Answers
answer:
it has a solution
Related Questions
What is the solution to the system of equations y 2 3x 3 and x =- 2?
Answers
The solution is y = -22/3 of the system of equations.
Now, According to the question:
Linear equations in two variables are the algebraic equations which are of the form y = mx + b, where m is the slope and b is the y-intercept.
They are the equations of the first order.
Given, y = (2/3)x + 3x
x = -2
We have to find the solution to the given system of equations.
Put x = -2 to find the value of y
y = (2/3)(-2) + 3(-2)
By further calculation
= (-4/3) - 6
By taking LCM
= (-4 - 18)/3
So we get
= -22/3
Therefore, the solution is y = -22/3
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The complete question is this:
What is the solution to the system of equations? y = 2/3 x + 3x, x = -2
Bahrain’s economy has prospered over the past decades. Our real gross domestic product (GDP) has grown more than 6 percent per annum in the past five years, stimulated by resurgent oil prices, a thriving financial sector, and a regional economic boom. Batelco is an eager advocate of accessibility and transformation for all, a key plank of the Bahrain Economic Vision 2030. To that end, they are committed to providing service coverage to 100% of the population, in accordance with the TRA and national telecommunication plans obligations. Their rates also reflect their accessibility commitments, which offer discounted packages for both fixed broadband and mobile to customers with special needs. Moreover, continue to support the enterprise sector, enabling entrepreneurs, SMEs, and large corporations to share in the benefits of the fastest and largest 5G network in Bahrain. As well as the revamped 5G mobile business broadband packages deliver speeds that are six times faster than 4G and with higher data capacity to meet business demands for mobility, reliability, and security at the workplace. The Economic Vision 2030 serves to fulfil this role. It provides guidelines for Bahrain to become a global contender that can offer our citizens even better living standards because of increased employment and higher wages in a safe and secure living environment. As such, this document assesses Bahrain’s current challenges and opportunities, identifies the principles that will guide our choices, and voices our aspirations.
1. Evaluate five measures Batelco used to progress in the Vision 2030 of kingdom of bahrain? (10 marks)
2. Using PESTLE model, analyze five recommendations to improve Batelco Vision 2030? (10 marks)
3. Synthesize various policies of legal forces used in the Vision 2030 on bahrain private organizations? (10 marks)
Answers
Batelco should use the PESTLE analysis model to improve its Vision 2030 by collaborating with the government, investing in the country's economy, and making an effort to better understand customers.
The Kingdom of Bahrain has established several policies for private organizations, such as complying with the TRA and national telecommunication plans obligations, providing service coverage to 100% of the population, supporting and promoting entrepreneurship, providing incentives for promoting the economic development of the country, and providing easier access to financing and credit facilities. These policies emphasize the importance of the private sector in the growth and development of the economy, and the private sector should comply with the rules and regulations established by the government to achieve the objectives of the Vision 2030 of Bahrain. Additionally, Batelco should be aware of the political situation and focus on collaborating with the government on the advancement of the country's telecommunication network, and make an effort to better understand the customers it serves. Batelco should enhance its product offerings, improve its customer service, and engage with customers through social media and other online channels. It should also use digital marketing and big data analytics to better understand customer behavior and needs.
Additionally, it should collaborate with the government on the advancement of the country's telecommunication network, invest in the country's economy, establish agreements with other companies, and make an effort to better understand the customers it serves. The Vision 2030 of Bahrain has established several policies for private organizations, such as complying with the TRA and national telecommunication plans obligations, providing service coverage to 100% of the population, supporting and promoting entrepreneurship, providing incentives for promoting the economic development of the country, and providing easier access to financing and credit facilities. These policies emphasize the importance of the private sector in the growth and development of the economy, and the private sector should comply with the rules and regulations established by the government to achieve the objectives of the Vision 2030 of Bahrain.
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A boat is heading towards a l, whose beacon-light is 113 feet above the water. The boat’s crew measures the angle of elevation to the beacon, 11 ∘ ∘ . What is the ship’s horizontal distance from the lighthouse (and the shore)?
Answers
113 % = 1893per capacity
Step-by-step explanation:
first you have to calculate the 113 feet with its equation then calculate the quation with the number 69 divisible by it then divide it and your answer is there
Min-jun has a swimming pool that needs to be drained. His pool holds
10,874.5 gallons of water and will need to drain completely in 10.7
hours. What is the change in the water level per hour for Min-jun's
swimming pool? Round your answer to the nearest hundredth.
Answers
Answer:
The change in the water level per hour for Min-Jun's swimming pool is 1016.31 Gallons per hour.
Step-by-step explanation:
Since we have a total amount of 10,874.5 gallons and 10.7 hours total to drain the full pool we divide the total amount by the total time, assuming that the pool drains at a constant rate. When we divide 10,874.5 by 10.7 we get 10.16.3084... and rounding it to the nearest hundreth or the second decimal place we get 1,016.31 gallons per hour.
Solve the equation below for the value of x.
−314x + 25 = 214x − 1312
Answers
Answer:
x=1337/528
Step-by-step explanation:
-314x-214x=-1312-25
-528x=-1337
x=1337/528
Answer:
Step-by-step explanation:
add 314x to both sides
-314+25=214x-1312
+314x +314x
add 1312 to both sides
25=528x-1312
+1312 +1312
1337=528x
x=1337/528
i dont thing you can simplify to a whole number...hopefully this helps a little :)
The hospital has a total of 50 patients. There are 9 times more female patients than male patients. Let n represent the number of male patients.
Answers
Let 9n represent female patients
n+9n=50
10n=50
n=5
9(5)=45
There are five male patients and 45 female patients at the hospital
Derek, Margaret, and Lenny are playing a game of cards. There are 52 cards total. At the beginning of the game, each player gets a starting hand of 7 cards. The order in which a particular player receives his or her cards is unimportant, but it matters who gets which cards. How many different ways can we make starting hands for all three players
Answers
There are over 6 quadrillion ways to make starting hands for Derek, Margaret, and Lenny!
We can start by finding the number of ways to choose 7 cards out of the 52 for Derek, then the number of ways to choose 7 cards out of the remaining 45 for Margaret, and then the remaining cards (which will form Lenny's hand).
The number of ways to choose 7 cards out of 52 is:
C(52,7) = 133,784,560
Once Derek has his 7 cards, there are 45 cards remaining, so the number of ways to choose 7 cards for Margaret is:
C(45,7) = 45,379,620
Finally, Lenny gets the remaining cards, so there is only one way to choose his hand.
Therefore, the total number of ways to make starting hands for all three players is:
133,784,560 x 45,379,620 x 1 = 6,081,679,822,404,800
So there are over 6 quadrillion ways to make starting hands for Derek, Margaret, and Lenny!
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a certain statistic dˆ is being used to estimate a population parameter d. the expected value of dˆ is not equal to d. what property does dˆ exhibit?a. The sampling distribution of d hat is normal.b. The sampling distribution of d hat is binomial.c. The sampling distribution of d hat is uniform.d. d hat is unbiased.e. d hat is biased.
Answers
The right answer is: E, according to the Central Limit Theorem for proportionality. The statistic is inaccurate.
In probability theory, the central limit theorem establishes that, in many situations, when independent random variables are summed up, their properly normalized sum tends toward a normal distribution even if the original variables themselves are not normally distributed.
The Central Limit Theorem establishes that for a proportion p in a sample of size n:
The expected value is μ=р
The standard error is s=\(\sqrt{\frac{p(1-p)}{n} }\)
In this problem, the expected value is different of the expected of μ=р , hence, the statistic is biased, and the correct option is E.
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2x + 7y = 3
= -4y
Y
=
Answers
( x , y)
Zip codes are numerical designations of locations for the purpose of mail delivery. The following histogram summarizes the number, in hundreds, of zip codes assigned to each state in the United States.
The five-number summary for these data is given below. How many high outliers are there in the data set?
Answers
Any state with a number of zip codes greater than 23.5 hundred would be considered a high outlier.
How can we determine the number of high outliers?Since the five-number summary for the data is not provided in the question, we cannot determine the number of high outliers. However, we can explain how to find the number of high outliers using the five-number summary.
To find the number of high outliers, we need to first calculate the interquartile range (IQR), which is the difference between the third quartile (Q3) and the first quartile (Q1). Any data point that is greater than Q3 + 1.5 × IQR is considered a high outlier.
The five-number summary consists of the minimum value, Q1, Q2 (the median), Q3, and the maximum value of the data set. Let's assume that the five-number summary for the data set is given as follows:
- Minimum value: 2
- Q1: 6
- Q2 (median): 9
- Q3: 13
- Maximum value: 30
To find the IQR, we can subtract Q1 from Q3:
```
IQR = Q3 - Q1 = 13 - 6 = 7
```
To find the high outliers, we need to add 1.5 times the IQR to Q3 and consider any zip codes greater than this value as high outliers:
```
High outliers = Q3 + 1.5 × IQR
High outliers = 13 + 1.5 × 7
High outliers = 13 + 10.5
High outliers = 23.5
```
Therefore, any state with a number of zip codes greater than 23.5 hundred would be considered a high outlier. Since we do not know the actual number of zip codes assigned to each state, we cannot determine the number of high outliers.
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School supplies cost $27 but after tax the total was $29.96 what is the percentage of tax payed?
Answers
Answer:
Step-by-step explanation:
50 sum i think
Bea orders takeout. she orders a drink that costs $2.50, an appetizer that costs $8.50, and a sandwich that costs $15.30. what will her total be if there is a 7% sales tax rate and she gives a 20% tip?
Answers
A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%. Bea's total will be $33.40.
What are Percentages?A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Given that Bea orders a drink that costs $2.50, an appetizer that costs $8.50, and a sandwich that costs $15.30.
Cost of the order
= Cost of a drink + Cost of an appetizer + Cost of a sandwich
= $2.50 + $8.50 + $15.30
= $26.3
Also, she needs to pay 7% sales tax and 20% tip, therefore, in total, we can write,
Total cost
= Cost of the order + 7% of Cost of the order + 20% of Cost of the order
= $26.3 + 0.07($26.3) + 0.20($26.3)
= $26.3 + $1.841 + $5.26
= $33.401 ≈ $33.40
Hence, Bea's total will be $33.40.
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20 POINTS HELP! IN PHOTO
Answers
Which equations have the same value of x as Three-fifths (30 x minus 15) = 72? Select three options. 18 x minus 15 = 72 50 x minus 25 = 72 18 x minus 9 = 72 3 (6 x minus 3) = 72 x = 4.5
Answers
The equations have the same value of x as Three-fifths (30 x minus 15) = 72 are 8 x minus 9 = 72, 3 (6 x minus 3) = 72, x = 4.5. Option C, D and E
What are algebraic expressions?Algebraic expressions are defined as mathematical expressions that are composed of coefficients, constants, variables, terms and factors.
Also, algebraic expressions are known to consist of arithmetic operations.
These operations are;
AdditionBracketParenthesesSubtractionDivisionMultiplicationFrom the information given, we have that;
Three-fifths (30 x minus 15) = 72
This is represented as;
3/5(30x - 15) = 72
divide the values
3(6x - 3) = 72
Now, expand the bracket, we get;
18x - 9 = 72
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Check whether the sequence is arithmetic. If so, find the common difference d.
6,7,9,10,12...
Answers
Answer:
It is not an arithmetic sequence.
Step-by-step explanation:
In an arithmetic sequence, the differences between any two consecutive terms are equal.
7 - 6 = 1
9 - 7 = 2
The differences between two different sets of consecutive terms are different, so it is not an arithmetic sequence.
Answer:
Step-by-step explanation:
For a sequence to be "arithmetic," there must be a common difference from one term to the next. 6,7,9,10,12... does not live up to this criterion:
from 6 to 7 is 1
from 7 to 9 is 2
from 9 to 10 is 1
from 10 to 12 is 2
If the sequence were 6, 7, 8, 9, 10, the sequence would be "arithmetic," with a common difference of 1.
(b) Problem 15: Find the rate of change for this two-variable equation. y-x = 10
Answers
The rate of change for the equation y - x = 10 is 1.
To find the rate of change for the equation y - x = 10, we need to determine how y changes with respect to x.
We can rewrite the equation as y = x + 10 by adding x to both sides.
Now, we can observe that the coefficient of x is 1. This means that for every unit increase in x, y will increase by 1. Therefore, the rate of change for this equation is 1.
In other words, as x increases by 1 unit, y will increase by 1 unit as well.
As a result, 1 represents the rate of change for the equation y - x = 10.
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Anthony sells cars. Each month, he is paid $2,000, plus a 15% commission on monthly sales above $20,000. Which function calculates his monthly earnings (E) as a function of m, his monthly sales?
A) E(m) = 2,000 + 0.15(m 20,000)
B) E(m) = 2,000 + 0.15(m + 20,000)
C) E(m) = 2,000 + 15(m - 20,000)
D) E(m) = 2,000 + 15(m+ 20,000)
Answers
Answer:
E(m) = 2,000 + 0.15(m + 20,000)
Step-by-step explanation:
The function calculates his monthly earnings E(m) = 2,000 + 15(m - 20,000). Therefore, option C is the correct answer.
Given that, Anthony sells cars. Each month, he is paid $2,000, plus a 15% commission on monthly sales above $20,000.
We need to calculate his monthly earnings (E) as a function of m, his monthly sales.
What are the composition functions?The composition of a function is an operation in which two functions say f and g generate a new function say h in the sort of manner that h(x) = g(f(x)). It method right here characteristic g is carried out to the characteristic of x. So, basically, a feature is implemented to the end result of another feature.
Now, the function for the given situation is E(m) = 2,000 + 15(m - 20,000).
The function is E(m) = 2,000 + 15(m - 20,000). Therefore, option C is the correct answer.
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Which one of the following is not equal reast
A 2 of 15
B 3/2 of 400
C 5 of 60
D 6 of50%
Answers
Answer:Option(a)
Step-by-step explanation: A) 2 of 15
"Equal ratios" means that the ratios can be simplified to the same fraction or decimal.
Let's simplify the ratios in each option:
A) 2/15 can be simplified to 4/30, which is equal to 2/15.
B) 3/2 can be converted to 1.5. 1.5 multiplied by 400 equals 600, so this ratio is equivalent to 600/400, which simplifies to 3/2.
C) 5/60 can be simplified to 1/12.
D) 6 of 50% can be written as 6/0.5. When simplified, this ratio is equal to 12.
Therefore, options A, B, and C have equal ratios, and option D is not equal to the rest.
which is examples of generating the workpart geometry in machining as opposed to forming the geometry
Answers
Instead of developing the geometry, some examples of creating the workpart geometry during machining include:
contour turning profile millingExplain the term contour turning and profile milling?Contour turning:
One particular type of machining done on CNC lathes is contour turning. The turning tool must still be moved in either a trajectories of either a complex flat curve (the toolpath) depending on the part profile during the finishing operation to create a part profile.When turning a contour, the cutting tool follows the path axially along a predetermined geometry. To make the desired curves in the workpiece, a contouring tool must make several passes.Profile milling:
A typical milling procedure is profile milling. Ball nose end mills include milling cutters in use for finishing and superfinishing, while round inserts and conceptions with a radius are milling cutters in use for roughing and semi-roughing.A type of milling procedure called profile milling includes multi-axis milling of convex or concave geometries in two or three dimensions. It is typically used to finish or semi-finish vertical or slanted surfaces.To know more about the workpart geometry, here
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Write an equation in slope-intercept form of the line that passes through (6,
-1) and (3,
-7).
Answers
Answer: y = 2x - 13
Step-by-step explanation:
y=mx + b
\(m= \frac{-7-(-1)}{3-6}\)
\(= \frac{-6}{-3}\)
\(m = 2\)
y = 2x + b
(6, -1) <-- use to find "b" by substituting either one of the coordinates
-1 = 2(6) + b
-1 = 12 + b
-13 = b
y = 2x - 13
The table shows conversions of common units of length. unit of length customary system units metric system units 1 inch 2.54 centimeters 1 foot 0.3048 meters 1 mile 1.61 kilometers approximately how many inches are in 2500 millimeters?
Answers
The given table shows the conversion of common units of length. Unit of length Customary system units Metric system units 1 inch 2.54 centimeters 1 foot 0.3048 meters 1 mile 1.61 kilometers.
We have to find out the number of inches in 2500 millimeters. Let's begin with the conversion from millimeters to centimeters.
We know that 10 millimeters is equal to 1 centimeter. Thus, 2500 millimeters can be expressed as2500 ÷ 10 = 250 centimeters
We know that 1 inch is equal to 2.54 centimeters.
So, we can convert the above value of centimeters into inches as:
250 ÷ 2.54 = 98.43 inches (approximately)
Therefore, approximately 98.43 inches are in 2500 millimeters.
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. Jill is 48 5/8 inches tall. Lei is 47.5 inches tall. What is the difference in their heights? a. 0.125 inches b. 1.08 inches c. 1.125 inches d. 1.62 inches (5.N.3.3)
Answers
Explanation:
First we write the fraction as a decimal. 5/8 is 0.625, so the height of Jill is 48.625 inches.
The difference is:
\(48.625-47.5=1.125\)Answer:
c. 1.125 inches
if the class sizes in a school vary from 22 to 30, what is the range?
Answers
Answer:
8 im pretty sure
Step-by-step explanation:
Alexa creates a pattern by starting at -10 and subtracting -8 to find the next term. which pattern follows alexa’s rule?
Answers
The pattern that follows Alexa's rule is -10, -2, 6, 14, ...
Alexa's pattern is to start at -10 and then subtract -8 to find the next term.
When we subtract a negative number, it is the same as adding a positive number. So we can rephrase the pattern as starting at -10 and adding 8 to find the next term.
Using this pattern, we can find the next few terms:
-10 + 8 = -2
-2 + 8 = 6
6 + 8 = 14
So the pattern that follows Alexa's rule is:
-10, -2, 6, 14, ...
Each term is found by adding 8 to the previous term.
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This work problem to solving Equations
Answers
Answer:
question por favor. ............ ....
3 added to five times a number, and the result is multiplied by 4 . The final result is 72 . What is the number
Answers
Answer:
3
Step-by-step explanation:
72/4=18 18-3=15 15/5=3
If 3 added to five times a number, and the result is multiplied by 4, the number that satisfies the given conditions is x = 3.
Let's break down the problem step by step to find the number.
First, we start with a variable to represent the unknown number. Let's call it "x".
The problem states that "3 added to five times a number," which can be expressed as 5x + 3.
Next, it says that "the result is multiplied by 4," so we can write the equation as 4(5x + 3).
Finally, the problem states that "the final result is 72," so we set the equation equal to 72:
4(5x + 3) = 72
To solve for x, we simplify the equation:
20x + 12 = 72
Next, we subtract 12 from both sides:
20x = 60
Finally, we divide both sides by 20:
x = 3
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Penelope opened a savings account with $1700 that pays no interest. She deposits an additional $140 each week thereafter. How much money would Penelope have in the account 31 weeks after opening the account?
Answers
Answer:
6040
Step-by-step explanation:
140x31=4340
Add 1700
=6040
Solve the LP problem using the simplex tableau method a) Write the problem in equation form (add slack variables) b) Solve the problem using the simplex method Max Z = 3x1 + 2x2 + x3 St 3x - 3x2 + 2x3 < 3 - X1 + 2x2 + x3 = 6 X1, X2,X3 20
Answers
A. x1, x2, x3, s1, s2 ≥ 0
B. New table au:
x1 x2 x3 s1 s2 RHS
x2 | 0 1 4/7 3/14 -1/14 1/2
s2 | 1 0 3/7 -1/14 3/14 3/2
Z | 0
a) Writing the problem in equation form and adding slack variables:
Maximize Z = 3x1 + 2x2 + x3
Subject to:
3x1 - 3x2 + 2x3 + s1 = 3
-x1 + 2x2 + x3 + s2 = 6
x1, x2, x3, s1, s2 ≥ 0
b) Solving the problem using the simplex method:
Step 1: Convert the problem into canonical form (standard form):
Maximize Z = 3x1 + 2x2 + x3 + 0s1 + 0s2
Subject to:
3x1 - 3x2 + 2x3 + s1 = 3
-x1 + 2x2 + x3 + s2 = 6
x1, x2, x3, s1, s2 ≥ 0
Step 2: Create the initial tableau:
x1 x2 x3 s1 s2 RHS
s1 | 3 -3 2 1 0 3
s2 | -1 2 1 0 1 6
Z | 3 2 1 0 0 0
Step 3: Perform the simplex method iterations:
Iteration 1:
Pivot column: x1 (lowest ratio = 3/1 = 3)
Pivot row: s2 (lowest ratio = 6/2 = 3)
Perform row operations to make the pivot element equal to 1 and other elements in the pivot column equal to 0:
s2 = -s2/3
x2 = x2 + (2/3)s2
x3 = x3 - (1/3)s2
s1 = s1 - (1/3)s2
Z = Z - (3/3)s2
New tableau:
x1 x2 x3 s1 s2 RHS
x1 | 1 -2/3 -1/3 0 1/3 2
s2 | 0 7/3 4/3 1 -1/3 2
Z | 0 2/3 2/3 0 -1/3 2
Iteration 2:
Pivot column: x2 (lowest ratio = 2/7)
Pivot row: x1 (lowest ratio = 2/(-2/3) = -3)
Perform row operations to make the pivot element equal to 1 and other elements in the pivot column equal to 0:
x1 = -3x1/2
x2 = x2/2 + (1/7)x1
x3 = x3/2 + (4/7)x1
s1 = s1/2 - (1/7)x1
Z = Z/2 - (2/7)x1
New tableau:
x1 x2 x3 s1 s2 RHS
x2 | 0 1 4/7 3/14 -1/14 1/2
s2 | 1 0 3/7 -1/14 3/14 3/2
Z | 0
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Evaluate the following expression. 1 + tan^2(pi/6)
A. 2
B. 4
C. 11/3
An explanation of the answer will be awarded extra points
Answers
Answer:
B
Step-by-step explanation:
I Can't explain it,I'm sorry
Michael needs to memorize words for class. he has memorized 20 which is 4/5 of them. how many does he have left to memorize?
Answers
He have left to memorize = 16 words.
What is percentage?a percentage that represents a tenth of a quantity. One percent, denoted by the symbol 1%, is equal to one hundredth of something; hence, 100 percent denotes the full thing, and 200 percent designates twice the amount specified. percentage.
Percentage derives from the Latin word per centum, which means "by the hundred." The Latin expression was adopted by English in the sixteenth century. In the future, it was shortened to % with a final period. The two sections were eventually combined, the period was omitted, and the result was the contemporary one-word form %.
According to the given information:20 words should be committed to memory.
Has completed 4/5 of the portion.
The number of words he has memorized =
= 20 * 4/5,
which equals 16.
Thus,
The total number of words Ivan has memorized up to this point is sixteen (16), as he has only learnt four of the total (five-fifths), or five sections of four words each. 16 (sixteen) is the answer, therefore.
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