A 5-pint bottle of oil costs $9.20. What is the unit price for 1 pint of oil?

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Step-by-step explanation:

given,

a = 18

given expression,

a + 8

a/q

18 + 8 = 26

therefore, correct answer is 26.

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Answer:

\(\displaystyle lne^4 = 4\)

General Formulas and Concepts:

Algebra II

Natural Logarithms ln and Euler's number e

Step-by-step explanation:

Step 1: Define

Identify

\(\displaystyle lne^4\)

Step 2: Evaluate

Answer:

Y = 4

Step-by-step explanation:

There are about 12,144 possible ways to select a president, a secretary, and a treasurer from a board of directors with 24 members.

The board of directors of a corporation needs to select a president, a secretary, and a treasurer. There are 24 members on the board of directors.

To find the number of possible ways this can be accomplished, we can use the concept of permutations.

First, we need to determine the number of choices for each position.

Since the president position can be filled by any of the 24 members, there are 24 options.

After the president is chosen, there are 23 remaining members who can be chosen for the secretary position.

Finally, for the treasurer position, there are 22 remaining members to choose from.

To find the total number of possible ways to fill all three positions, we can multiply the number of options for each position: 24 * 23 * 22 = 12,144.

Therefore, there are about 12,144 possible ways to select a president, a secretary, and a treasurer from a board of directors with 24 members.

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Answer:

Ishaan is now 6.

Step-by-step explanation:

If Ben is 12 years older, and you have the info that three years ago, he was 4 times as old, then all you have to do is divide 12 by 4, giving you 3. You add 3 to that because it's been three years. You have your answer of 6.

Hope this helps! :)

Answer:

The null and alternative hypotheses can be formulated based on the claim about the mean age of instructors at Widget College. Let's define the null and alternative hypotheses:

Step-by-step explanation:

Null Hypothesis (H0): The mean age of instructors at Widget College is equal to 52.7 years.

Alternative Hypothesis (Ha): The mean age of instructors at Widget College is not equal to 52.7 years.

In statistical hypothesis testing, the null hypothesis typically assumes no significant difference or effect, while the alternative hypothesis suggests there is a significant difference or effect. In this case, the claim states a specific value of the mean age (52.7 years), so we can set the null hypothesis as the equality of the mean age to that value. The alternative hypothesis is then formulated as the negation of the null hypothesis, indicating that the mean age is not equal to 52.7 years.

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The blanks within the function that make the function odd are given as follows:

We have that:

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Answer:

(y^2+1)(x^2+1)=k

Step-by-step explanation:

It looks like it is possibly separatable.

Let's try.

Factor the x out on first term and factor the y out on second term:

x(y^2+1)dx+y(x^2+1)dy=0

Subtracting y(x^2+1)dy on both sides:

x(y^2+1)dx=-y(x^2+1)dy

Divide both sides by (y^2+1)(x^2+1):

x/(x^+2+1)dx=-y/(y^2+1)dy

Integrate both sides..

Use substitution u=x^2+1 and v=y^2+1...so du= 2x dx and dv=2y dy.

.5du/u=-.5dv/v

.5ln|u|=-.5ln|v|+c

Multiply both sides by 2:

ln|u|=-ln|v|+c

Plug in our substitutions :

ln|x^2+1|=-ln|y^2+1|+c

Absolute values unnecessary since insides are positive always.... also -ln(y^2+1)=ln(1/(y^2+1))

e^ on both sides:

x^2+1=k(1/y^2+1)

(y^2+1)(x^2+1)=k

The equation for the axis of symmetry for the given parabolic graph is found as: x = 3.

A parabola is the graph of a quadratic function and features a vertical line passing through its vertex as its axis of symmetry.

The graph is also symmetric, with the axis of symmetry being a vertical line that passes through the vertex.

Thus, the equation for the axis of symmetry for the given parabolic graph is found as: x = 3.

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Answer:

Step-by-step explanation:

circumference is 2πr

r=d/2

r=4.46m

C=2π(4.46)=28.02

Answer:

The correct answer is B. 20,000

Step-by-step explanation:

To determine the man's total monthly salary, we can set up a simple equation using the given information. Let's denote the total monthly salary as "x."

According to the information provided, 33% of the man's monthly salary is equal to Birr 6600. We can express this relationship mathematically as:

0.33x = 6600

To solve for "x," we need to isolate it on one side of the equation. We can do this by dividing both sides of the equation by 0.33:

x = 6600 / 0.33

Evaluating the right side of the equation gives:

x ≈ 20,000

Therefore, the man's total monthly salary is approximately Birr 20,000.

Hence, the correct answer is B. 20,000.

Answer:

variable

Step-by-step explanation:

that is the textbook definition of variable

Arjun alone will take 9 hours to complete the work.

Work can be described as anything with an effect or outcome, which is often the desired or expected one. The fundamental concept of Time and Work is the same as it is in all Arithmetic topics, namely the principle of Proportionality.

Whenever the amount of work done remains constant, efficiency is inversely proportional to time.

Now, according to the question;

Let the total work done be 1 unit.

The work done by both Arjun and Maria in 1 hours = 1/4.24

The work done by Maria alone in 1 hours = 1/8

Thus, the work done by Arjun alone = 1/4.24 -  1/8.

= (8 - 4.24)/33.92

= 3.76/33.92 work in one hour

So, the total time by Arjun to finish the work alone is 33.92/3.76

Thus, the total time by Arjun to finish the work alone is 9 hours.

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Answer:

D

Step-by-step explanation:

Answer:

It's D :)

Step-by-step explanation:

15 percent of $58.75 is $8.81. Subtract 8.81 from 58.75 and you are left with 49.94 :D

Answer:

graph points (0,2) and (0.857,0)

Step-by-step explanation:

can i please have the brainliest

Answer:

Step-by-step explanation:

Middle School:

Find the median by arranging the data points from smallest to largest.

1, 1, 1, 3, 4, 4, 5, 6 (Take the average of the two points in the middle, 3 and 4)

7/2 = 3.5

High School:

1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4 (Take the average of the two points in the middle, 2 and 2)

4/2 = 2

Most of the points in the middle school plot are four or less.

A (High school students had more variation.)

Answer:

No, they are not equivalent.

A six sided die has numbers 1 through 6 so getting a 7 is impossible so the probability would be 0 (impossible)

14 + 4 = 18 total boys and girls

Picking a girl would be 1/18 this is low so ( unlikely)

12 short and 12 long straws = 24 total straws. Picking a short one would be 12/24 = 1/2 this is in the middle ( neither likely nor unlikely)

20 + 6 = 26 total animals

Picking a bird = 20/26 = 10/13, this is high ( likely)

Answer:

A six sided die has numbers 1 through 6 so getting a 7 is impossible so the probability would be 0 (impossible)

14 + 4 = 18 total boys and girls

Picking a girl would be 1/18 this is low so ( unlikely)

12 short and 12 long straws = 24 total straws. Picking a short one would be 12/24 = 1/2 this is in the middle ( neither likely nor unlikely)

Picking a bird = 20/26 = 10/13, this is likely

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Pick two points on the line

(0,0) and (10,30)

Using the slope formula

m = (y2-y1)/(x2-x1)

    = (30-0)/(10-0)

    = 30/10

    = 3

Answer:

Step-by-step explanation:

sin(x) = opposite over hypotenuse

= 3/(3sqrt(2))

= 1/sqrt(2)

= sqrt(2)/2

x = arcsin( sqrt(2)/2 )

= arcsin( sqrt(2)/2 )

= 45°

50

Step-by-step solution:

    0.3x-42=0.1x-32

    -0.1x

    0.2x-42=-32

                   +42

      0.2x=10

               0.2                

        x=50

The probability that Mr. Voss scores higher than Mr. Cull on a randomly-selected Tuesday night can be calculated using the Normal Distribution.

To calculate the probability that Mr. Voss scores higher than Mr. Cull on a randomly-selected Tuesday night, we can use the Normal Distribution. First, we need to calculate the difference between their means, which is 18. Then, we need to calculate the standard deviation of the difference between their scores, which is the square root of the sum of the squares of their standard deviations (√(31²+40²) = 51.96). To calculate the probability, we use the z-score formula, which is (x - mean) / standard deviation. In this case, the z-score is (18 - 0) / 51.96 which is 0.35. Plugging this z-score into a z-table, we get a probability of 0.6379. Therefore, the probability that Mr. Voss scores higher than Mr. Cull on a randomly-selected Tuesday night is 0.6379.

The complete question: Mr. Voss and Mr. Cull bowl every Tuesday night. Over the past few years, Mr. Voss’s scores have been approximately Normally distributed with a mean of 212 and a standard deviation of 31. During the same period, Mr. Cull’s scores have also been approximately Normally distributed with a mean of 230 and a standard deviation of 40. Assuming their scores are independent, what is the probability that Mr. Voss scores higher than Mr. Cull on a randomly-selected Tuesday night?

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Using the concepts of mean and standard deviation, and the central limit theorem, it is found that:

a. The mean is of: 3.3

b. The standard deviation is of: 1.23.

c. They would have a mean of 3.3 and a standard deviation of 0.55.

For this problem, the mean is given by:

M = (2 + 3 + 2 + 3 + 3 + 4 + 2 + 4 + 3 + 2 + 2 + 7 + 3 + 4 + 5 + 3 + 3 + 3 + 3 + 5)/20 = 3.3

The standard deviation is:

\(S = \sqrt{\frac{(2 - 3.3)^2 + (3 - 3.3)^2 + \cdots + (3 - 3.3)^2 + (5 - 3.3)^2}{20}} = 1.23\)

It states that for distribution of sample means of size n:

Hence, since 1.23/sqrt(5) = 0.55, the sample means would have a mean of 3.3 and a standard deviation of 0.55.

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Answer:

n lesser than or equal to - 6

Answer: x= 42.3

Step-by-step explanation:

Sqrt a^2 + b^2 - (2ab)(cos 100)

Sqrt 25^2 + 30^2 - (2)(25)(30)(cos 100)

42.3