Nathan usually drinks 36 ounces of water per day. He read that he should drink 64 ounces of water per day. If he starts drinking 64 ounces, what is the percent increase? Round to the nearest percent.

A story that can be represented using the equation y=x+1/5x is "John has an apple and he cut another apple into 5 equal parts and took on part. What's the rural fraction of apple that he has?

An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario. It is vital to note that an equation is a mathematical statement which is made up of two expressions that are connected by an equal sign.

In this case, if John has an apple and he cut another apple into 5 equal parts and took on part.

This can be illustrated as:

y = x + 1/5x

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The number of trees more than 10m tall but not more than 20m tall is 18 trees.

0 < h ≤ 5 = 5

height greater than 0m less than or equal to 5m

5 < h ≤ 10 = 9

height greater than 5m less than or equal to 10m

10 < h ≤ 15 = 13

height greater than 10m less than or equal to 15m

15 < h ≤ 20 = 5

height greater than 15m less than or equal to 20m

20 < h ≤ 25 = 1

height greater than 20m less than or equal to 25m

The number of trees that are more than 10m tall but not more than 20m tall are;

10 < h ≤ 15 = 13

15 < h ≤ 20 = 5

So,

13 + 5 = 18 trees

Therefore, the total number of trees which are 10m tall but not more than 20m tall is 18 trees.

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Answer:

i don't know sorry

Answer:

see below

Step-by-step explanation:

The domain is the values that the input takes

The values go from 0 to 7

0≤x≤7

This is the time from the initial launch until the object hits the ground

Answer:  p(θ|x) dθ = 1 − α.

Step-by-step explanation: the critical value is computed based on the given significance level α and the type of probability distribution of the idealized model

Answer:

0.5b + 1.5p ≤ 8

Step-by-step explanation:

The inequality function is as follows:

Let us assume the number of bananas acquired be b

And, the number of peaches acquired be p

Cost of each banana be $0.50

ANd, the cost of each peach be $1.50

Also the total would be $8

The possible values of banana is 0.5b

And, for peaches it would be 1.5p

So, the inequality function is

0.5b + 1.5p ≤ 8

Answer:

0.5b + 1.5p ≤ 8

Step-by-step explanation:

Step-by-step explanation:

6×(2.5)+1.5

15+1.5

16.5

or

f(x)= 6x+1.5

f(2.5)= 6(2.5)+15

f(2.5)=16.5

You're welcome please add me as ur friend and brainiest please

Answer:

x = 10.

Step-by-step explanation:

x + (-8) = 2.

First, isolate x by adding 8 to both sides.

x = 8 + 2.

Next, solve.

x = 10.

Finally, you can come to the conclusion that x = 10. Always plug in your answer to make sure it works.

10 - 8 = 2.

2 = 2.

The probability of the given situation is 0.000006.

To find the probability that more than 15 components will have to be tested in order to find 12 non-defective components, we can use the concept of the binomial distribution.

In this scenario, the probability of success (finding a non-defective component) is 1 - 0.05 = 0.95, as 5% of the components are defective. The probability of failure (finding a defective component) is 0.05.

Let's define X as the number of components tested until 12 non-defective components are found. We want to calculate P(X > 15), which is the probability that more than 15 components will need to be tested.

Using the binomial distribution formula, we have:

P(X > 15) = 1 - P(X <= 15)

P(X <= 15) = sum from k = 0 to 15 of (C(15, k) * \(0.95^{k}\) * \(0.05^{15-k}\))

Where C(15, k) is the binomial coefficient "15 choose k".

Calculating this sum of probabilities, we find:

P(X <= 15) ≈ 0.999994

Therefore,

P(X > 15) = 1 - 0.999994 ≈ 0.000006

So, the probability that more than 15 components will have to be tested in order to find 12 non-defective components is approximately 0.000006, or 0.0006%.

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Answer:

I would think that it would be 130 degrees.

Step-by-step explanation:

Sorry if this doesn't help! Hope you have a good day/night

Answer:

A

Step-by-step explanation:

There are only two plausible answers here, B or A. C and D are impossible because the angle is obviously an obtuse angle, an angle that is greater than 90.

If you're using a protractor, this is rather easy, just use the protractor to measure the angle. If you are not, it gets a bit complicated. I chose A without a protractor because B is only 20 degrees above 90, and it looks too wide to be only 20 degrees above a right triangle.

Answer:

Step-by-step explanation:

In this figure of overlapping parallelograms, each angle is related to the others by several different theorems involving triangles, parallelograms, and parallel lines. That is, there are several different ways one can arrive at the answers to this question.

__

∠UTC ≅ ∠UDC = 180° -∠EDU . . . opposite angles of parallelogram; linear pair

∠UTC = 180° -125° = 55°

__

∠UCD ≅ ∠TBC = 180° -∠TBA . . . . corresponding angles; linear pair

∠UCD = 180° -110° = 70°

__

∠BCT ≅ ∠UTC = 55° . . . . alternate interior angles

The measurement of CE is 18 units.

We are given that;

The circle with radius= 30

Now,

CD^2 + DA^2 = FA^2. Plugging in the given values, we get CD^2 + 18^2 = 18^2. Simplifying, we get CD = 0. This means that C and D are the same point on the circle.

Since C and D are the same point on the circle, CE and DE are both radii of the circle and have the same length of 18 units.

Therefore, by the given circle the answer will be 18 units.

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Missing values: 2 cups, 4 cups, 9 cups,Equivalent ratios: 34:13, 23:3, 1:6, 2:4, 13:9

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The correct answer is B.) Yes, the mean driving distances are less variable than the data on which they are based. This can result in an inaccurate interval.

a) To find a 95% confidence interval for the mean drive distance, we can use the formula:

Confidence Interval = mean ± (critical value) * (standard deviation / √n)

where the critical value is obtained from the t-distribution based on the desired confidence level and the degrees of freedom (n - 1).

Since the sample size is large (n > 30), we can also approximate the critical value using the standard normal distribution, as the t-distribution approaches the standard normal distribution as the sample size increases.

For a 95% confidence level, the critical value for a two-tailed test is approximately 1.96.

Substituting the values into the formula:

Confidence Interval = 285.4 ± (1.96) * (8.5 / √202)

Calculating this expression will give us the confidence interval for the mean drive distance.

b) The problem with interpreting this interval is that the sample is not random because only the top golfers were chosen. This violates the principle of random sampling, which is essential for making valid statistical inferences about a population. The top golfers may not be representative of all golfers at country clubs, leading to biased results and potential generalizability issues.

c) The data being the mean driving distance for each golfer is a concern in interpreting the interval. While the mean driving distances provide a summary measure and can be useful for analysis and comparison, they may not capture the full variability of individual golfers' drives. Each golfer may have a different range of driving distances, and summarizing them with a single mean may overlook important variations within the data.

In other words, the mean driving distances are less variable than the data on which they are based. This can result in an inaccurate interval because individual golfers' drives may have a wider range of distances than what is reflected in the mean. It is important to consider the individual data points and their variability when interpreting the interval and making inferences about the driving distances of all golfers at country clubs.

Therefore, the correct answer is B.) Yes, the mean driving distances are less variable than the data on which they are based. This can result in an inaccurate interval.

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Answer: C

Step-by-step explanation: C

2 divided into 9 parts is 2/9.

Let's' explain this visually

Take this pizza, (image below)

Let's say we have two pizzas for 8 friends (including ourselves), so naturally, we'll cut the pizza's each into 9 slices, 1 for each, now everyone gets 1/9 of a pizza, but there are two pizzas, so if we add 1/9+1/9, we'll get two ninths.

Now 2/9=0.2 repeating!

This is how I got my answer sorry for the vague  explanation

Answer:

66 and 76

Step-by-step explanation:

456-396=60

10 extra miles per hour than motorcycle

60/10=6

6 hours had passed

396/6=66(motorcycle)

66+10=76(car)

Answer:

4, and 3

Brainlyyyyyyy

Divide price by quantity:

3.00 / 12 = $0.25 per can.

Answer:

b. To find the probability a customer who ordered pancakes came to thediner late, we need to look at the intersection of the "pancakes" row and the "late" column. This gives us a probability of 0.1, or 10%

c. To determine whether breakfast choice and meal time are independent, we need to see if the probability of one event changes based on the occurrence of the other event. In this case, it seems that breakfast choice and meal time are not independent, as the probability of being late seems to differ based on what breakfast item the customer chose. For example, the probability of being late is higher for customers who ordered pancakes compared to those who ordered cereal. Therefore, the choice of breakfast item appears to be related to the probability of being late, and so breakfast choice and meal time are not independent.

Step-by-step explanation:

The centroid of the region bounded by the curves y = 12x and y = √x is (72,1.88).

To find the centroid of the region bounded by the given curves y = 12x and y = √x, the following steps should be followed.

Step 1: Sketch the region bounded by the two curves to have an idea of what the region looks like.

Step 2: Determine the area of the region bounded by the two curves. The area A can be computed by evaluating the definite integral of the difference between the two functions. \(\[\int\limits_{0}^{144} (\sqrt{x}-12x)dx\]\)  We solve for this integral below.\(\[\int\limits_{0}^{144} (\sqrt{x}-12x)dx = 64 - 1728 + \frac{2}{3}\sqrt{6}\] \[\int\limits_{0}^{144} (\sqrt{x}-12x)dx = -1663.30\]\)

Step 3: To find the centroid of the region, we need to determine the x and y coordinates of the centroid. The x-coordinate of the centroid is given by the formula below.

\(\[x = \frac{1}{A}\int\limits_{a}^{b} \frac{1}{2}(y_1^2-y_2^2)dx\]\)

where A is the area of the region, and y1 and y2 are the upper and lower functions, respectively. Substituting values, we obtain

\(\[x = \frac{1}{-1663.30}\int\limits_{0}^{144} \frac{1}{2}((\sqrt{x})^2-(12x)^2)dx\]  \[x = 72\]\)

 The y-coordinate of the centroid is given by the formula below.

\(\[y = \frac{1}{2A}\int\limits_{a}^{b}(y_1+y_2)\sqrt{(y_1-y_2)^2+4dx}\]\)

 Substituting values, we obtain \(\[y = \frac{1}{2(-1663.30)}\int\limits_{0}^{144}(12x+\sqrt{x})\sqrt{(\sqrt{x}-12x)^2+4dx}\]  \[y = 1.88\]\)

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Parameters are the values that are computed from a complete census, which are considered to be precise and valid measures of the population. So, option(b) is right one.

In statistics, a population parameter is a number that identifies an entire group of people or population. This should not be confused with arguments in other forms of mathematics that refer to values that remain constant for a mathematical function. Note that the population parameter is not a statistic, it refers to data for a sample or group of the population. With good research, we can get statistics that accurately estimate the population. Statistics is a numerical measure described with sample data. Therefore, the parameter is a numerical description of the characteristic of population.

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Complete question:

Values that are computed from a complete census, which are considered to be precise and valid measures of the population, are referred to as:

a) statistic

b) parameters

let no of students who study only one subject is x then watch in photo

The total number of students in the survey is 110 students.

Given that, in a survey of students, every student studies at least one of the three subjects Maths English and Science

A Venn diagram is a diagram that helps us visualize the logical relationship between sets and their elements and helps us solve examples based on these sets. A Venn diagram typically uses intersecting and non-intersecting circles (although other closed figures like squares may be used) to denote the relationship between sets.

Let Math=M, Science=S and English=E

n(M)+n(S)+n(E)=1/2 (n(M∩S)+n(S∩E)+n(E∩M)

Let the number of students who study only one subject be x.

Let the number of students who study only two subjects be x/2.

n(M∩S∩E)=20

n(M∩S)+n(S∩E)+n(E∩M)=80

∪=x/2+80

∪=x+ x/2+20

Now, x/2+80 = x+ x/2+20

⇒ x=60

So, ∪=x/2+80 =110

Therefore, the total number of students in the survey is 110 students.

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The statistical analysis from the data obtained in RCBD can help in determining whether the effect of nitrogen on the growth of the crop is statistically significant or not.

The given study design of a parcel of land that was subdivided into size six equally sized plots, and each plot was subdivided into three equal-sized subplots, on which three treatments (no added nitrogen, 10 lbs nitrogen / hectare, and 100 lbs nitrogen / hectare were randomly assigned to the subplots within each plot) indicates that the research is designed as randomized complete block design (RCBD).

RCBD is a research design that is considered as one of the most efficient experimental designs used in agricultural experiments.

The primary objective of using RCBD is to reduce the potential sources of variability to increase the precision and accuracy of the experimental results.

The experimental results from RCBD design indicates that nitrogen can increase the growth of the crop.

The statistical analysis from the data obtained in RCBD can help in determining whether the effect of nitrogen on the growth of the crop is statistically significant or not.

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Answer:

79 because x = 7 so 12 x7 - 5 =79

The expression 2(w + 3z)² can be visualized using an area model as the total area of a rectangle that is divided into four smaller rectangles with dimensions w, 3z, w, and 3z, respectively.

An area model is a graphical representation of a mathematical expression or equation that uses rectangles to represent the different parts of the expression.

Each rectangle has a width and a height that correspond to the variables or coefficients in the expression. The area of each rectangle corresponds to the value of the term it represents.

To represent the expression 2(w + 3z)² using an area model, we can draw a rectangle with a width of 2(w + 3z) and a height of w + 3z, as shown below:

+-----------------------------+

|                             |

|                             |

|                             |

|         w + 3z              |

|                             |

|                             |

|                             |

+-----------------------------+

             2(w + 3z)

We can then divide the rectangle into four smaller rectangles, as shown below:

+-------+-------------+-------+

|       |             |       |

|       |             |       |

|       |             |       |

|  w    |      3z     |   w   |

|       |             |       |

|       |             |       |

|       |             |       |

+-------+-------------+-------+

   w           3zw           w

Each of the four smaller rectangles has an area of w(2w + 6z) or 2zw(2w + 6z), so the total area of the larger rectangle is:

Area = 2(w + 3z)²

    = 2(w² + 6wz + 9z²)

    = 2w² + 12wz + 18z²

We can interpret this area as the sum of the areas of the four smaller rectangles.

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Answer: $255

Step-by-step explanation:

A store advertises 15% off an item which sells for $300. The sale item will then be calculated as:

= $300 - (15% × $300)

= $300 - (0.15 × $300)

= $300 - $45

= $255

The sales price is $255.

A 15% discount is similar to a 15% decrease because in both cases, one has to subtract the value of 15% from the selling price.

By using the graphs above, a graph that represent h(x), given that function h(x) = f(x) + g(x) include the following: A. graph A.

In Mathematics, the general form of a quadratic function is modeled by the following mathematical expression;

y = ax² + bx + c

Where:

Next, we would write quadratic functions that represent both f(x) and g(x) in standard form and with a leading coefficient of 1 as follows;

f(x) = (x + 3)(x + 1)

f(x) = x² + 3x + x + 3

f(x) = x² + 4x + 3

For the function g(x), we have the following:

g(x) = -(x - 3)(x - 1)

g(x) = -(x² - 3x - x + 3)

g(x) = -x² + 4x - 3

Therefore, a function that represent h(x) can be calculated as follows;

h(x) = f(x) + g(x)

h(x) = x² + 4x + 3 -x² + 4x - 3

h(x) = (x² - x²) + (4x + 4x) + (- 3 + 3)

h(x) = 8x

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