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4p-1< 39
math is soooo hard

Answer:

40.42 ounces.

Step-by-step explanation:

Initial volume of water: 58 ounces

"A group of blue jays came by and drank 3.18 ounces", it means that they substracted 3.18 ounces, therefore we do the following:

58 ounces - 3.18 ounces= 54.82 ounces.

After that, "...a vulture swooped in and drank fourteen and two fifths ounces of the water", this means that 14 ounces + 2/5 ounces were substracted from the bath.

As for right now, there are 54.82 ounces, let's calculate how much there was after the vulture passed by:

54.82 ounces - 14 ounces= 40.82 ounces.

40.82 ounces - 2/5 ounces, let's convert the fraction to a decimal and substract:

40.82 ounces - 0.4 ounces= 40.42 ounces.

Therefore, the final volume of water remaining in the bath is 40.42 ounces.

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This problem could be solved by adding up all the substractions and substracting the total amount from the initial volume of water in the bath. This would be the operation:

58 - (3.18 + 14 + 2/5)=

58 - (3.18 + 14 + 0.4)=

58 - (17.58)=

40.42 ounces.

The dimensions of the garden that create the maximum area are 5 meters by 15 meters, and the maximum possible area is 75 square meters

What is measurement?

Measurement is the process of assigning numerical values to physical quantities, such as length, mass, time, temperature, and volume, in order to describe and quantify the properties of objects and phenomena.

Let's assume that the rock wall is the width of the garden and the wire fencing is used for the length and the other two sides. Let's denote the length of the garden as L and the width as W.

Since we have 30 meters of fencing available, the total length of wire fencing used is:

L + 2W = 30 - W

Simplifying this equation, we get:

L = 30 - 3W

The area of the garden is:

A = LW

Substituting the expression for L from the previous equation, we get:

A = W(30 - 3W)

Expanding the expression, we get:

A = 30W - 3W²

To find the maximum area, we need to take the derivative of A with respect to W and set it equal to zero:

dA/dW = 30 - 6W = 0

Solving for W, we get:

W = 5

Substituting this value back into the expression for L, we get:

L = 15

Therefore, the dimensions of the garden that create the maximum area are 5 meters by 15 meters, and the maximum possible area is:

A = 5(15) = 75 square meters

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Answer: 32%

Step-by-step explanation:

8/25

The probability that a customer ordered a small given that he or she ordered a cold drink is 32%

The probability is represented as:

P(Small | Cold)

This is calculated using:

P(Small | Cold) = n(Small and Cold)/n(Cold)

Using the data on the given table, we have:

P(Small | Cold) = 8/(8 + 12 + 5)

Evaluate

P(Small | Cold) = 0.32

Express as percentage

P(Small | Cold) = 32%

Hence, the probability that a customer ordered a small given that he or she ordered a cold drink is 32%

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Answer: h - 5

Step-by-step explanation:

h decreased by 5

h - 5

I'm sorry TnT I don't really know how to explain this but I'm 100% sure my answer is correct. Hope it helped!

Answer:

see explanation

Step-by-step explanation:

h is decreased by 5

5-h

Answer:

Omar can put together 6 outfits.

66.67% probability of Omar’s outfits including a red T-shirt or red shorts

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

-How many different outfits can Omar put together?

For each t-shirt, that are two options of shorts.

There are 3 t-shirts.

3*2 = 6

Omar can put together 6 outfits.

What is the probability of Omar’s outfits including a red T-shirt or red shorts?

Red t-shirt and red shorts

Red t-shirt and black shorts

Green shirt and red shorts

Yellow shirt and red shorts

4 desired outcomes.

4/6 = 0.6667

66.67% probability of Omar’s outfits including a red T-shirt or red shorts

Answer:

x= - 8/9

Step-by-step explanation:

Answer:

6d - 24e

Step-by-step explanation:

Answer: The sales tax is $2.5 and her total cost of the shirt is $47.5.

Step-by-step explanation:

Answer:

About 2 minutes

\(25-(2*.8)= 23.4\)

Answer:

123

Step-by-step explanation:

Yw

The line plot, histogram, and box plot provide different visual representations of the reading time data. By analyzing these plots, we can observe the distribution and characteristics of the data, such as central tendency, spread, and outliers.

Line Plot:

A line plot displays data points on a number line, representing the frequency or count of each value.

In this case, the line plot will show the minutes spent reading on the x-axis and the count of students on the y-axis.

For the given data, the line plot will show 10, 20, 30, 40, and 60 on the x-axis, with the corresponding counts displayed above each value.

Histogram:

A histogram displays data distribution by dividing the range of values into intervals or bins and representing the frequency of values falling into each bin.

The histogram will have the minutes spent reading on the x-axis and the count or frequency of students on the y-axis.

The intervals will be 10-19, 20-29, 30-39, 40-49, and 50-59, with the last interval being 60+.

The height of each bar in the histogram will represent the number of students falling into each interval.

Box Plot:

A box plot (also known as a box-and-whisker plot) provides a visual representation of the distribution of data, including measures of central tendency and variability.

The box plot will show a horizontal line inside a box, with whiskers extending from the box, and possibly individual data points beyond the whiskers.

The box will represent the interquartile range (IQR), showing the middle 50% of the data.

The line within the box will represent the median value.

The whiskers will indicate the minimum and maximum values, excluding outliers.

By analyzing these plots, you can observe the central tendency, spread, and distribution of the reading time data. For example, you can identify any outliers, notice the most common reading durations, and observe any patterns or trends within the dataset.

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Answer:

$54.87

Step-by-step explanation:

The area of the triangular garden is (1/2) x base x height = (1/2) x 6 x 5 = 15 square feet.

The area of the rectangular mulch area is base x height = 12 x 9 = 108 square feet.

The total area to be covered with mulch is 108 - 15 = 93 square feet.

The cost of the mulch is $0.59 per square foot, so the total cost is 93 x $0.59 = $54.87.

Therefore, the total cost of the mulch will be $54.87.

Answer:

33.123

Step-by-step explanation:

Brenda is at 35.04 seconds which is 2.45 seconds behind Mary so Mary is at 37.49 seconds.

Karen is ahead of Mary by 4.367 seconds which means she is at 33.123

The unit rate for typing words is 66.67 words per minute.

The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.

Given:

You type 800 words in 12 minutes.

To find the unit rate:

The unit rate means, terms per 1 minute.

We have used minute for this particular expression.

Use division operation,

Unit rate = 800 / 12 words per minute.

Unit rate = 66.67 words per minute.

Therefore, 66.67 words per minute is the unit rate.

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Answer:

Cheerleader :))

Step-by-step explanation:

By combining the methods of row reduction and cofactor expansion the determinant of the given matrix is 1 .

In the question ,

it is given that ,

the matrix is   \(\left[\begin{array}{ccc}0&4&1\\5&-3&0\\2&3&1\end{array}\right]\)

we need to compute the determinant using the row reduction that means  using the row values [0 4 1 ] to find the determinant .

using the row [0 4 1]  , the signs on the values on the first row will be  +0, -4 and +1

the by applying the cofactor expansion , determinant will be equal to

= 0 -4[5×1 - 0] + 1[5×3 + 3×2]

= -4(5) + (15 + 6)

= -20 + 21

= 1

Therefore , the determinant is 1 .

The given question is incomplete , the complete question is

Combine the methods of row reduction and cofactor expansion to compute the determinant of the matrix \(\left[\begin{array}{ccc}0&4&1\\5&-3&0\\2&3&1\end{array}\right]\)  .

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Answer:

The product of given binomial and trinomial is:

\(8x^3-34x^2-27x-9\)

Step-by-step explanation:

A binomial is a polynomial with 2 terms and trinomial is a term with 3 terms.

Given

\((4x+3)\\and\\(2x^2-5x-3)\)

Distributive property can be used to find the result.

Writing mathematically

\((4x+3)(2x^2-5x-3)\\= 4x(2x^2-5x-3)+3(2x^2-5x-3)\\= 8x^3-40x^2-12x+6x^2-15x-9\)

Combining alike terms

\(= 8x^3-40x^2+6x^2-12x-15x-9\\= 8x^2-34x^2-27x-9\)

Hence,

The product of given binomial and trinomial is:

\(8x^3-34x^2-27x-9\)

The inflection points for the given functions are π/2 and 5π/6.

The point of inflection or inflection point is a point in which the concavity of the function changes. It means that the function changes from concave down to concave up or vice versa. In other words, the point in which the rate of change of slope from increasing to decreasing manner or vice versa is known as an inflection point. Those points are certainly not local maxima or minima.

Graph the trigonometric function using the amplitude, period, phase shift, and vertical shift.

Amplitude: 1

Period: 2

Phase Shift: 2/π (2/π to the right)

Vertical Shift: None

Plot the points (2/π, 0), (1/2+2/π, 1), (1+2/π, 0) on graph.

On graph inflection points are π/2 and 5π/6.

Therefore, the inflection points for the given functions are π/2 and 5π/6.

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The solution is, given below.

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we have,

We assume that the question is interested in the probability that a randomly chosen class is a Friday class with a lab experiment (2/15). That is somewhat different from the probability that a lab experiment is conducted on a Friday (2/3).

Based on our assumption, we want to create a simulation that includes a 1/5 chance of the day being a Friday, along with a 2/3 chance that the class has a lab experiment on whatever day it is.

That simulation can consist of choosing 1 of 5 differently-colored marbles, and rolling a 6-sided die with 2/3 of the numbers being designated as representing a lab-experiment day. (The marble must be replaced and the marbles stirred for the next trial.) For our purpose, we can designate the yellow marble as "Friday", and numbers greater than 2 as "lab-experiment".

The simulation of 70 different choices of a random class is shown in the attachment.

Comment on the question

IMO, the use of 70 trials is coincidentally the same number as the first 70 days of school. The calendar is deterministic, so there will be exactly 14 Fridays in that period. If, in 70 draws, you get 16 yellow marbles, you cannot say, "the probability of a Friday is 16/70." You need to be very careful to properly state the question you're trying to answer.

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Answer:

0.4cents

Step-by-step explanation:

The ratio of doctors who use computers to all doctors is 4:5. This ratio can also be written as the fraction:

This means that for each set of 5 doctors, 4 of them use computers. If there were, for example, a total of 50 doctors, then 40 of them would use computers.

Therefore, the answer is 4:5.

Answer:

B) $9

Step-by-step explanation:

5% can also be written as 0.05

Dividing a percentage by 100 gives you decimal form.

The question is asking for the amount of commission earned, not the total amount. This means that all we have to do is do:

$180 x 0.05 = $9

Answer:

f(5) is equal to 5.

Step-by-step explanation:

You can see this by looking at 5 on the horizontal axis, and seeing where the graph crosses vertical line for that value.  If you look closely, you'll see that the x value of 5 has a y value of 5 as well.

The best statement that describes the amount of water in the pool is that it is decreasing during the time interval 4. That is option 3.

To determine the time interval of the water in the pool the following is carried out.

At 0 hour, the water is at the level of = 40 gallons

At 1 hour, the water decreased to = 25 gallons.

At 2 hours, the water decreased to = 10 gallons.

The water remained at a constant level till 4 hours.

Therefore, the amount of water in the pool is that it is decreasing during the time interval 4.

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Answer:

The median is:

\(49\)

The mode is:

\(54\)

Answer: the second choice

Step-by-step explanation:

Answer:

the second part is 0.9, and 9.1

Step-by-step explanation:

thank me later