race times has increased compared to Year 1.

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Answer: it’s all in the picture

Step-by-step explanation: hope this helps

Answer:

Hope it will help you :)

Step-by-step explanation:

d-6<-0.5

Adding 6in both sides to find out the value of d

d-6+6<-0.5+6

d<5.5

Solution set={d/d<5.5}

Answer:

125

Step-by-step explanation:

The height of the right circular cylinder shown below is 12 feet and its base has a radius of 3 feet.