I’ll give you 50 points, and mark Brainlyest! Please answer-: A newly opened appliance store is giving away free gifts to customers as a promotion as they enter the store. This attracted lot of customers, who lined-up in front of the store before it opens. The gifts are given away in a pattern consisting of: serving dish, cooking pot, set of spoons, crystal bowl, nonstick pan, and water jug. Heather is the 26th person in the line. How many people will she need to allow go ahead of her to make sure that she receives the serving dish?

Answer:

$1,173.37 more with compound interest.

Step-by-step explanation:

Compound

3,000 * 1.04^20 = 6,573.37

Simple

3,000 * 1.80 = 5,400.00

Answer:

164 cookies each

Step-by-step explanation:

divide 492 by 3. 3 Because it says Diana and her friends, and 492 because that is the total cookie count.

Answer:

Step-by-step explanation:

When you multiply a whole number by a fraction, you multiply the whole number by the numerator (top) of the fraction and you end up with an improper fraction. This question simply wants you to multiply the whole number by the numerator, then multiply that whole number by the remaining fraction.

= 4 * 2/6

multiply 4 by the numerator

=(4*2)/6

multiply 4*2 then separate from the remaining 1/6 fraction

=8 * 1/6

ANSWER: 8 * 1/6

Hope this helps! :)

Answer:

7/12<3/4

4/5<9/10

1/2<5/8

5/6>9/12

The equation 2-3cos(x) = 5+3cos(x) has no solution in the range of 0° to 180°.

1. Start with the given equation: 2-3cos(x) = 5+3cos(x).

2. Subtract 3cos(x) from both sides to isolate the constant term: 2-3cos(x) - 3cos(x) = 5.

3. Combine like terms: 2-6cos(x) = 5.

4. Subtract 2 from both sides: -6cos(x) = 3.

5. Divide both sides by -6: cos(x) = -1/2.

6. To find the solutions for cos(x) = -1/2 in the range of 0° to 180°, we need to determine the angles where cos(x) equals -1/2.

7. These angles are 120° and 240°, as cos(120°) = cos(240°) = -1/2.

8. However, the given equation states that 2-3cos(x) equals 5+3cos(x), which is not satisfied by cos(x) = -1/2.

9. Therefore, the equation 2-3cos(x) = 5+3cos(x) has no solution in the range of 0° to 180°.

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Answer:

40

Step-by-step explanation:

edg2020

Answer:

X = 40

Step-by-step explanation:

Answer:

Put the number being divided over the dividend as a fraction.

Step-by-step explanation:

Answer:

Here are a few useful simplified division tips: If the dividend and divisor are both even numbers, try dividing them first by 2. For example, if you've got to divide 196/22, divide them by 2 first. When you have 98/11, you'll find it easier to figure out the rest of it with the smaller numbers.

Step-by-step explanation:

More Divide by Number Tricks

Divide by 1 - Anytime you divide by 1, the answer is the same as the dividend.

Divide by 2 - If the last digit in the number is even, then the entire number is divisible by 2.

Divide by 4 - If the last two digits divide by 4, then the entire number is divisible by 4.

The theme is the underlying message, lesson, or central idea conveyed by the narrative or story.

Both a narrative and a story share several common elements that contribute to their structure and presentation. These elements include characters, setting, plot, conflict, and theme.

Characters are essential components of both narratives and stories. They are the individuals or entities that drive the events and experiences within the narrative or story. The setting is the time and place in which the events occur and provide the context for the story.

The plot refers to the sequence of events that unfold and create a structure for the narrative or story. Conflict represents the central problem or challenge faced by the characters and is often a driving force behind the plot's progression.

These shared elements create a framework for both narratives and stories, enabling the development and communication of experiences, ideas, and emotions to the audience. They contribute to the engagement, coherence, and impact of the narrative or story, regardless of the medium or genre in which they are presented.

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The mean of the distribution is 3

Arithmetic mean is defined as the ratio of the sum of observations to the total number of observations. It can be referred to as the average of a specific set of data or the arithmetic mean. One of the basic methods used to acquire a result, the term "Mean" is commonly used in the field of statistics.

The formula for the mean of a given set of data is as follows:

Mean = Sum of Observations/Total number of observations

According to the first graph,

Given the bar of observations as :

0, 5, 6, 3, 1, 1, 3, 6, 4, 1

Here the Sum of Observations = 30

And the total number of observations = 10

The mean of the distribution = 30/10

The mean of the distribution = 3

According to the second graph,

Given the bar of observations as :

0, 1, 3, 3, 9, 0, 9, 4, 4, 1

Here the Sum of Observations = 34

And the total number of observations = 10

The mean of the distribution = 34/10

The mean of the distribution = 3.4

The mean of the distribution = 4 (closest)

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Answer:

Step-by-step explanation:

The correct answer is true. If you know that the relationship between quantities is proportional, you can use proportions to find missing quantities.

Answer:

Step-by-step explanation:

The length of side AB in right angled triangle ABC  will be 48 cm.

Every triangle with one 90° angle is said to have a right angle. The triangle with a right angle is known as a right triangle because a right angle is 90 degrees.The longest side of a right angle is known as the hypotenuse, and it is opposite the right angle.

Given,

∠B= 90°, AC = 96 cm, ∠C = 30°

Now, we know, Trignometric ratio sin θ in triangle can be given by-:

sin θ = \(\frac{perpendicular}{hypotenuse}\)

From given figure,

Perpendicular= AB= ?

and Hypotenuse= AC = 96

and θ= 30°

Hence,

sin 30° =\(\frac{perpendicular}{hypotenuse}\)= \(\frac{AB}{96}\)

\(\frac{1}{2} = \frac{AB}{96}\)                                      (∵ sin 30°= 1/2)

\(AB=\frac{96}{2}\)

\(AB= 48 cm\)

Thus, AB= 48 cm

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Correct Question:ABC is a right angled triangle. if B = 90°, AC = 96 cm, C = 30°. Find AB = ?

Answer:

mode:7

range:8

Step-by-step explanation:

mode is the most repeated number

range is the greatest -smallest number

Answer:

Tobias should be offered the job.

Step-by-step explanation:

Z-score:

In a set with mean \(\mu\) and standard deviation \(\sigma\), the zscore of a measure X is given by:

\(Z = \frac{X - \mu}{\sigma}\)

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question:

The applicant with the highest z-score should be chosen.

Tobias:

Score of 84.5, in a version with mean 66.9 and standard deviation 11. His z-score is found when \(X = 84.5, \mu = 66.9, \sigma = 11\)

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{84.5 - 66.9}{11}\)

\(Z = 1.6\)

Kiersten:

Score of 281.8, in a version with mean 261 and standard deviation 26. His z-score is found when \(X = 281.8, \mu = 261, \sigma = 26\).

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{281.8 - 261}{26}\)

\(Z = 0.8\)

Pierce:

Score of 7.69, version with mean 7.2 and standard deviation 0.7. His z-score is found when \(X = 7.69, \mu = 7.2, \sigma = 0.7\).

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{7.69 - 7.2}{0.7}\)

\(Z = 0.7\)

Due to the higher z-score, Tobias should be offered the job.

Answer:

9cm

Step-by-step explanation:if im wrong sorry

Answer:

To calculate the percent increase in the amount of interest paid between a household with a 740 credit score and one with a 730 credit score , we need to find the total amount paid for each score and then calculate the percent increase.

From the given table , we can see that the simple interest rate for a credit score of 740-799 is 15%, and the total number of payments is 33 . So, the total amount paid for a principal balance of $18,000 with a credit score of 740 is:

Principal + Total Interest = Total Amount Paid

$18,000 + ($18,000 * 15% * 33/12) = $20,700

Similarly, for a credit score of 730, we need to use the simple interest rate for a credit score of 670-739 , which is 18%, and the total number of payments is 38. So, the total amount paid for a principal balance of $18,000 with a credit score of 730 is:

Principal + Total Interest = Total Amount Paid

$18,000 + ($18,000 * 18% * 38/12) = $21,240

Now, to calculate the percent increase in the amount of interest paid , we can use the following formula:

Percent increase = |(New value - Old value) / Old value| * 100%

Plugging in the values, we get:

Percent increase = |($21,240 - $20,700) / $20,700| * 100%

Percent increase = 2.6%

Rounding to the nearest tenth, we get the final answer as:

Percent increase = 2.6% ≈ 2.5%   (rounded to the nearest tenth)

Therefore, the answer is O 2.5%.

Step-by-step explanation:

Answer:

95.52

Step-by-step explanation:

\(\frac{13*6}{2} <= The area of the triangle\\6 = radius\\(6^{2} )* 3.14\\\frac{113.04}{2} +39\\95.52\)

a.) The value of pulses exported by US in billion would be=30 billion.

b.) The ratio of wheat export of UK to maize export of IND would be= 6:5

For question a.)

To calculate the pulses, the following steps should be taken as follows:

From the bar chart, the value of pulses in billions = 30 billions.

For question b.)

The ratio of wheat export at UK and maize export at IND would be calculated as follows:

The quantity of wheat export at UK = 24

The quantity of maize export at IND = 20

Therefore, the ratio of wheat to maize = 24:20= 6:5

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Equation representing person's systolic blood pressure

P= 0.005y² -0.03y +121

A. If Age is 43years systolic pressure is 128.96mm Hg.

B. If systolic pressure is 128.56 mm Hg then age is 42years.

As given,

Equation represent relation between systolic blood pressure 'P' mm Hg and age of the person 'y' years

P=0.005y² -0.03y +121 __(1)

A. For a person of age 43 years

Substitute y =43 in(1)

P = 0.005(43)² -0.03(43) +121

  = 9.245-1.29 +121

  =128.96 mm Hg

B. For a person's systolic pressure is 128.56 mm Hg

Substitute P = 128.56 in (1)

128.56=0.005y² -0.03y +121

⇒7.56= 0.005y² -0.03y

⇒y² -6y -1512=0

⇒y² -42y+36y-1512=0

⇒(y-42)(y+36)=0

⇒y=42 or -36

Age cannot be negative.

y=42years

Therefore, from a equation representing person's systolic blood pressure

P= 0.005y² -0.03y +121

A. If Age is 43years systolic pressure is 128.96mm Hg.

B. If systolic pressure is 128.56 mm Hg then age is 42years.

The complete question is:

A person's systolic blood pressure, which is measured in millimeters of mercury (mm Hg), depends on a person's age, in years. The equation:      P= 0.005y² -0.03y +121 gives a person's blood pressure, P , at age y years. A.) Find the systolic pressure, to the nearest tenth of a millimeter, for a person of age 43 years.

B.) If a person's systolic pressure is 128.56 mm Hg, what is their age (rounded to the nearest single year)?

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Answer:

the answer is essentially d

Answer: 26129.6

Step-by-step explanation:

6721 x 381 = 2560701

14 + 84 = 98

2560701  / 98 = 26129.6

The pair 6 and 8 are linear pair as their angles are adjacent and  supplementary.

Perpendicular lines are lines that intersect at a right angle (90 degrees). In the given figure, we have several angles labeled frοm 1 tο 8. Angles 1 and 5 are adjacent angles, which means they share a cοmmοn vertex (pοint where twο lines meet) and a cοmmοn side (line segment between twο adjacent angles).

Nοw, if we add the measures οf angles 6 and 8, we get:

angle 6 + angle 8  = 180°

We knοw that when the measures οf twο angles add up tο 180 degrees, they are called supplementary angles. And when twο adjacent angles are supplementary, they fοrm a linear pair.

Here, from the given options only angle 6 and angle 8 are linear.

Thus, The pair 6 and 8 are linear pair as their angles are adjacent and  supplementary.

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Answer: To determine the number of accidents on highways and rural roads after 4 years, we need more information. The given data only tells us about the distribution of accidents in a sample of 100 accidents investigated, but it doesn't provide any information about the rate of change or trend of accidents over time.

Assuming that the rate of accidents on highways and rural roads remains the same, we can make a projection based on the given data. If 60% of the road accident deaths occur on highways and 40% on rural roads, we can estimate the number of accidents on highways and rural roads after 4 years as follows:

Number of accidents on highways after 4 years = 80 * (100/60) = 133.33 (rounded to 133)

Number of accidents on rural roads after 4 years = 20 * (100/40) = 50

Note that this is only a projection based on the assumption that the rate of accidents remains the same. In reality, the number of accidents can vary depending on various factors such as changes in traffic volume, weather conditions, road infrastructure, and driver behavior, among others. Therefore, this projection should be taken as an estimate and not as an accurate prediction.

Step-by-step explanation:

The predicted population in the year 2030 is 10 people

From the question, we have the following parameters that can be used in our computation:

Population function, P(t)= 15е⁻⁰.⁰¹²⁺

Also from the question, we have

The variable t represents the number of years since 2020

This means that the value of t in 2030 is

t = 2030 - 2020

t = 10

So, we have

P(10)= 15е⁻⁰.⁰¹² ˣ ¹⁰

Evaluate the above products

P(10)= 15е⁻⁰.¹²

Evaluate the exponents

P(10)= 13.30

Approximate the above expression

P(10) = 13

This means that the number of people is 13

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Answer:

2nd choice

Step-by-step explanation:

explained in pic attachment

Answer: Margin of Error for the given CI is 0.08

Step-by-step explanation:

Given the data in the question;

it is a symmetric class interval hence, sample proportion p = (0.50 + 0.66) / 2

p = 1.16 / 2

sample proportion p = 0.58

Margin of Error E will be;

E = 1/2 × length of Confidence interval

Margin of Error E = 1/2 × ( 0.66 - 0.5)

Margin of Error E = 1/2 × 0.16

Margin of Error E = 0.08

Therefore; Margin of Error for the given CI is 0.08