The Bayview community pool has a snack stand where Juan works part time he tracks his total sales during each shift last month this box plot shows the results what fraction of Juan’s shifts had a total sales of $225 or more

Answer:

x = 622 (rounded to the nearest whole number value)

Step-by-step explanation:

=> Step 1: Solve for the base of top triangle;

Tan(39) = \(\frac{base1}{521}\)

Tan(39) * 521 = base1

421.897 = base1

=> Step 2: Solve for the base of the bottom triangle;

Tan(21) = \(\frac{Base2}{521}\)

Tan(21) * 521 = Base2

199.993 = Base2

=> Step 3: Finding x;

Base1 + Base2 = x

421.897 + 199.993 = x

621.89 or 622 = x

Hope this helps!

Answer:

B one is true

Hope it helps you dear

Answer:

-3

Step-by-step explanation:

your going back which is negative and its not a fraction

Answer:

2445565544677556877887

To solve for missing values, the number of missing values should be equal to the number of equations. The number of missing values that can be present given only one equation is one missing value

From the question, the known quantities are;

h (known) = 1.076 meters

t (known) = 2.6 seconds

(Initialheight) (known) = 2 meters

The missing value is the velocity;

v (not given)

The reason the above elections are correct is as follows:

The known parameters are;

The (initial) height of the cannon from the ground = 2 meters

The time after which the acrobat lands, t = 2.6 seconds

The height of the safety net on which the acrobat lands, h = 1.076 meters

The formula that gives the height, h, to which the acrobat reaches after being shot from the canon is; h = -4.9·t² + v·t + (initialheight)

Where;

h = The height of the acrobat after being shot or launched from the cannon (known)

The height of the acrobat after the given time, h = 1.076 meters

t = The time in seconds after being shot (Known)

The time is given as 2.6 seconds

v = The velocity with which the acrobat was shot out of the cannon (not given)

The velocity with which the acrobat was shot out of the cannon is the missing value

(Initialheight) = The initial height of the acrobat before he was shot from the cannon (known)

The initial height of the was given as the height of the cannon off the ground which is 2 meters

Therefore, the known quantity or quantities that can be substituted into the equation to find the missing value in the scenario are;

h (known) = 1.076 meters

t (known) = 2.6 seconds

(Initialheight) (known) = 2 meters

The missing value is the velocity, v;

v (not given)

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Using conditional probability, it is found that there is a 0.83 = 83% almost 0.8403  probability that this student does spend more than $25 a week on gas, given that he/she does commute to school each day.

Probability: -

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty. Since the coin is fair, the two outcomes ("heads" and "tails") are both equally probable; the probability of "heads" equals the probability of "tails"; and since no other outcomes are possible, the probability of either "heads" or "tails" is 1/2 (which could also be written as 0.5 or 50%).

Conditional Probability :

Using conditional probability, it is found that there is a 0.83 = 83% = P( A∩ B) / P(A)

In which

In this problem:

Event A: Commute to school each day.

Event B: Spends more than $25 a week.

80% indicated that they commute to school each day. of those that commute to school each day, hence , P(A) = 0.8

Of those, 83% spend more than $25 a week on gasoline, hence .

                     P(B|A) = 0.83

Thus, 0.83 = 83% probability that this student does spend more than $25 a week on gas, given that he/she does commute to school each day.

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The greatest number of songs downloaded is 10."

"What is the greatest number of songs downloaded?" is:

A dot plot is a graphical representation of data using dots. In this case, the dot plot shows the number of songs Carly downloaded over 15 successive weekends. Each dot represents the number of songs downloaded during a particular weekend

To find the greatest number of songs downloaded, we need to identify the highest point on the dot plot. This can be done by visually examining the dot plot and looking for the highest dot.

Once we identify the highest dot, we can see the number of songs downloaded during that particular weekend, which is the greatest number of songs downloaded over the 15 successive weekends.

if the highest dot on the dot plot represents 10 songs downloaded, then the answer to the question would be "The greatest number of songs downloaded is 10."

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Answer: 1 + 1 = 2

Step-by-step explanation:

Answer:

Step-by-step explanation: Technically 1 + 1 equals 2 but, if someone wants to be a smart Alec about it, then answer would be 11 if you remove the plus sign and push the two numbers together. :)

Answers: 2 or 11

Ratio of rise to run between the points (-2, 8) and (4, -3) = -11/6

To find the ratio of rise to run between two points, we need to calculate the difference in the y-coordinates (rise) and the difference in the x-coordinates (run) between the two points.

Given points:

Point 1: (-2, 8)

Point 2: (4, -3)

Rise = difference in y-coordinates = y2 - y1 = -3 - 8 = -11

Run = difference in x-coordinates = x2 - x1 = 4 - (-2) = 6

Therefore, the ratio of rise to run can be calculated as:

Ratio of rise to run = Rise / Run = -11 / 6

Thus, the ratio of rise to run between the points (-2, 8) and (4, -3) is -11/6.

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In question 16, a 98% confidence interval was computed based on a sample of 41 Veterans' Day celebrations. If the confidence level were decreased to 90%, the margin of error would decrease, and the width of the confidence interval would also decrease.

This is because a lower confidence level requires a smaller range of values to be included in the interval, resulting in a narrower range of possible values. However, it's important to note that decreasing the confidence level also increases the risk of the interval not capturing the true population parameter.

1. Margin of Error: The margin of error is affected by the confidence level because it is directly related to the critical value (or Z-score) associated with the chosen confidence level. As the confidence level decreases, the critical value also decreases. This will result in a smaller margin of error.

2. Confidence Interval: The confidence interval is calculated by adding and subtracting the margin of error from the sample mean. Since the margin of error is smaller when the confidence level is decreased to 90%, the width of the confidence interval will also become narrower.

In summary, decreasing the confidence level from 98% to 90% will result in a smaller margin of error and a narrower confidence interval for the sample of 41 Veterans Day celebrations.

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, the probability of one person randomly picking a cherry popsicle and another person selecting a grape popsicle from the box is 1/15.

The probability of one person randomly picking a cherry popsicle is 4/16 (since there are 4 cherry popsicles out of a total of 16 popsicles in the box), and the probability of another person selecting a grape popsicle from the remaining popsicles is 4/15 (since there are only 4 grape popsicles left out of 15 popsicles after one cherry popsicle has been selected).

The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. In this case, the probability of one person randomly picking a cherry popsicle is 4/16 because there are 4 cherry popsicles in the box out of a total of 16 popsicles. After one cherry popsicle has been selected, there are only 15 popsicles left in the box, of which 4 are grape popsicles. Therefore, the probability of another person selecting a grape popsicle from the remaining popsicles is 4/15.

To find the overall probability of both events happening (one person picking a cherry popsicle and another person picking a grape popsicle), we multiply the two probabilities together:

(4/16) x (4/15) = 1/15

Therefore, the probability of one person randomly picking a cherry popsicle and another person selecting a grape popsicle from the box is 1/15.

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Answer:

79

Step-by-step explanation:

Using the formula

A=wl

Solving forl

l=A

w=5056

64=79m

To find area, you multiply the width by the length \(( \text{A} = \text{L} \times \text{W})\). Here, it is asking for the length, giving the area of the pool and the width. With this information, you can inverse operation ( division) to find the length of the pool. So:

\(5056 \div 64 = 79\)

This tells us that the length of the pool is 79 meters. To check this answer, multiply 64 and 79. If it's equivalent to 5056, the given area, then 79 is indeed the length of the pool.

\(64 \times79 = 5056\).

Thus, the length of the pool is 79 m.

Answer:

$57.60

Step-by-step explanation:

20% of 72 which is 14.40.

72-14.40=57.60

Hopefully this is right, if this is wrong, please comment and let me know.

-MathWizard

tan 145° is equal to csc 55°. Given that csc 55° is not provided in the options, none of the given options is correct. cotangent is the reciprocal of the sine function.

To find the value of tan 145°, we can use the relationship between tangent and cotangent:

tan x = 1 / cot x

Since cotangent is the reciprocal of the sine function, we can rewrite the given equation as:

csc 55° = 1 / sin 55°

To find the value of sin 55°, we can use the fact that sin x = cos (90° - x):

sin 55° = cos (90° - 55°)

       = cos 35°

Now, we need to find the value of cos 35°. We can use a trigonometric identity:

cos (90° - θ) = sin θ

cos 35° = sin (90° - 35°)

       = sin 55°

Substituting this value back into the equation, we have:

csc 55° = 1 / sin 55°

       = 1 / cos 35°

Now, let's find the value of tan 145° using the relationship between tangent and cotangent:

tan 145° = 1 / cot 145°

Since cotangent is the reciprocal of the sine function, we can rewrite the equation as:

tan 145° = 1 / sin 145°

To find the value of sin 145°, we can use the fact that sin x = sin (180° - x):

sin 145° = sin (180° - 145°)

        = sin 35°

Now, we have:

tan 145° = 1 / sin 145°

        = 1 / sin 35°

Since we previously found that csc 55° = 1 / cos 35°, we can substitute this value into the equation:

tan 145° = 1 / sin 35°

        = csc 55°

Therefore, tan 145° is equal to csc 55°. Given that csc 55° is not provided in the options, none of the given options is correct.

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Answer:

k=8

Step-by-step explanation:

-11-k=-3

+11     +11

-k=8

divide -1 on both sides

k=8

The required exponential expression equivalent to \(\sqrt[9]{z}\) is \(z^{1/9}\). Option A is correct.

The exponential expression equivalent to the nth root of a number is that number raised to the power of 1/n. Therefore, the exponential expression equivalent to \(\sqrt[9]{z}\) is:

\(z^{1/9}\)

So the answer is A. \(z^{1/9}\).

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Therefore , the solution of the given problem of function comes out to be  f(g(x)) = x\(X^{2}\)−4\(X^{2}\)−28x−32/(x−4)

Each x value in the domain has one but only one y value range, according to the rule of a function. Definition. If there is only one and only one value of x such that f(x) = y, then the function is one-to-one

Here,

Given : f(x) =X² - 8x+16/2 + 2x

g(x) =(6x)/(x-4)

To find the f(g(x)) :

=> f(g(x)) = f(6x/(x-4))

=>  f(6x/(x-4)) =  (6x/(x-4) )^2 - 8((6x)/(x-4)) +16/2 + 2(6x)/(x-4)

=>  f(6x/(x-4)) = 36\(x^{2}\)/ ( \(x^{2}\)+ 16 - 8x) - 36\(x^{2}\)/(x+4) +8

=> f(6x/(x-4)) = x\(X^{2}\)−4\(X^{2}\)−28x−32/(x−4)

Therefore , the solution of the given problem of function comes out to be  

f(g(x)) = x\(X^{2}\)−4\(X^{2}\)−28x−32/(x−4)

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a) The area of a circle is given by the formula:

Where A is the area, π=3.14 and d is the diameter=8 ft.

By replacing values:

b) The circumference of a circle is given by:

Where C is the circumference, π=3.14 and d is the diameter=8 ft.

By replacing values:

Given:

The equation is

Find-:

The value of "R."

Explanation-:

The "R" is

The value of "R" is 210000.

So, the expression is:

Answer:  11/18

=======================================================

Explanation:

We need to add the fractions, but first we need to get each fraction to have the LCD (lowest common denominator) of 18

18 is the LCM of the denominators 6 and 9

The fraction 1/6 turns into 3/18 when multiplying top and bottom by 3

The fraction 4/9 turns into 8/18 after multiplying top and bottom by 2

Therefore,

(1/6) + (4/9) = (3/18) + (8/18) = (3+8)/18 = 11/18

So Mike has a total of 11/18 of a gallon of paint when combining the two given amounts 1/6 a gallon of blue paint and 4/9 of a gallon of green paint.

Let's denote the cost of a large pizza as CC and the number of toppings as TT. From the given information, we have the following two scenarios:

A large pizza with 2 toppings costs $13.50.

This can be represented as the ordered pair (2,13.50)(2,13.50).

A large pizza with 5 toppings costs $17.75.

This can be represented as the ordered pair (5,17.75)(5,17.75).

To find the equation representing the situation, we need to determine the additional charge per topping. Let's denote this charge as AA

From the given information, we can set up two equations:

C+2A=13.50C+2A=13.50 (for the first scenario)

C+5A=17.75C+5A=17.75 (for the second scenario)

Solving this system of equations, we find that C=10C=10 and A=1.75A=1.75.

Therefore, the equation representing the situation is C+TA=10+1.75TC+TA=10+1.75T, where CC is the cost of the pizza and TT is the number of toppings.

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The value of k that satisfies the equation x' = (1 4 3 -2) x - (12 1) and makes the vector X = k(4 5) a solution is k = -3.

To see why, let's substitute X = k(4 5) into the equation x' = (1 4 3 -2) x - (12 1): x' = (1 4 3 -2) x - (12 1) k(4 5)' = (1 4 3 -2) k(4 5) - (12 1) k(0 0) = (-8k 16k 7k -12k) - (12 1) 0 = (-8k - 12) + (16k - 1) + 7k 0 = 15k - 13 k = -3

Therefore, the value of k that makes the vector X = k(4 5) a solution of x' = (1 4 3 -2) x - (12 1) is k = -3.

This means that the vector X = -3(4 5) = (-12 -15) is a solution of the differential equation.

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High Traffic, Large Database, Internet Connectivity are the reason for taking centuries for searches.

High Traffic: If there are many users accessing the site simultaneously, the servers might get overloaded, leading to slow searches.

Large Database: Brainly has a vast database of questions and answers, which could slow down searches if the search algorithm isn't optimized.

Internet Connectivity: Slow internet connection on your side could result in slow searches

If you're experiencing slow searches, you can try the following: Check your internet connection and make sure it's stable and fast. Try clearing your browser cache and cookies and restart your browser.

If you're using an outdated browser, try updating it to the latest version. Consider reaching out to Brainly's customer support team to report the issue and seek assistance.

Therefore, High Traffic, Large Database, Internet Connectivity are the reason for taking centuries for searches.

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The method of sampling where the person most knowledgeable of the subject of study selects the elements of the population that he or she feels are the most representative of the population is judgement sampling

The judgement sampling is a non probability that the researcher selects units to be sampled based on his own  knowledge and professional judgement. Here the probability is not a factor.

The given question is the person most knowledgeable of the subject of study selects the elements of the population that he or she feels are the most representative of the population.

Here the given sampling is matches the judgement sampling, because the selecting the units to be samples based on her or his knowledge and judgement

Therefore, the sampling method is judgement sampling

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Answer:

its c

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

great job mate

The Owen's long-term assets amount to $44,000. This is calculated by subtracting his annual expenses of $48,000 from his total assets, which are determined to be $92,000 based on a debt-to-asset ratio of 0.5 and total liabilities of $46,000. Therefore, the correct option is d) $44,000.


Owen's long-term assets can be calculated using the given information. Let's break down the problem step by step:

1. Debt-to-asset ratio: Owen's debt-to-asset ratio is 0.5. This ratio is calculated by dividing total liabilities by total assets. Since we know the ratio, we can express it as a fraction: Debt-to-asset ratio = Liabilities / Assets.

2. Liabilities: Owen's liabilities total $46,000, which means Liabilities = $46,000.

3. Total assets: To find Owen's total assets, we can use the debt-to-asset ratio. We know that Debt-to-asset ratio = Liabilities / Assets. Rearranging the equation, we have Assets = Liabilities / Debt-to-asset ratio.

  Plugging in the given values, we can calculate Owen's total assets:

  Assets = $46,000 / 0.5 = $92,000.

4. Emergency fund: Since Owen needs to maintain the minimum emergency fund, we need to subtract the annual expenses from the total assets. Owen's annual expenses are $48,000. So, his long-term assets would be:

  Long-term assets = Total assets - Annual expenses = $92,000 - $48,000 = $44,000.

Therefore, Owen's long-term assets amount to $44,000. The correct answer option would be d) $44,000.

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The probability to obtain the sum of two rolled dice as a multiple of 6 or a multiple of 4 is 13/36.

When comparing the likelihood of an outcome to all other possible outcomes, we use a sort of ratio known as probability.

Given that a dice is rolled twice. Sum of the two rolls has following possibilities,

2,3,4,5,6,7,8,9,10,11,12

A multiple of 6 is obtained when the sum is either 6 or 12.

Sum of 6 is obtained when the two rolls are (1,5) , (2,4) , (3,3), (4,2) , (5,1)

Probability for each is 1/36. Therefore total probability to obtain sum of 6 is 5/36.

Sum of 12 is obtained only when the two rolls (6,6).

Probability to obtain sum of 12 is therefore 1/36.

Similarly for a sum of 4, the probability is 3/36.

For a sum of 8, the probability is 4/36.

Therefore the required probability is the sum of above calculated probabilities,

Required probability = 5/36 + 1/36 + 3/36 + 4/36 = 13/36

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The probability that someone who tries to buy tickets both through the internet and by telephone will obtain at least one ticket is equal to 1 minus the probability that they won't obtain a ticket through either method.

The probability that they won't obtain a ticket through either method is equal to the product of the probabilities of not obtaining a ticket through each method, since the events are independent.

Therefore, the probability that someone who tries to buy tickets both through the internet and by the telephone will obtain at least one ticket is:

1 - 0.006 = 0.994 = 0.994 (rounded to four decimal places)

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Answer:

Step-by-step explanation:

Exact Form:

1/2

Decimal Form:

-0.5

Answer:

- 2

Step-by-step explanation:

using the rule of logarithms

\(log_{b}\) x = n ⇒ x = \(b^{n}\)

given

\(log_{\frac{1}{7} }\) 49 = n , then

49 = \((\frac{1}{7}) ^{n}\)

49 = \((7^-1)^{n}\) , that is

7² = \(7^{-n}\)

since bases on both sides are equal then equate exponents

- n = 2 ( multiply both sides by - 1 )

n = - 2