the bakery department in a supermarket had sales last week of $15,349. if the department occupies 300 square feet of space, what were the department's sales per square foot for the week?

Answer:

B

Step-by-step explanation:

C and D are incorrect as the inequality line is dotted, not solid, so it isn't equal to it.

Between A and B, you can test it with a point. Let's say x=0. In B, when you substitute it in, you get: -3y<7, which equals y>-7/3, which is what we see in the graph.

With A, you would get y>7/3, which is incorrect as you can see on the graph.

So, the answer is B.

Answer:

2x-3y<7

Step-by-step explanation:

This graph includes the origin, (0,0). Therefore, if we substitute for the origin the inequality should be true. We can eliminate a and c for this reason. Since the line is dotted, the graph will not equal the line which it is above. We can eliminate d for this reason. Therefore, the answer is B, 2x-3y<7 by process of elimination.

my man your answer is b

srry if im wrong

Step-by-step explanation:

The answer is A

Bcz In a race runs faster whoever does it in less time

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identities

cosa = \(\frac{1}{seca}\) , sina = \(\frac{1}{coseca}\) , sin²a + cos²a = 1

Consider the left side

\(\frac{1}{sec^2a}\) + \(\frac{1}{cosec^2a}\)

= cos²a + sin²a

= 1 = right side ⇒ verified

Ans: 55°

Let's draw two parallel line intersecting angle x° and 45° as shown in the photo.

i) a=25° [Being Alternative Angle]

ii) d=15° [Being Alternative Angle]

iii) c= 45°-d[45°=c+d]

=45°-15°

=30°

iv)b=c[Being Alternative Angle]

v)x=a+b[Combining Angle a & b]

=25°+30°

=55°

Answer:

2/3(x-6)=6

x-6=6(3/2)

x-6=9

x=9+6=15

Answer:

4

Step-by-step explanation:

\((5 - 1) + ( \frac{1}{4} - \frac{1}{4} )\)

\(4 + 0\)

\(4\)

Answer:

The answer is 4

Step-by-step explanation:

piece of cake :)

Answer:

You would want to do the square root of 361 which is 19

Hope This Helps!

ps. no, I'm not stalking u I just clicked on the next question from your last one.

Answer:

The side length is 19.

Step-by-step explanation:

You need to find the number that makes 361 when squared, and that would be 19

The option that is not revealed on a scatter plot is option (b) Missing data values due to nonresponses

A scatter plot is a graphical representation of the relationship between two variables, typically used in statistics to identify patterns and relationships between variables. Each point on the scatter plot represents a pair of observed (xi, yi) data values. The x-axis usually represents one variable, while the y-axis represents the other variable.

A scatter plot can reveal unusual data values (outliers) that do not fit the general pattern or trend of the data. Outliers can be seen as individual points far away from the main cluster of points on the scatter plot. The scatter plot can also show linear relationships between the two variables, where a change in one variable is associated with a proportional change in the other variable. However, nonlinear relationships between X and Y may not be apparent on a scatter plot.

One thing that a scatter plot cannot reveal is missing data values due to nonresponses. If a data value is missing due to nonresponse, it will not be plotted on the scatter plot. As a result, any missing data can cause bias in the analysis, and it is essential to address the issue of missing data before making any conclusions.

Therefore, the correct option is (b)  Missing data values due to nonresponses

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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 probability that all four strawberry pieces will be received by the same child 9/10 outcome.

Total piece of candy = 40

Mint flavor = 36

Strawberry = 04

There are 36 + 04 = 40 total outcomes for the chocolate pick.

There are 36 outcomes resulting in you picking a mint candy.

Probability is the number of outcomes you’re testing for divided by the number of total outcomes. So in this case that’s 36/40 or 4/5 . And also,  

04 /40 = 1/10

Therefore, adding both, we get,

4/5 + 1/10 = 9/10

The probability that all four strawberry pieces will be received by the same child is 9/10.

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Answer:

I believe the answer is C.

Answer:

Step-by-step explanation:

Unit price = 31.25 ÷ 5 = 6.25

So each scarf costs 6.25

Answer:

$8.75 per scarf

Step-by-step explanation:

5 scarves costs $43.75 so to get the price of one scarf, we just need to divide by 5.

43.75 / 5 = 8.75

One scarf costs $8.75

Step-by-step explanation:

$8.75 per scarf

Step-by-step explanation:

5 scarves costs $43.75 so to get the price of one scarf, we just need to divide by 5.

43.75 / 5 = 8.75

One scarf costs $8.75

Since, 1 JPY = 0.0077 USD in Jan 27, 2023 08:45 UTC

Therefore, based on above information :

800 Japanese Yen 5.93 US Dollar.

The yen is the official currency of Japan. It is the third most traded currency on the foreign exchange market, after the US dollar (USD) and the euro. It is also widely used as the third key currency after the US dollar and the euro.

After World War II, the yen lost much of its pre-war value. To stabilize the Japanese economy, the yen exchange rate was fixed at 360 yen per US dollar under the Bretton Woods system. When this system was abolished in 1971, the yen was devalued and became liquid. After peaking at 271 yen per dollar in 1973, the yen appreciated to 271 yen per dollar due to the oil crisis in 1973, reaching 227 yen per dollar in 1980.

Another option is to do the calculations manually using simple mathematical formulas. However, for this you need to know the current exchange rate. As of this writing, one yen is worth $0.007.

Once you know this information, multiply the amount in JPY by the current exchange rate.

The resulting number shows how much you need to spend on your trip in US dollars.

Manual Currency Conversion Example

Suppose you have 100,000 yen and want to calculate how much money you will need to travel to the United States. Using the current exchange rate, the conversion formula would be

100,000 yen x 0.007 = $700

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Answer:

C

Step-by-step explanation:

sqrt(a^7) = sqrt(a^6 * a)

The correct statement that assigns the value 1.667 to the array "fractions" at element 9 is not included in the options given.

It is important to note that arrays start counting from 0, so the 9th element would be at index 8. If there was a statement like "fractions[8] = 1.667", then that would be the correct answer.

However, since none of the options include the correct index, none of them are assigning the value 1.667 to the 9th element of the "fractions" array.

None of the options have the index of 9, and therefore cannot assign a value to that specific element

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Answer:

answers below

Step-by-step explanation:

1.  21.50n (Print it)

2. 70+18n (Top Print)

3. This one is more complicated. First, you find out the cost from each store, by inserting 30 in place of n. (1. =645), (2.=610). Then, you subtract 610 from 645, which gets your difference to 35$.

4. There is an error in the wording, but the answer should be something along the lines of this. "Bill would need to buy 2 fewer shirts from Print It than from Top Print for Print it to be cheaper."

Answer:

x = -20/11

Step-by-step explanation:

and how -(11 x)/4 - 5 = 0

1/4 (7 x - 12) = 1/2 (9 x + 4)

hope this helps

Answer:

X = 11/20

Step-by-step explanation:

7/4x-3=2+9/2x

We move all terms to the left:

7/4x-3-(2+9/2x)=0

Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R

Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R

We add all the numbers together, and all the variables

7/4x-(9/2x+2)-3=0

We get rid of parentheses

7/4x-9/2x-2-3=0

We calculate fractions

14x/8x^2+(-36x)/8x^2-2-3=0

We add all the numbers together, and all the variables

14x/8x^2+(-36x)/8x^2-5=0

We multiply all the terms by the denominator

14x+(-36x)-5*8x^2=0

Wy multiply elements

-40x^2+14x+(-36x)=0

We get rid of parentheses

-40x^2+14x-36x=0

We add all the numbers together, and all the variables

-40x^2-22x=0

a = -40; b = -22; c = 0;

Δ = b2-4ac

Δ = -222-4·(-40)·0

Δ = 484

The delta value is higher than zero, so the equation has two solutions

We use following formulas to calculate our solutions:

x1=−b−Δ√2ax2=−b+Δ√2a

Δ−−√=484−−−√=22

x1=−b−Δ√2a=−(−22)−222∗−40=0−80=0

x2=−b+Δ√2a=−(−22)+222∗−40=44−80=−11/20

Answer:

x=y+4.4

Step-by-step explanation:

y=1.9x+2.5

y/x=4.4

x=y+4.4

In business calculus, the term "functions" refers to mathematical relationships that associate inputs (typically denoted as x) with corresponding outputs (typically denoted as y). Functions can represent various aspects of business operations, such as revenue, cost, profit, demand, and supply.

The concept of "limits" in calculus deals with the behavior of a function as the input approaches a particular value. It determines the value that the function approaches or tends to as the input gets arbitrarily close to a specified value. Limits are essential for analyzing the behavior of functions near certain points, understanding rates of change, and evaluating derivatives and integrals.

"Continuity" of a function refers to its smooth and unbroken nature, without any abrupt jumps, holes, or vertical asymptotes. A function is continuous if its graph can be drawn without lifting the pen from the paper. Continuity ensures that small changes in the input correspond to small changes in the output, which is crucial for reliable analysis and prediction.

For example, consider the function f(x) = 2x + 1. This linear function represents a business scenario where x represents the number of units sold, and f(x) represents the total revenue generated. The limit of f(x) as x approaches 2 is 5, indicating that as the number of units sold approaches 2, the total revenue approaches $5. Since f(x) = 2x + 1 is a linear function, it is continuous across its entire domain.

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If the p-value for a hypothesis test is greater than the chosen level of significance, then the null hypothesis cannot be rejected.

In this case, the p-value is 0.11 and the level of significance is 0.05. Since the p-value is greater than the level of significance, we cannot reject the null hypothesis.

Therefore, we do not have sufficient evidence to conclude that the population mean is different from the hypothesized value. In other words, we do not have enough evidence to support the alternative hypothesis.

Thus, rejecting the null hypothesis in favor of the alternative hypothesis is not the correct decision in this case.

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Answer:

True

Step-by-step explanation:

The statement is true. If a finite number of terms are added to a convergent series, then the new series is still convergent.

A convergent series is a series whose sum approaches a finite limit as the number of terms increases. When you add a finite number of terms to a convergent series, the sum of the series is simply increased by the sum of those additional terms. Since the original series converges to a finite limit, adding a finite sum to that limit will result in another finite limit, meaning that the new series will also be convergent.

In summary, adding a finite number of terms to a convergent series does not change its convergence properties and will result in a new convergent series with an updated finite limit.

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Answer:

30 and 9

Step-by-step explanation:

x+y=39 , x-y=21

Solve for x:

x+y=39 , x-y=21

x= 30

Substitute x with 30:

(30)+y=39 , (30)-y=21

Solve for y:

y=9

Answer:

30 and 9

Eeexplination;

Answer:

If two secant segments intersect outside a circle, then the product of the secant segment with its external portion equals the product of the other secant segment with its external portion.

45(45) = (2x + 75)(27)

2,025 = (2x + 75)(27)

2x + 75 = 75, so x = 0 and GH = 48

The volume of the solid generated by revolving the region bounded by \(y = e^(-x^2),\)

y = 0,

x = 0, and

x = b (b > 0) about the y-axis is given by the formula:

\(V = π∫[f(y)]^2[g(y)]^2 dy\) We know that

g(y) = 0 and

\(f(y) = e^(-x^2)\), where

\(x = √(-ln(y))\). So we can express the integral as:

\(V = π∫[e^(-x^2)]^2\) dy, where

\(x = √(-ln(y))\)When

b = 4, we have to integrate from

y = 0 to

\(y = e^(-16)\). To solve the integral, we will substitute

\(x^2 = t\), which implies

\(2xdx = dt.\)We can express x and dx in terms of t as:

\(x = √(t)dx\)

\(= dt/2√(t)\)Substituting these values in the integral, we get:

\(V = π∫[e^(-x^2)]^2 dy\)

\(= π∫[0 to e^(-16)] [e^(-t)](dt/√(t))\\= π∫[0 to e^(-16)] e^(-1/2t) dt\\= π(2√(2)/4) e^(-1/2t) [0 to e^(-16)\\]= π(√(2)/2)[1 - e^8]\)

Answer:

\(π(√(2)/2)[1 - e^8] ≈ 0.4706\)

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Answer:

9

Step-by-step explanation:

63 divided 7=9

The Beta distribution is a continuous probability distribution with support on the interval [0,1], and is often used to model random variables that have limited range, such as probabilities or proportions.

The Beta [a, b] density has the form f(x) = {[(a+b)/([(a) r()) } Xa-1 (1 - X)B-1 +, where a and b are constants and 0 <= x <= 1. This density function describes the probability of observing a value x from a Beta [a, b] distribution.

The parameters a and b are often referred to as shape parameters, and they control the shape of the distribution. Specifically, the larger the values of a and b, the more peaked the distribution will be, while smaller values of a and b will lead to flatter distributions.

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