f(x) represents the long-term average temperature in degrees Celsius at the Willburn Airport and x represents the month of the year. The temperature will be 17°C at two specific months of the year .
To determine the months when the temperature is 17°C, we need to solve the equation f(x) = 17, where f(x) represents the long-term average temperature in degrees Celsius at the Willburn Airport and x represents the month of the year. The specific form of the equation is not provided in the question, so we cannot determine the exact months without further information about the equation or temperature data.
The equation f(x) = 17 represents the condition for the temperature to be 17°C, and by solving this equation, The specific form of the equation is not provided in the question, so we cannot determine the exact months without further information about the equation or temperature datawe can identify the corresponding months. However, without the specific form of the equation or additional information, we cannot provide a definitive answer regarding which months temperature will be 17°C at the Willburn Airport.
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#Complete Question
515 to 103 markup percentage rate
The mark up percentage gained by the shopkeeper is 400%.
What is termed as the markup percentage rate?The markup percentage is the difference between how an item costs this same seller and what the customer pays. The greater the markup, as a percentage of a cost, the greater the profit.The markup percentage of a product is the ratio of its gross profit to its cost.It is most useful for companies that sell physical goods in industries in which prices are linked to the cost of acquiring more.The percentage of markup varies by industry as well as product. Other than discovering a price that did work for both your company and your customers, there is no golden rule.For the given question.
The cost of the item is $103.
The customer pays is $515.
The mark up percentage is -
mark up percentage = 515 - 103 / 103
mark up percentage = 4 × 100%
mark up percentage = 400 %.
Thus, the mark up percentage gained by the shopkeeper is 400%.
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I need help on this question
Yes, The triangles are congruent by SSS i,e option(D)
What are Congruent triangle?
When two corresponding sides and the angle included between them of one triangle match those of two corresponding sides and the angle included between them of another triangle, the two triangles are said to be congruent. Two triangles are said to be congruent if their three sides and three angles, in any orientation, are equal.
By applying the CPCTC (Corresponding Parts of Congruent Triangles are Congruent) theorem, the two sides of the triangle in issue are made equal, hence making the third sides equal.
Therefore, we can say the triangles are congruent by SSS i,e option(D)
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Find the perimeter of a rectangle in simplest expression form that has an area of 6x^2 +17x + 12 square feet.
perimeter = 2(length + width)We can substitute the values we found for l and w to get: perimeter = 2(3x + 4 + 2x + 3)perimeter = 2(5x + 7)perimeter = 10x + 14Therefore, the perimeter of the rectangle is 10x + 14.
We have an area of a rectangle that is 6x² + 17x + 12 square feet and we need to find the perimeter of this rectangle. First, we will write down the formula of the area of a rectangle in terms of its length and width: Area of rectangle = length × width A rectangle has two pairs of equal sides. If we let the length be a and the width be b, we can say that:2a + 2b = perimeter We want to find the perimeter, so we need to find a and b by factoring the area expression. Factoring 6x² + 17x + 12:6x² + 8x + 9x + 12 = (3x + 4)(2x + 3)Therefore, the length and width of the rectangle are 3x + 4 and 2x + 3, respectively. The perimeter of a rectangle with length l and width w is given by the expression :perimeter = 2(l + w)We can substitute the values we found for l and w to get: perimeter = 2(3x + 4 + 2x + 3)perimeter = 2(5x + 7)perimeter = 10x + 14Therefore, the perimeter of the rectangle is 10x + 14.
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(a) According to the Ministry of Health, the height of Guinean travellers who were quarantined in Tamale for the novel coronavirus were normally distributed about a mean of 160cm and a standard deviation of 8cm. Find the probability that a traveller selected at random has (a) Height between 148cm and 175cm (b) Height above 164cm (c) Height below 179cm
Answer:
a) \(P(148<X<175)=P(\frac{148-\mu}{\sigma}<\frac{X-\mu}{\sigma}<\frac{175-\mu}{\sigma})=P(\frac{148-160}{8}<Z<\frac{175-160}{8})=P(-1.5<z<1.875)\)
\(P(-1.5<z<1.875)=P(z<1.875)-P(z<-1.5)= 0.970-0.0668= 0.9032\)
b) \(P(X>164)=P(\frac{X-\mu}{\sigma}>\frac{164-\mu}{\sigma})=P(Z>\frac{164-160}{8})=P(z>0.5)\)
\(P(z>0.5)=1-P(z<0.5)= 1-0.691= 0.309\)
c) \(P(X<179)=P(\frac{X-\mu}{\sigma}<\frac{179-\mu}{\sigma})=P(Z<\frac{179-160}{8})=P(z<2.375)\)
\(P(z<2.375)= 0.991\)
Step-by-step explanation:
Let X the random variable that represent the heights of Guinean travels , and for this case we know the distribution for X is given by:
\(X \sim N(160,8)\)
Where \(\mu=160\) and \(\sigma=8\)
Part a
We are interested on this probability
\(P(148<X<175)\)
We can ue the z score formula given by:
\(z=\frac{x-\mu}{\sigma}\)
Using this formula we got:
\(P(148<X<175)=P(\frac{148-\mu}{\sigma}<\frac{X-\mu}{\sigma}<\frac{175-\mu}{\sigma})=P(\frac{148-160}{8}<Z<\frac{175-160}{8})=P(-1.5<z<1.875)\)
And we can find this probability with this difference using the normal standard distribution or excel:
\(P(-1.5<z<1.875)=P(z<1.875)-P(z<-1.5)= 0.970-0.0668= 0.9032\)
Part b
\(P(X>164)=P(\frac{X-\mu}{\sigma}>\frac{164-\mu}{\sigma})=P(Z>\frac{164-160}{8})=P(z>0.5)\)
And we can find this probability with this difference using the normal standard distribution or excel:
\(P(z>0.5)=1-P(z<0.5)= 1-0.691= 0.309\)
Part c
\(P(X<179)=P(\frac{X-\mu}{\sigma}<\frac{179-\mu}{\sigma})=P(Z<\frac{179-160}{8})=P(z<2.375)\)
And we can find this probability with this difference using the normal standard distribution or excel:
\(P(z<2.375)= 0.991\)
4. Linear Dependence in a Square Matrix Learning Objective: This is an opportunity to practice applying proof techniques. This question is specifi- cally focused on linear dependence of rows and columns in a square matrix. Let A be a square n x n matrix, (i.e. both the columns and rows are vectors in R"). Suppose we are told that the columns of A are linearly dependent. Prove, then, that the rows of A must also be linearly dependent. You can use the following conclusion in your proof: If Gaussian elimination is applied to a matrix A, and the resulting matrix (in reduced row echelon form) has at least one row of all zeros, this means that the rows of A are linearly dependent. (Hint: Can you use the linear dependence of the columns to say something about the number of solutions to Ai=? How does the number of solutions relate to the result of Gaussian elimination?).
The key approach is to analyze the relationship between the number of solutions to the equation Ax = 0 and the result of Gaussian elimination.
Since the columns of A are linearly dependent, there exist scalars c1, c2, ..., cn (not all zero) such that c1a1 + c2a2 + ... + cnan = 0, where ai represents the columns of A. We can rewrite this equation as a system of linear equations: Ax = 0, where x = [c1, c2, ..., cn]T is a column vector.
The linear dependence of the columns implies that the system Ax = 0 has infinitely many solutions, as we can always find non-trivial combinations of the columns that yield the zero vector.
Now, let's consider applying Gaussian elimination to matrix A. Gaussian elimination transforms the matrix into reduced row echelon form. If the resulting matrix has at least one row of all zeros, it means that there is at least one free variable in the system Ax = 0. This indicates that the system has infinitely many solutions.
Since the system Ax = 0 has infinitely many solutions, and the result of Gaussian elimination with a row of all zeros indicates linear dependence, it follows that the rows of A must also be linearly dependent. Therefore, the linear dependence of the columns implies the linear dependence of the rows.
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1/4 - 7/1 (pls i nee answer)
Answer:3/4 is the answer
Step-by-step explanation:
Answer:(s)
1/4 - 7/1 = - 27/4
Decimal: - 6.75
Mixed number: - 6 3/4
Step-by-step explanation:
1/4 - 7/1 = - 27/4 or - 6.75 or - 6 3/4
LCM: 4, 1 = 4
Adjust Fraction Based On LCM:
1/4 - 28/4
Apply The Fraction Rule:
a/c - b/c = a - b/c
1 - 28/4
Subtract the numbers:
1 - 28 = - 27
= -27/4
Apply Fraction Rule:
- a/b = - a/b
Thus:
1/4 - 7/1 = - 27/4
Decimal: - 6.75
Mixed Number Form - 6 3/4
I hope that helps you!!!
A rectangular garden is 5.24 meters wide and 7.08 meter long. How much fencing will it take to enclose the garden
Answer:
37.0992 meters
Step-by-step explanation:
37.0992 square meters fencing will it take to enclose the garden
What is Area of Rectangle?The area of Rectangle is length times of width.
A rectangular garden is 5.24 meters wide and 7.08 meter long.
Width=5.24 meters
Length=7.08 meter
We need to find fencing will it take to enclose the garden
Area=Length×Width
Seven point zero eight into five point two four.
Area=7.08×5.24
=37.0992
Hence, 37.0992 square meters fencing will it take to enclose the garden
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If
�
x and
�
y are in direct proportion and
�
y is 12 when
�
x is 3, find
�
y when
�
x is 14
34. Michele is hiking and notices that some of the mountains resemble parabolas. If the following functions describe shapes of mountains, which of the following mountains would have the steepest slope? F. H. Mountain D: y--**+5 Mountain C: y=-**+5 Mountain A: y=-**+5 L. Mountain B: y=-** +5 35. Approximately 9 out of 100 people are left handed. Out of a population of 1740 people, how many are likely to be left handed? A. 139 C. 174 B. 193 D. 157 36. What is the x-value for the solution to the system of equations below? (2x+y=8 (-4x-y=-14 H. 3 G-3 I. 2 37. Which represents the solutions of 21 -5 <-17 A. X <-2 AND > 2 C. x > 2 OR > -2 B. X-2 AND X 2 D. > 2 ORX <-2 F. 4
The mountain with the steepest slope would be Mountain H, described by the function y = -** + 5.
To determine which mountain has the steepest slope, we need to look at the coefficient of the quadratic term in the function describing each mountain. The higher the coefficient, the steeper the slope.
Among the given options, Mountain H is described by the function y = -** + 5. Since the coefficient of the quadratic term is negative, the parabolic shape opens downwards, indicating a steep slope. Comparing it to the other options where the coefficient is not negative, Mountain H has the steepest slope.
Moving on to the next question:
Approximately 9 out of 100 people are left-handed. To calculate the number of left-handed individuals in a population of 1740 people, we can multiply the percentage by the total population:
Number of left-handed individuals = 9/100 * 1740 = 156.6
Rounding to the nearest whole number, we find that approximately 157 people are likely to be left-handed in a population of 1740 individuals.
As for the third question, it seems that the given system of equations is missing, so it is not possible to determine the x-value for the solution.
Finally, in question 37, the inequality 21 - 5 < -17 can be simplified to 16 < -17, which is not true. Therefore, none of the given answer choices represents the solutions to the inequality.
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Can someone help me with these problems having trouble and show work please !!
Answer:
(2x-5)(2x-5), 81 meters
Step-by-step explanation:
All of the sides of a square are equal, so to find the area we need to multiply 2x-5 by 2x-5: (2x-5)(2x-5)
Using this equation we can plug in 7 for x:
(2(7)-5)(2(7)-5) =
(14-5)(14-5) =
9*9 = 81
In order to start a small business, a student takes out a simple interest loan for $2000.00 for 9 months at a rate of 12.25%.
a. How much interest must the student pay? b. Find the future value of the loan.
a. the student must pay $2197.50 in interest. b. the future value of the loan is $4197.50.
a. To calculate the interest, we can use the formula:
Interest = Principal x Rate x Time
Given:
Principal (P) = $2000.00
Rate (R) = 12.25% = 0.1225 (converted to decimal)
Time (T) = 9 months
Using the formula, we have:
Interest = $2000.00 x 0.1225 x 9
Interest = $2197.50
Therefore, the student must pay $2197.50 in interest.
b. To find the future value of the loan, we can use the formula:
Future Value = Principal + Interest
Given:
Principal (P) = $2000.00
Interest = $2197.50
Using the formula, we have:
Future Value = $2000.00 + $2197.50
Future Value = $4197.50
Therefore, the future value of the loan is $4197.50.
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determine the values of a,c,b for the quadratic equation x²-8x+15
A) a=1 b=-8 c=-15
B) a=0 b=-8 c=15
C) a=1 b=-8 c=15
D) a=1 b=8 c=15
Answer: a= 1 b=-8 c=15
Step-by-step explanation:
A is the number before \(x^{2}\)
B is the number (including the sign) before X
c is the number without a variable
help!!!!! will mark brainliest if correct !! (question is in the pic)
Step-by-step explanation:
So in order to get the area of the shaded region, we must make an expression for the large rectangle, make one for the small rectangle, subtract those, and then simplify if needed.
Since area is length x width, we can make our expressions
Big rectangle
(x + 10)(2x+5)
Small square
(x+1)(x+1) also known as (x+1)^2
Now to subtract
\((x + 10)(2x + 5) - (x + 1)(x + 1)\)
We can work out both expressions
\((2 {x}^{2} + 5x + 20x + 50) - ( {x}^{2} + 2x + 1)\)
Last but not least, subtract the terms
\( {x}^{2} - 23x + 49\)
... I think
if 2x+4 = (x²)²÷2 then what is x?
Answer:
Below.
Step-by-step explanation:
2x+4 = (x²)²÷2
2x + 4 = x^4/2
x^4 = 4x + 8
x^4 - 4x - 8 = 0
We can try trial an error to solve this
Looks like x = 2 fits it:
2^4 - 4(2) - 8
= 16 -8 -8 = 0
so x = 2 is one solution.
I can't find any other solution among other integers.
To find the other solutions you can draw a graph manually or by using software.
There will be either 1 or 3 more real solutions.
I used software to draw the graph and found one other solution:
x = -1.296
Aint its good to have someone to love I swear its the best feeling of my life and shes freaky to i call her mamas and yes im bisexual and yes i got a shorty she thick to and her name sarah.
Answer:
yes
Step-by-step explanation:
why not purr bro I wish I had some one to love on
Answer:
Im also bi yessirr
She must got that body ody ody ody ody ody ody ody ody
Can someone help me with this?
Answer:
x = 6
Step-by-step explanation:
21 : 28
27 : 6x
Cross multiply
21*6x = 27*28
126x = 756
756/126 = x
x = 6
im has a health insurance policy with the following provisions: $300 deductible, $50 copay, and an 70/30 coinsurance. If Jim has an accident that costs $3,000 in medical expenses, how much does will he have to pay out-of-pocket? $350 $795 O $1,145 O $2,675
Jim will have to pay $795 out-of-pocket if he has an accident that costs $3,000 in medical expenses. Option b is correct.
Let’s calculate the amount Jim has to pay out-of-pocket. Jim has an accident that costs $3,000 in medical expenses, so the total cost is $3000.Jim’s health insurance policy has the following provisions:
Deductible = $300
Co-pay = $50
Coinsurance = 70/30
Since the coinsurance provision is 70/30, this means that Jim's insurance will pay 70% of the remaining expenses after deductibles and co-pays and Jim will pay the remaining 30%.
Thus, Jim will pay 30% of the remaining expenses after deductibles and co-pays. Out of the total $3000 medical expenses, Jim has to pay the first $300 (deductible).
The remaining amount is $3000 – $300 = $2700.
He has a copay of $50, thus reducing the remaining amount to $2650.
So, Jim has to pay 30% of $2650 which is equal to:
$2650 × 0.3 = $795
Therefore, Jim has to pay out-of-pocket $795. The correct option is option B.
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HELP THANKS XD I DONT FEEL LIKE LOOKING THIS UP 56 x 32 =
Answer:
Well, this took me a long time...the answer is 1792
Explanation:
I just need to keep adding and adding 56 FOR 32 TIMES!!!!!!
Please brainiest!
Answer:
The correct answer is 1,792
Step-by-step explanation:
Hope this helps
is 100% considered a rational or whole number?
Ight Imma head out because I have no idea what you're saying
an online clothing company sells custom sweatshirts. the company charged 4.99 for shipping plus 5.00 for each sweatshirt. write a linear rule that modesl the todal cost y in dollars for any number of sweatshirts x.
The linear function is 8.50x + 5.50 and a $5.50 delivery fee would be included in the price of each hoodie purchased.
Part 1
The linear function rule is used in cases with only one shipping charge.
= 8.50x + 5.50, where x is the number of sweatshirts and y is the total cost in dollars.
Part 2
The linear function rule would be y = 8.50x + 5.50x = 14x, where y is the total cost in dollars and x is the number of sweatshirts if the shipping fee is applied to each sweatshirt. This implies that the $5.50 delivery fee would be included in the price of each hoodie purchased.
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40. V6x + 6-6=0 a. 6 b. 16 c. 5
Answer:
6 - 6 = 0 but 6 and 15 = 21, ohhhhhhh roasted
Step-by-step explanation:
Use the expression x^2 + 10x − 13 to answer the following questions.Part A: What numeric expression should be added in order to complete the square for the given expression?Part B: What expression is equivalent to the given expression after completing the square?Select two answers: one for Part A and one for Part B.
Given the expression below
\(x^2+10x-13=0\)The general form of a quadratic equation is
\(ax^2+bx+c=0\)Using the completing the square method,
\(\begin{gathered} x^2+10x-13=0 \\ x^2+10x=13 \end{gathered}\)Where b =10 from the given equation
\(\begin{gathered} \text{Addding (}\frac{b}{2})^2\text{ to both sides} \\ ie\text{ (}\frac{10}{2})^2=5^2=25 \\ \text{Add 25 to both sides} \end{gathered}\)\(x^2+10x+25=13+25\)For part A, the numerical value to be added is 25
Hence, for part A, the answer is 25-25
By completing the square
\(\begin{gathered} x^2+10x+25=13+25 \\ (x+5)^2=38 \\ (x+5)^2-38=0 \end{gathered}\)Hence, for part B, the answer is (x+5)²-38
Which of the following expressions are equivalent to ( 9 7 8 + 2 4 5 ) − 1 2 (9 8 7 +2 5 4 )− 2 1 left parenthesis, 9, start fraction, 7, divided by, 8, end fraction, plus, 2, start fraction, 4, divided by, 5, end fraction, right parenthesis, minus, start fraction, 1, divided by, 2, end fraction? Choose 2 answers: Choose 2 answers: (Choice A) A 9 7 8 + ( 2 4 5 − 1 2 ) 9 8 7 +(2 5 4 − 2 1 )9, start fraction, 7, divided by, 8, end fraction, plus, left parenthesis, 2, start fraction, 4, divided by, 5, end fraction, minus, start fraction, 1, divided by, 2, end fraction, right parenthesis (Choice B) B 9 7 8 + 2 4 5 + ( − 1 2 ) 9 8 7 +2 5 4 +(− 2 1 )9, start fraction, 7, divided by, 8, end fraction, plus, 2, start fraction, 4, divided by, 5, end fraction, plus, left parenthesis, minus, start fraction, 1, divided by, 2, end fraction, right parenthesis (Choice C) C 9 7 8 − ( − 2 4 5 ) − ( − 1 2 ) 9 8 7 −(−2 5 4 )−(− 2 1 )9, start fraction, 7, divided by, 8, end fraction, minus, left parenthesis, minus, 2, start fraction, 4, divided by, 5, end fraction, right parenthesis, minus, left parenthesis, minus, start fraction, 1, divided by, 2, end fraction, right parenthesis (Choice D) D − ( − 9 7 8 + 2 4 5 ) − 1 2 −(−9 8 7 +2 5 4 )− 2 1 minus, left parenthesis, minus, 9, start fraction, 7, divided by, 8, end fraction, plus, 2, start fraction, 4, divided by, 5, end fraction, right parenthesis, minus, start fraction, 1, divided by, 2, end fraction (Choice E) E 9 7 8 − ( − 2 4 5 − 1 2 ) 9 8 7 −(−2 5 4 − 2 1 )
The equivalent expressions to (9 7/8 + 2 4/5) - 1/2 are given as follows:
a) 9 7/8 + (2 4/5) - 1/2.
b) 9 7/8 + 2 4/5 + (-1/2).
What are equivalent expressions?Equivalent expressions are expressions that have the same result.
In this problem, the expression a is equivalent to the given expression, as the only difference is the order of the operations being applied, as the subtraction of 2 4/5 and -1/2 is applied before the addition of 9 7/8 + 2 4/5.
Expression b is also equivalent to the given expression, as an addition with the negative number in the fraction is made. However, the addition sign means that the sign inside the parenthesis is kept, which is negative, hence no change is made to the expression.
The remaining expressions involve changes to the signals of each term, hence they are not equivalent to the presented expressions.
Missing informationThe problem is given by the image at the end of the answer.
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I need help on this question
Step-by-step explanation:
the area of a rectangle is
length × width.
our job here is to find all integer values for length and width, so that their product is 90.
that means that length and width are both factors of 90.
the factors of 90 are
1 × 90
2 × 45
3 × 30
5 × 18
6 × 15
9 × 10
10 × 9
15 × 6
18 × 5
30 × 3
45 × 2
90 × 1
the prime number grouping
is
2 45 (can't be divided by 2 anymore, so,
next prime factor)
3 15
3 5 (can't be divided by 3 anymore, so
next prime factor)
5 1 (the end)
so, besides 1 and these prime factors, the only other factors are combinations of these prime factors :
2×3 = 6
2×5 = 10
3×3 = 9
3×5 = 15
2×3×3 = 18
2×5×3 = 30
3×5×3 = 45
Find the first six partial sums S1, S2, S3, S4, S5, S6 of the sequence whose nth term is given. 4, 6, 8, 10, ... S1 = S2= S3= S4= S5=
The sequence is defined by adding 2 to the previous term. We can find the first six partial sums by adding the terms of the sequence together up to a certain point.
Given that the first term is 4, we can start calculating the partial sums:
S1 = 4
S2 = 4 + 6 = 10
S3 = 4 + 6 + 8 = 18
S4 = 4 + 6 + 8 + 10 = 28
S5 = 4 + 6 + 8 + 10 + 12 = 40
S6 = 4 + 6 + 8 + 10 + 12 + 14 = 54
So the first six partial sums are:
S1 = 4
S2 = 10
S3 = 18
S4 = 28
S5 = 40
S6 = 54
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A research analyst disputes a trade group's prediction that back-to-school spending will average $606.40 per family this year. She believes that average back-to-school spending will significantly differ from this amount. She decides to conduct a test on the basis of a random sample of 20 households with school-age children. She calculates the sample mean as $628.85. She also believes that back-to-school spending is normally distributed with a population standard deviation of $45. Use 5% significance.
Part 1
State the null hypothesis and the alternative hypothesis for testing that the average back-to-school spending differs from $606.40.
Part 2
State the critical value(s) for testing this hypothesis.
Part 3
Calculate the test statistic Z for testing this hypothesis
Part 4
State and support your conclusions
Based on the calculations we have rejected the null hypothesis .
Given,
Standard deviation = $ 45
Random sample = 20
Now,
Part 1
Set the null hypothesis and alternative hypothesis,
\(H_{0} : u = 0\\ H_{0} : u > 606.40\)
Part 2
The value of z critical signifies 5% level of significance .
\(Z_{0.05} = 1.65\)
According to critical value if z after calculation is greater than or equal to 1.65 we reject the null hypothesis .
Part 3
The value of Z can be calculated by the formula,
Z = X - µ/σ/√n
Substitute the values ,
Z = 628.85 - 606.40/45/√20
Z = 1.93
Part 4
From the above calculation the value of Z is greater than the critical value .
Thus we reject the null hypothesis .
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what is x in the equation :
\(8(x - 5/2) = 3x\)
Answer:
x = 4
Step-by-step explanation:
8(x - \(\frac{5}{2}\) ) = 3x ← distribute the parenthesis by 8
8x - 20 = 3x ( subtract 3x from both sides )
5x - 20 = 0 ( add 20 to both sides )
5x = 20 ( divide both sides by 5 )
x = 4
Mr. rosario is preparing a 12.4 pound veal roast for 16 guests. if each serving is about the same, how much veal roast will each guest receive?
Each guest receive 352 gm veal roast.
What is a pound used to measure?The pound is a unit of measurement used in the U. S. customary system and the British imperial system to measure weight. One familiar use of pounds is measuring how much a person weights.
We know that,
1 pound = 453.592 gm
12.4 pound = ? gm
12.4 pound = 12.4×453.592
= 5624.541 gm
Total number of guest = 16
Then,
Each guest receive veal roast = \(\frac{5624.541 gm}{16}\)
= 352 gm
Hence, Each guest receive veal roast is 352 gm.
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HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
A (-2, 5)
Step-by-step explanation:
The attached shows the rectangle and the offered points. The point not on the rectangle is A(-2, 5).
__
If we examine the coordinates, we see that the y-values must be -2 or 3 for a point to be on the rectangle. Similarly, the x-values must be -2 or 5.
The offered point A has an appropriate x-value, but not an appropriate y-value. Point A is not on the rectangle.
What is the solution to the system of equations y equals 1.5 x 4?
The solution to the system of equations y = 1.5x - 4 and y = -x is (1.6,-1.6). The correct answer is D.
The solution to the system of equations can be calculate as follows
From the question we can conclude that the equations are :
y = 1.5x - 4
y = -x
to find the value of x and y we can substitute y = -x in the first equation so it became
-x = 1.5x - 4
-1.5x - x = -4
-2.5x = -4
x = 1.6
after we found the value of x we can find the value of y by Substitute
x = 1.6 in y = -x
y = -1.6
Therefore, the solution to the y = 1.5x - 4 and y = -x is (1.6,-1.6).
Your question is incomplete but most probably your full question was
What is the solution to the system of equations y = 1.5x – 4 y = –x
a.(–1.6, 1.6)
b.(–1.5, 1.5)
c. (1.5, –1.5)
d. (1.6, –1.6)
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