The weekly sales results of three sales teams are
isplayed below.
Which of the following statements is not true, according
to the graph?
Sales Results
100
O Team A has its highest sales toward the end of the
week
Team B has its highest sales toward the end of the
week
80
Dil Team C
Relative Frequency
O Team A has its lowest sales toward the beginning of
the week
Team C has its highest sales toward the beginning
of the week
II. Team B
40
Team A
20
Mon
TU
w
Thurs
Day

Answer:

(x+1)(x-2)(x-1)(x-1+2¡) multiply all together

Step-by-step explanation:

(x+1)(x-2)(x-1)(x-1+2¡)

multiply all together u have your answer

Answer: sorry would help ya but i can't because i have no clue what the question is asking me to round...

It would be the second option.

Good luck :D

Answer:

B

Step-by-step explanation:

How I saw it is that in the example picture the gave a square and then 1/2 of that so I chose B.
Hope this helps! Have a great day!!

When h = 4, j = 5, and k = -1, the expression jkh + hj - jk equals 5.

To solve the expression we have to substitute the value of each variable in the expression. Then simplify the expression according to mathematic rule. After solving we get the solution of the expression.

An expression is a combination of numbers, variables, and/or operations that can be evaluated or simplified to obtain a numerical or algebraic result.

The given expression is:

jkh + hj - jk

Substituting the given values of h, j, and k, we get:

jkh + hj - jk = (5 x (-1) x 4) + (5 x 4) - (5 x (-1))

Now simplify the expression

jkh + hj - jk = (-20) + 20 + 5

jkh + hj - jk = 5

Therefore, the value of  jkh + hj - jk equals 5.

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We have the all too familiar parallel pair cut across by a transversal that gives us a system of supplementary and equal angles.

In this case, 132 degrees is equal to the angles that are corresponding and alternate to (x + 39), thus, making 132 degrees and (x + 39) degrees supplementary angles, i.e, add up to 180 degrees.

x = 9

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data:

Total respondent : n(T) = 937

n(male) = 694

n(Female) = 243

n(multiple AFL) = 194

_______________AFL

Male ____694___169

Female __243___ 25

Total____ 937___194

1.) What is the probability that a randomly selected fan has attended multiple games?

n(Multiple AFL) / n(Total)

= 194 / 937

= 0.207

2.) Given that a randomly selected fan has attended multiple games, what is the probability of this person being male?

Male who attended multiple AFL / n(multiple AFL)

= 169 / 194

= 0.871

3- What is the probability of a randomly selected fan being male and having attended multiple games?

Number of males who have attended multiple games / n(Total)

= 169 / 937

= 0.180

4- Given that a randomly selected fan is male, what is the probability that this person has attended multiple games?

Number of males who have attended multiple AFL / n(male)

169 / 694

= 0.2435

5- What is the probability that a randomly selected fan is male or has attended multiple games?

[n(male) + n(multiple AFL)] / n(Total)

(694 + 194) / 937

= 888 / 937

= 0.9477

Step-by-step explanation:

after mixing 1 can of concentrate and 3 cans of water, we will have 4 cans of juice.

the volume of 1 can is (as for any cylinder or regular 3D object)

base area × height

for a cylinder the bar area is the area of a circle

pi×r²

r is the radius, which is half of the diameter.

in the picture it is not fully clear what is 2.25 in long : the diameter of the radius ?

I suspect it is the diameter.

so, the radius of our cans is 2.25/2 = 1.125 in

the volume of 1 can is

pi×1.125²×4.25

and the volume of all 4 cans of juice is then

4×pi×1.125²×4.25 = 17×3.14×1.265625 = 67.5590625 in³

≈ 68 in³

so, your answer is 68.

Answer:

(A) Population: UCB undergraduates

Sample: The selected 129 UCB undergraduates

(B) Yes, they can be generalized to the population

No, the findings of this single study cannot be used to establish causal relationships between socio-economic classes and unethical behaviors.

Step-by-step explanation:

STUDY: Relationship between socio-economic class and unethical behavior.

The bases for determining social class here are:  money, education, and respected job.

RESULT: Those who identified as upper class took more candy than others.

(A) Identify the population of interest and the sample, in this study.

The population of interest in this study is UCB undergraduates.

The sample in this study is the 129 UCB undergraduates who were selected and who agreed to take part in the experiment. They were the participants who were divided into the two social classes before the experiment was conducted.

(B) The results of the study can be generalized to the population of UCB undergraduates since it's likely that the results would be same in another group of 129 UCB undergraduates.

The findings or results of the study cannot be used to establish causal relationships unless the study is conducted in more universities and majority of the results are same with this.

Answer:

\(\begin{array}{|c|c|} \cline{1-2}X & P(X)\\\cline{1-2}920 & 0.008\\\cline{1-2}0 & 0.992\\\cline{1-2}\end{array}\)

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

Explanation:

There are 125 tickets total, and 1 winning ticket.

The probability of winning is 1/125 assuming each ticket is likely to be chosen.

1/125 = 0.008

This value is exact without any rounding.

The probability of getting any other ticket is 1-0.008 = 0.992; this is because the probability of winning and losing must add to 1.

X is the payoff for one ticket. Winning gives a payoff of $920; while losing has a payoff of $0

The probability distribution table that we form is shown in the answer section at the top.

Answer:

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

Solve each parenthesis and then divide:

Answer:

The answer is -6.

Step-by-step explanation:

Given problem,

→ ((-20) - (-8)) ÷ ((-6) - (-8))

Let's solve the problem,

→ ((-20) - (-8)) ÷ ((-6) - (-8))

→ ((-20) - (-8))/((-6) - (-8))

→ ((-20) + 8)/((-6) + 8)

→ (-12)/2 = -6

Thus, the answer is -6.

Answer:

7.0 tons T

Step-by-step explanation:

Answer:

D) x = √5

Step-by-step explanation:

\(\sqrt{x^{2}+4 }-1 = 2\)

\(\sqrt{x^{2}+4 } = 3\)

\(x^{2}+4 = 3^{2} \)

\(x^{2}+4 = 9\)

\(x^{2} = 9 -4 \)

\(+x = \sqrt{5} , -x = \sqrt{5}\)

Answer:

area is 3.14 r2

Step-by-step explanation:

here r = 5 inch

area = 3.14 × 25

so 78.5 in2

The first step is to find out how question in total she is able to miss, while still passing.

We know that there are \(40\\\) questions on the test and she must get \(70\)% of the questions correct.

Let's calculate how many questions that is:

40 x 0.70

= 28.

Subtract

40 - 28

= 12.

She is able to get 12 answers incorrect.

Now we must find out how many questions she got wrong when she got 40% of the first 15 correct.

If she got 40% correct; She got 60% incorrect.

Let's do the math:

Multiply:

15 x 0.40

= 6

Subtract:

15 - 6

= 9

This means that she got 6 questions correct, and 9 questions incorrect.

With the total allotment of 12 incorrect answers allowed, she can only get 3 more questions wrong.

Now we must find the percentage of the remaining 25 questions she can get wrong.

She can only get 3 wrong and she must get 22 correct.

Multiply:

22 x 4

= 88.

This means that she has to get 88% of the remaining 25 questions correct.

Answer:

1191 cm²

Step-by-step explanation:

Area of parallelogram = base X vertical height.

Call the vertical line h.

h/ sin 80  =  7/ sin 10

h = (7 sin 80) / sin 10

= 39.7.

Area of parallelogram = 30 X 39.7

= 1191 cm²

The Area of Parallelogram whose side length is 30 cm is 1,190.952 square cm.

Given:

Side length = 30 cm

Using Trigonometry

tan 80 = P / Base

5.6712 = P / 7

P = 39.6984 cm

Using the formula for Area of parallelogram

= Base x height

= 30 x 39.6984

= 1,190.952 square cm.

Therefore, the area is 1,190.952 square cm.

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Answer:

She walked 3.107 miles

Explanation:

Given that Haley walked 5 kilometers to her grandmother's house, to know how many miles she walked, we need to find the equivalent of 5 kilometers in miles.

Note that

1 mile = 1.6093 kilometers

x mile = 5 kilometer

1.6093x = 5

x = 5/1.6093

= 3.107 miles

Answer: KL = KN LM=NO=9 Side-Side-Side

Step-by-step explanation:

The required answers to the question is given below.

Triangle congruence: If all three corresponding sides and all three corresponding angles are equal in size, two triangles are said to be congruent. Slide, twist, flip, and turn these triangles to create a similar appearance. They are in alignment with one another when moved. "≅" is the congruence symbol.

Use the following figure to understand the answer.

The Proof is

1. KM=KO=5 (GIven)

2. MN=3 (Given)

3. KN=KM+MN=8 (because the lengths are equal to the sum of their parts.)

4. KL=8 (Given)

5. KL=KN (from 3,4 substitution)

6. NO=ML=9 (Given)

7. ΔKLM=ΔKNO the congruence criterion used is SSS congruence.

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The three (3) statements which are true include the following:

A. The radius of the circle is 3 units.

B. The center of the circle lies on the x-axis.

D. The radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.

In Mathematics, the standard form of the equation of a circle is represented by this mathematical expression;

(x - h)² + (y - k)² = r²   ....equation 1.

Where:

h and k represents the coordinates at the center of a circle.

r represents the radius of a circle.

From the information provided above, we have the following equation of a circle:

x² + y² – 2x – 8 = 0      ......equation 2.

In order to determine the true statements, we would rewrite the equation in standard form and then factorize by using completing the square method:

x² – 2x + y² = 8 = 0

x² – 2x + (2/2)² + y² = 8 + (2/2)²

x² – 2x + 1 + y² = 8 + 1

(x – 1)² + (y - 0)² = 9         .......equation 3.

Comparing equation 1 and equation 3, we have the following:

Center (h, k) = (1, 0)

Radius (r) = 3

Additionally, this line and the center of the given circle lies on the x-axis (x-coordinate) because the y-value is equal to zero (0).

(x – 0)² + (y - 0)² = 3²

x² + y² = 9.

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Answer:

First investment = $3100

Other investment =  $3600

Step-by-step explanation:

Total investment made by Henry = $6700

Let one investment be x,

Then other investment = total investment - first investment = 6700 - x

A) For 8% interest, investment = x

dollar value of 8% investment = 8/100*x= 8x/100

A) For 5% interest, investment = 6700- x

dollar value of 8% investment = 5/100*(6700- x)= 5(6700- x)/100

Total return on both the investment =  8x/100 + 5(6700- x)/100

  = (8x +33500 - 5x)/100 = (3x+33500)/100

Given that total return = 428

Therefore,

(3x+33500)/100 = 428

=>  3x+33500 = 428*100 = 42800

=> 3x = 42800- 33500 = 9300

=> x = 9300/3 = 3100

Thus, first investment = x = $3100

other investment =  $(6700 - 3100) = $3600

Chuck received a credit of $369.15 for his partial payment.

What is simple interest?

The interest on a loan or principal sum can be easily calculated using simple interest. Simple interest is a notion that is employed across a wide range of industries, including banking, finance, automobiles, and more.

The total cost of the baking potatoes is calculated by multiplying the weight of potatoes by the cost per pound:

800 pounds x $0.85/pound = $680

Since the terms are n/30, Chuck has 30 days to pay the invoice in full to receive the discount. He made a partial payment of $425 within the discount period, which means he has a remaining balance of:

$680 - $425 = $255

To determine how much credit Chuck received for his partial payment, we need to calculate the discount he would have received if he had paid the full amount within the discount period. The discount is calculated by multiplying the total cost by the discount rate, which is calculated by dividing the discount period by the number of days in the year:

Discount rate = discount period / number of days in the year

Discount rate = 30 / 365

Discount rate = 0.0822

Discount = total cost x discount rate

Discount = $680 x 0.0822

Discount = $55.85

Since Chuck only paid $425 within the discount period, he is entitled to a credit for the remaining discount amount:

Credit = Discount - Partial payment

Credit = $55.85 - $425

Credit = -$369.15

Therefore, Chuck received a credit of $369.15 for his partial payment.

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Based on the limited information provided, it is not possible to definitively determine the type of economy in Country A. More specific details and factors would be necessary to make a conclusive determination.

Answer: 18.18%

Step-by-step explanation:

First, let's calculate the surface area of the original piece of wood. The surface area (SA) of a rectangular prism is given by the formula:

\($$SA = 2lw + 2lh + 2wh$$\)

where \(\(l\)\) is the length, \(\(l\)\) is the width, and \(\(h\)\) is the height. For the original piece of wood, \(\(l = 10\) inches\), \(\(w = 4\) inches\), and \(\(h = 5\) inches\).

After the piece of wood is cut in half, the length becomes 5 inches, but the width and height remain the same. So, for each of the two new pieces of wood, \(\(l = 5\) inches\), \(\(w = 4\) inches\), and \(\(h = 5\) inches\). The total surface area of the two new pieces of wood is twice the surface area of one of the new pieces.

The percent increase in the total surface area is given by the formula:

\($$\text{Percent Increase} = \frac{\text{New Total SA} - \text{Original SA}}{\text{Original SA}} \times 100\%$$\)

Let's calculate these values.

The percent increase in the total surface area when the piece of wood is cut in half is approximately 18.18%.

0.0226 that's your answer i can't put the step b step but that's the answer.

Since we cannot have a fraction of a bag, Bob's market can sell a total of 41 complete bags of mixed berries.

Last year, Bob's market ordered 5 2/3 cups of strawberries. This year, they plan to order 6 1/2 times as many strawberries as last year.

Therefore, the quantity of strawberries this year is:

Strawberries = 5 2/3 cups * 6 1/2 = (17/3) cups * (13/2) = (221/6) cups.

They also plan to order 1/6 of a cup of blueberries.

Total berries = Strawberries + Blueberries = (221/6) cups + (1/6) cups = (222/6) cups.

Since they want to sell the berries in 6-ounce bags, we need to convert the cup measurement to ounces.

1 cup = 8 ounces.

Total berries = (222/6) cups * 8 ounces/cup = (1488/6) ounces = 248 ounces.

Now, we can find the number of complete 6-ounce bags they can sell:

Number of bags = Total ounces / 6 ounces = 248 ounces / 6 ounces = 41.3333.

Since we cannot have a fraction of a bag, Bob's market can sell a total of 41 complete bags of mixed berries.

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The best way to solve an equation of the form Ax+by=c could be either substitution, completing the squares or graphical method depending on the type of equation given.

Quadratic equation

The equation in the form Ax+by=c is a quadratic problem which could be approached in different ways depending on the specific equation given and the information provided.

The methods of approach are substitution, completing the squares or graphical method which all have proven to be suitable ways to arrive at the solution.

Hence, either of the three methods are good ways to solve such equation.

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1. In this case, we want the reliability to be 95%, so the probability of not breaking down is 0.95.

2. Probability of no breakdowns = (reliability of a single machine)^3. Probability of at least one breakdown = 1 - Probability of no breakdowns

1. To determine how often the computer should be scheduled for maintenance, we need to consider the reliability and the desired level of operational condition. Since the duration for trouble-free operation follows a gamma distribution with a mean of 40 days, this means that, on average, the computer can operate for 40 days before a breakdown occurs.

To ensure operational condition with a 95% probability, we can calculate the maintenance interval using the concept of reliability. The reliability represents the probability that the machine will not break down within a certain time period. In this case, we want the reliability to be 95%, so the probability of not breaking down is 0.95.

Using the gamma distribution parameters, we can find the corresponding reliability for a specific time duration. By setting the reliability equation equal to 0.95 and solving for time, we can find the maintenance interval:

reliability = 0.95

time = maintenance interval

Using reliability and the gamma distribution parameters, we can calculate the maintenance interval.

2. To calculate the probability that at least one of the three machines will break down within the first scheduled maintenance time, we can use the complementary probability approach.

The probability that none of the machines will break down within the first scheduled maintenance time is given by the reliability of a single machine raised to the power of the number of machines:

Probability of no breakdowns = (reliability of a single machine)^3

Since the breakdown times between the machines are statistically independent, we can assume that the reliability of each machine is the same. Therefore, we can use the reliability calculated in the first part and substitute it into the formula:

Probability of at least one breakdown = 1 - Probability of no breakdowns

By calculating this expression, we can determine the probability that at least one of the three machines will break down within the first scheduled maintenance time.

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Designing an easy do-it-yourself compost bin:

Drawing and Description:

The compost bin can be a simple structure made of wood or wire mesh. It consists of four sides, a bottom, and a removable lid. The sides and bottom are connected securely to form a rectangular shape, while the lid allows for easy access to the contents inside.

The bin can be placed directly on the ground or on a solid surface, depending on personal preference.

Materials Used:

Wood or wire mesh (depending on preference)

Nails or screws to assemble the structure

Size of the Bin:

The size of the bin can vary based on the available space and the amount of compostable materials you generate. A suitable size for a home compost bin could be approximately 3 feet wide, 3 feet deep, and 3 feet tall.

Substances Used to Fill It:

To fill the compost bin, you would need a mix of "green" and "brown" materials. "Green" materials include fruit and vegetable scraps, coffee grounds, tea leaves, grass clippings, and plant trimmings. "Brown" materials consist of dry leaves, shredded newspaper, cardboard, and small twigs.

Household Items That Can Go in It:

You can add a variety of household items to the compost bin, such as fruit and vegetable peels, eggshells, coffee grounds, tea bags, yard waste (leaves, grass clippings, plant trimmings), shredded paper, cardboard, and natural fibers (like cotton or wool scraps).

Time for Compost to Be Ready:

The time it takes for the compost to be ready varies depending on factors like temperature, moisture, and the type of materials used. Generally, it takes about 2 to 6 months for compost to fully decompose and become ready to use.

Using the Compost:

Once the compost has broken down into a dark, crumbly, and earthy material, it is ready to use. You can spread it in your garden beds or pots as a nutrient-rich soil amendment. It improves soil structure, retains moisture, and provides essential nutrients for plants' growth.

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