A (4, -1) and B (-2,3) are points in a coordinate plane.M is the midpoint of segment AB. What is the length of segment MB to the nearest tenth of a unit?
Answers
Answer:
i dont know i dont know i dont know
Answer:
MB= √10
Step-by-step explanation:
Related Questions
Based on the information marked in the diagram
Answers
Answer:
I believe the answer is A. true
Answer:
True
Step-by-step explanation:
Mike decided to rent an airpod from from applerental.com. The website advertised an Airpod rental of $5 a week with a down payment of $10.
How much is the total cost if Mike rented the Airpod for 6 months? (hint: there are 4 weeks in a month)
Answers
If the website advertised an Airpod rental of $5 a week with a down payment of $10, then the total cost he paid if he rented the Airpod for 6 months is $130
The amount he paid for down payment = $10
The rent amount for the airpod for one week = $5
We know,
There are 4 weeks in a month
Number of weeks in 6 month = 6×4
= 24 weeks
The total amount her paid for if he rented the airpod for 6 months = The amount he paid for down payment + (The rent amount for the airpod for one week ×24)
= 10+5×24
= 10+120
= $130
Hence, if the website advertised an Airpod rental of $5 a week with a down payment of $10, then the total cost he paid if he rented the Airpod for 6 months is $130
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Tony bought a shirt for a friend's birthday for $27.00. He liked the shirt so much that he returned to the store a week later to buy a shirt for himself. Tony found the price of the shirt had changed to $32.13. Rounded to the nearest whole percent, what is the percent increase in the price of the shirt?
Answers
You have to divide 27 by 100 and that gives you .27.
If you multiply until you reach 32.13 with different numbers you get 19. It is a 19% increase.
(1+m)²= (1-m)²+ 4lm,
Answers
The expression is simplified to give 2 ( m² + m + 2Im ) = 0
How to simplify the expression
Given the expression;
(1+m)²= (1-m)²+ 4lm,
Expand the expression
( 1 +m) ( 1 + m) = ( 1 + m) ( 1 - m) + 4Im
1 + m + m + m² = 1 - m + m - m² + 4Im
collect like terms
1 + 2m + m² = 1 - m² + 4Im
1 - 1 + m² + m² + 2m + 4Im
2m² + 2m + 4lm = 0
simplify
2 ( m² + m + 2Im ) = 0
Thus, the expression is simplified to give 2 ( m² + m + 2Im ) = 0
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Of all the soft drink consumers in a particular sales region, 30% prefer Brand A and 70% prefer Brand B. Of all these soft drink consumers, 20% prefer Brand A and are female, and 40% prefer Brand B and are female. What is the probability that a randomly selected consumer is female, given that the person prefers Brand A? A. 0.18 B. 0.21 C. 0.34 D. 0.67
Answers
Answer:
The answer to this question should be D. 0.67
Hope this helped.
Use the distributive property to remove the parentheses. -3(4v-2y-6)
Answers
-12v+6y+18
you multiply everything by -3, so -3×4v=-12v
-3×(-2y)=6y, since negative × negative=positive
-3×(-6)=18
i hope this helps :)
Francois' income is $7000 a month, and he plans to budget 1/5 of his income for groceries and 1/8 of income for gas. Step 1 of 2: What fraction of his income does he plan to spend each month on these two items together? Express your answer in lowest terms.
Answers
The fraction of Francois' income that he plans to spend each month on groceries and gas together is 13/40.
To determine the fraction of Francois' income that he plans to spend on groceries and gas together, we need to find the sum of the fractions allocated to each item.
Francois plans to budget 1/5 of his income for groceries and 1/8 of his income for gas.
Let's calculate the sum of these fractions:
1/5 + 1/8
To add fractions with different denominators, we need to find a common denominator. In this case, the least common multiple (LCM) of 5 and 8 is 40.
To convert the fractions to have a common denominator of 40, we multiply the numerator and denominator of each fraction by the appropriate factor:
(1/5) * (8/8) = 8/40
(1/8) * (5/5) = 5/40
Now we can add the fractions:
8/40 + 5/40 = 13/40
Therefore, Francois plans to spend 13/40 of his income each month on groceries and gas combined.
To express the fraction in its lowest terms, we can simplify it by dividing both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 13 and 40 is 1, so the fraction is already in its simplest form.
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The length of a sandwich is 36.2 inches. Skyler cut the sandwich into 4 equal-sized pieces for him and his friends to eat for lunch.
Which expression represents the length of each piece of the sandwiches?
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Answer:
36.2/4=length of each sandwich piece
In a city, the temperature changes by −2.3 degrees each hour for 4 hours.
Answers
Answer: 9.2 degrees
Step-by-step explanation:
2.3*4=9.2
A researcher wishes to estimate the proportion of all adults who own a cell phone. He takes a random sample of 2000 adults; 1650 of them own a cell phone. The population of interest to the researcher is:______
Answers
Answer:
All the adults
Step-by-step explanation:
The question says that the researcher wants to estimate all adults that own a cell phone.
So the population of interest is all the adults.
The statistic is the proportion p^ of the random sample of 2000 adults;
P^ = 1650/2000
= 0.825
The parameter of interest in the question is p, which is the proportion of those adults that own a cell phone.
Find the dimensions of the rectangular box with largest volume if the total surface area is given as 100 cm2. (Let x, y, and z be the dimensions of the rectangular box.)(x, y, z) =
Answers
The dimensions of the rectangular box with largest volume if the total surface area is given as 100 cm2: x = y = z = 2.449 cm.
Given that:
Total surface area of the rectangular box or cuboid = 100 cm²
A rectangular box with largest volume is a cube.
The total surface area of a cube = 6 times square of one edge length.
Let the edge length = given dimensions; x, y, z
So,
x = y = z
6x^2 = 100
x^2 = 100 / 6
x = √ 100 / 6
x = 10 / √ 6 cm
x = 2.449 cm
Hence, dimensions of the rectangular box with largest volume if the total surface area is given as 100 cm2: x = y = z = 2.449 cm.
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What is (x³-8x² + 6x +41) ÷ (x-4)
Answers
Step 1: Write the dividend and divisor:
\(\sf\:\frac{{x^3 - 8x^2 + 6x + 41}}{{x - 4}} \\ \)
Step 2: Divide the first term of the dividend by the first term of the divisor:
\(\sf\:\frac{{x^3}}{{x}} = x^2 \\ \)
Step 3: Multiply the divisor (x - 4) by the result (x^2):
\(\sf\:(x - 4) \cdot (x^2) = x^3 - 4x^2 \\ \)
Step 4: Subtract the result from the original dividend:
\(\sf\:(x^3 - 8x^2 + 6x + 41) - (x^3 - 4x^2) = -4x^2 + 6x + 41 \\ \)
Step 5: Bring down the next term from the dividend:
\(\sf\:\frac{{-4x^2 + 6x + 41}}{{x - 4}} \\ \)
Step 6: Repeat steps 2-5 with the new dividend:
\(\sf\:\frac{{-4x^2}}{{x}} = -4x \\ \)
\(\sf\:(x - 4) \cdot (-4x) = -4x^2 + 16x \\ \)
\(\sf\:(-4x^2 + 6x + 41) - (-4x^2 + 16x) = -10x + 41 \\ \)
Step 7: Bring down the next term from the dividend:
\(\sf\:\frac{{-10x + 41}}{{x - 4}} \\ \)
Step 8: Repeat steps 2-5 with the new dividend:
\(\sf\:\frac{{-10x}}{{x}} = -10 \\ \)
\(\sf\:(x - 4) \cdot (-10) = -10x + 40 \\ \)
\(\sf\:(-10x + 41) - (-10x + 40) = 1 \\ \)
Step 9: There are no more terms to bring down, so the division is complete.
Step 10: Write the final result:
The quotient is \(\sf\:x^2 - 4x - 10\\\) and the remainder is 1.
Therefore, the division of \(\sf\:(x^3 - 8x^2 + 6x + 41) by (x - 4) \\\) is:
\(\sf\:(x^3 - 8x^2 + 6x + 41) ÷ (x - 4) \\ \) \(\sf\:= x^2 - 4x - 10 + \frac{{1}}{{x - 4}} \\ \)
Which is the largest ratio?
5/36, 2:9, 3 to 18, 1:3
Answers
The largest ratio, among the following ratios: 5/36, 2:9, 3 to 18, 1:3 is 1:3.
How the largest ratio is determined:The ratio refers to the relative size of one quantity compared to another.
The ratio, which is the quotient of two quantities or values, can be expressed as a decimal, percentage, or fraction. We can also express the ratio in its standard form (:).
Given Sum of Equivalent
Ratio Ratios Ratios
5/36 36 13.89% or 0.1389
2:9 11 18.18% or 0.1818
3 to 18 21 14.28% or 0.14.28
1:3 4 25% or 0.25
Thus, we can conclude that 1:3 is the largest ratio amont the others.
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Which of the following represents the solution set to the equation 2x^(2-3)= 64
Answers
Answer:
\(x = \frac{1}{32} \\ \)
Step-by-step explanation:
\( {2x}^{(2 - 3)} = 64 \\ {2x}^{ - 1} = 64 \\ \frac{2}{x} = 64 \\ x \times \frac{2}{x} = 64 \times x \\ 2 = 64x \\ \frac{2}{64} = \frac{64x}{64} \\ \frac{1}{32} = x \\ \)
sg uppose , , and are vectors in (3-space). we know that the set of vectors is linearly dependent, but both the sets and are linearly independent. the span of (the set of all linear combination of these vectors) is
Answers
Theorem 12 states that there is a relationship between the dimension of a vector space, its linearly independent sets, and its basis.
If the set S={v1,v2,...,vn} is linearly independent, then it means that none of the vectors in S can be represented as a linear combination of the others. In this case, the span of S will be equal to the entire vector space, V.
This means that every vector in V can be represented as a linear combination of the vectors in S. Furthermore because the dimension of V is n and the number of vectors in S is also n, S must be a basis for V.
If the set S={v1,v2,...,vn} spans the entire vector space, V, then it means that every vector in V can be represented as a linear combination of the vectors in S.
In this case, S must be linearly independent, as it is not possible for any of the vectors in S to be represented as a linear combination of the others. Furthermore, because the dimension of V is n and the number of vectors in S is also n, S must be a basis for V.
In conclusion, Theorem 12 states that a linearly independent set with n vectors that span the entire vector space will always be a basis.
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The complete question is attached below.
PLSSS HELP ME 14 POINTS
Answers
The transformation of f(x) to g(x) is :
Vertically compressed by a factor of 9Shifted down by 2 Describing the transformation of the functionsFrom the question, we have the following parameters that can be used in our computation:
The functions f(x) and g(x)
Where, we have
f(x) = x
g(x) = 1/9x - 2
The graph of the functions f(x) and g(x) are added as an attachment
And we have the transformations to be:
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I need the answer to 15.5x15.7 in a detailed explanation
Answers
157
= 24,335
Since there is one decimal point in both number we have two decimal points, hence, we add a decimal point to two decimal places
So it would be 243.35
Evaluate the expression, writing the result as a simplified complex number.
To earn full credit be sure to show all steps and calculations. You may wish to do the work on paper and submit an image of that written work.
\frac{(2+i)(4-2i)}{1+i}
Answers
The simplified expression involving complex numbers is given as follows:
5 + 5i.
What are complex numbers?Complex numbers are number that have a real and an imaginary part, and are defined as follows:
z = a + bi.
In which:
a is the real part.b is the imaginary part.The basic relation of complex numbers is given as follows:
i² = -1.
The fraction for this problem is given as follows:
(2 + i)(4 - 2i)/(1 + i).
The numerator is simplified as follows:
(2 + i)(4 - 2i) = 8 - 4i + 4i - 2i² = 8 + 2 = 10.
Hence the fraction is of:
10/(1 + i).
To remove the complex number from the denominator, the entire fraction is multiplied by the conjugate of the denominator, hence:
10/(1 + i) x (1 - i)/(1 - i) = 10(1 + i)/(1 - i²) = 10(i + 1)/2 = 5 + 5i.
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The July bank statement sent by the bank to ABC company shows a balance of cash on deposit at July 31 of Br.4,964.47 Assume that on July 31, assume the on July 31, ABCs ledger shows a bank balance of Br. 4 173. 83. 1. A deposit of Br 410. 90 made after banking hours and doesnt appear in the bank statement2. A check drawn for Br. 79 had been erroneously charged by the bank Br.973. For checks issued in July have not yet been paid by the bank (outstanding checks). : Theses checks are;- Check No date amount 801 June 15 ---Br.100,00 888 July 24 ----Br. 10.25 890 July 27--- Br. 294.50 891 July 30 ---Br. 205.004. A check written for birr 210 had been incorrectly charged by the bank as birr 120 5. Proceeds from collection of a interest bearing note receivable from David. ABC Company had left this note with the banks collection department. The face amount of the note was birr 500 6. Br. 24.75 interest earned on average account balance during July7. A check for Br. 10 returned with the statement had been recorded in the check register as Br. 100. The check was for the payment of an obligation to Davis Equipment Company for the purchase of office supplies on account 8. Br. 5,00 fee charged by bank for handling collection of note receivable 9. Br. 50.25 check from customer John deposited by ABC company charged bank as Non sufficient fund (NSF) 10. Br. 12.70 service charged by bank for the month of July. 11. Check number 875 was issued July 20 in the amount of Br 85 but was erroneously recorded in the cash payment Journal as Br 58 for payment of telephone expense prepare bank reconcilation and journal entry?
Answers
After making all the necessary adjustments, the reconciled bank balance for ABC Company's ledger at the end of July is Br. 4,164.42.
To reconcile the bank statement balance with the company's ledger balance for ABC Company, we need to go through the provided information step by step and make the necessary adjustments. Let's calculate the adjusted bank balance:
Starting with the bank statement balance: Br. 4,964.47
Add the deposit made after banking hours: + Br. 410.90
New bank balance: Br. 5,375.37
Now let's make adjustments for the outstanding checks and other transactions:
Deduct the erroneously charged check: - Br. 973
New bank balance: Br. 4,402.37
Deduct the outstanding checks:
Check No. 801: Br. 100.00
Check No. 888: Br. 10.25
Check No. 890: Br. 294.50
Check No. 891: Br. 205.00
Total deduction: Br. 609.75
New bank balance: Br. 3,792.62
Correct the incorrectly charged check: + Br. 90
New bank balance: Br. 3,882.62
Add the proceeds from the collection of the interest-bearing note: + Br. 500.00
New bank balance: Br. 4,382.62
Add the interest earned on the average account balance: + Br. 24.75
New bank balance: Br. 4,407.37
Deduct the incorrectly recorded check: - Br. 90
New bank balance: Br. 4,317.37
Deduct the fee charged for handling the collection of the note: - Br. 5.00
New bank balance: Br. 4,312.37
Deduct the check returned due to insufficient funds: - Br. 50.25
New bank balance: Br. 4,262.12
Deduct the service charge for the month of July: - Br. 12.70
New bank balance: Br. 4,249.42
Deduct the erroneously recorded check: - Br. 85.00
New bank balance: Br. 4,164.42
Now, we compare the adjusted bank balance (Br. 4,164.42) with the ledger balance provided (Br. 4,173.83).
Adjusted bank balance: Br. 4,164.42
Ledger balance: Br. 4,173.83
The difference between the adjusted bank balance and the ledger balance is Br. 9.41. This difference is likely due to some unrecorded transactions or errors in recording. To reconcile the balances fully, further investigation is required to identify the specific cause of the discrepancy and make the necessary adjustments in the company's ledger.
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The ratio of w to z is 4:3, the ratio of y to z is 3: 2, and the ratio of z to z is 1: 6. What is the ratio of w to y?
Answers
The ratio of w to y from the given numbers is 8:9 .
The given ratios are w:z = 4:3 and y:z = 3:2 and from z to x is 1: 6.
Now we have to find the ratio w : y .
w:z = 4:3
this can be written as w/z = 4/3 ,
therefore w = 4z / 3
Again y : z = 3 : 2
therefore y = 3z / 2
Now we have to find the ratio w : y
Therefore :
w : y = 4z / 3 ÷ 3z / 2 = 8 / 9
An ordered pair containing integers, a fraction with the first number as the numerator and the second largely in the denominator, and even the value represented by this fraction can all be thought of as ratios.
Rational numbers, and occasionally natural numbers as well, are ratios of counts stated in terms of (non-zero) natural numbers. When two numbers are measured with the same unit, which happens frequently, their ratio is a single parameter.
Therefore the ratio of w to y is 8:9 .
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Megan scored 117 points by collecting 3 coins. After collecting a total of 12 coins, how many points will Megan have scored in all? Assume the relationship is directly proportional.
Answers
EXPLANATION
As Megan scored 117 points by collecting 3 coins, we need to divide the points by the number of coins and apply the unitary method in order to get the number of points that Megan will get.
\(\text{?points =}\frac{117\text{ points}}{3\text{ coins}}\cdot12\text{ coins=468 points}\)In conclusion, Megan will score 468 points.
Two parallel lines passing the vertices with red line r at points (c, d) at (2, 10) and (0, b) at (0, 6) and blue line s intercepts (c, 0) at (2, 0) and (0, a) at (0, minus 4) Statements Reasons 1. given 2. application of the slope formula 3. distance from to equals the distance from to definition of parallel lines 4. application of the distance formula 5. substitution property of equality 6. inverse property of addition 7. substitution property of equality Which step of the proof contains an error? A. Step 5 B. Step 6 C. Step 2 D. Step 4
Answers
Answer:
transitive property
Step-by-step explanation:
Determine whether the following events are mutually exclusive.
Roll a die. Get a prime number and get an odd number.
Answers
Ask yourself: "Can I roll a prime number and an odd number at the same time?"
Since the answer is "yes it is possible" (eg: rolling a 3), this means the two events are not mutually exclusive. Mutually exclusive events have nothing in common.
In terms of a venn diagram, mutually exclusive events have no overlapping shared region.
Answer: The events are not mutually exclusiveIn ΔOPQ, PQ = 17, QO = 9, and OP = 15. Which statement about the angles of ΔOPQ must be true?
Answers
Answer:
All angles are different.
Internal angles can be acute, obtuse, or right angle.
The smallest side is opposite to the smallest angle and the longer side is opposite to the larger angle.
Step-by-step explanation:
Given - In ΔOPQ, PQ = 17, QO = 9, and OP = 15.
To find - Which statement about the angles of ΔOPQ must be true?
Proof -
As given,
In ΔOPQ, PQ = 17, QO = 9, and OP = 15.
As all the sides of the given triangle is different, So the given triangle is a Scalene triangle.
Now,
We know that , In Scalene triangle -
All sides are different.
All angles are different.
Internal angles can be acute, obtuse, or right angle.
The smallest side is opposite to the smallest angle and the longer side is opposite to the larger angle.
Smallest angle: ∠P
Opposite shortest side.
Middle angle: ∠O
Opposite middle side.
Largest angle: ∠Q
Opposite longest side.
Therefore:
m∠P<m∠O<m∠Q
Less than symbol goes from smallest to largest
Here's a better Explanation!!!!!!
take the square root of both sides of the equation from part B (n↑2−c↑2=0) and write the resulting equation.
Answers
Given:
A right angled triangle named as triangle 2 with sides perpendicular height(a),
base(b) and hypotenuse(n).
Required:
Find the resultant equation using two sides.
Explanation:
By Pythagoras theorem we know that sum of square of base and perpendicular height of triangle equal square of hypotenuse.
Here, perpendicular height(a) and base(n)
\(a^2+b^2=n^2\)This is the resulting equation.
Answer:
Hence, resulting equation is above.
Answer:
Part A
The equation for triangle 2 will be: a² + b² = n².
Part B
We know,
Now, we substitute a^2+b^2=c^2 in the second equation
So, the new equation is c^2 = n^2
Part C
Now, taking the square root of both sides of the equation from part B, we get
Part D
The equation obtained is true thanks to the Pythagorean theorem, because the corresponding legs in both triangles are of equal measure, we will obtain that their hypotenuse is also equal.
You can see that the 90° angles is conformed by 2 sides, these sides are the legs and the last side is the hypotenuse.
Part E
This means that the 2 triangles are equal, they have 3 sides equals.
The triangles also meet the criterion that explains that if two sides and the angle opposite the longest side are equal, the triangles are equal.
Part F
Yes, the triangle 1 is a rigth triangle because this has a right angle, that is, a 90 degree angle
Step-by-step explanation: Hope it helps!
If y varies directly as x, and y = 8 when x = 4, find y when x = 24.
Answers
The value of y is 48
How to calculate the value of y in the variation ?y= kx
let's solve for k which is the constant
y= 8 , x= 4
k= 8/4
k= 2
Next is to calculate the value of y when x is 24
y = 2 × 24
y= 48
Hence the value of y is 48
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Question 8 of 10
Suppose f(x) = x2 and g(x)= Which statement best compares the
graph of g(x) with the graph of f(x)?
O A. The graph of g(x) is the graph of Ax) shifted units left.
O B. The graph of g(x) is the graph of f(x) horizontally stretched by a
factor of 5.
O c. The graph of g(x) is the graph of f(x) vertically stretched by a
factor of 5.
O D. The graph of g(x) is the graph of f(x) horizontally compressed by a
factor of 5.
SUBMIT
Answers
9514 1404 393
Answer:
B. The graph of g(x) is the graph of f(x) horizontally stretched by a factor of 5
Step-by-step explanation:
Replacing x by x/5 in a function causes its graph to be stretched horizontally by a factor of 5. This is because x must be 5 times as large in order for the function argument to be the same.
An engineer was supposed to draw a line exactly 27/32 inch long. An error was made,and he drew the line 31/32 inch.how much longer was the line that the engineer drew?)
Answers
Answer:
1/8 of an inch
Step-by-step explanation:
Since the denominator is the same, we only need to subtract the numerator
31 - 27 = 8.
Now we have to simplify 8/32.
Divide both sides by 8, and you get 1/8
The engineer drew the line 1/8 of an inch longer than needed.
Please help! Which choice belongs in space number 3?
Answers
Answer:
The Answer is [B]
Step-by-step explanation:
i actually dont have one
Answer:
∠MOP ≅ ∠NOQ
Step-by-step explanation:
Vertical Angle Theorem
When two straight lines intersect, they form two pairs of angles. The vertically opposite (non-adjacent) angles are congruent.
Therefore:
∠MON ≅ POQ and ∠MOP ≅ ∠NOQ
foreign direct investment helps improve the economic situation of a recipient country by increasing —- opportunities in the country that the company invests in.
Answers
Foreign direct investment helps improve the economic situation of a recipient country by increasing employment opportunities in the country that the company invests in.
When foreign companies invest in a recipient country, they often establish or expand their operations, which requires hiring local workers. This leads to job creation and reduces unemployment rates in the recipient country.
Increased employment opportunities result in more individuals having access to income and improved standards of living.
Foreign direct investment also contributes to the transfer of technology, knowledge, and skills to the recipient country. Multinational companies often bring advanced technologies, production techniques, and management practices that may not have been available or widely adopted in the recipient country.
Furthermore, foreign direct investment stimulates domestic investment and encourages the growth of local businesses. When foreign companies invest in a recipient country, they often form partnerships or engage in supply chain relationships with local firms.
Overall, foreign direct investment increases employment opportunities, fosters technology transfer, and stimulates domestic investment, all of which contribute to improving the economic situation of a recipient country.
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