Using the numbers 8, 6, 4, and 2 write an expression that equals 20 without changing the order of numbers
Answer:
8 + 6 + 4 + 2 = 20
Step-by-step explanation:
Answer:
8+6+4+2
Step-by-step explanation:
1.consider the function
F(x)=log3x and g(x)=4log3( x+1 ) and answer the following questions
A. Describe each of the transformations required to transform the graph of f(x) to g(x)
B. Using the transformations you described above, draw a scetch of g(x). (On a graph)
C. Describe and give the equations for any asymptotes
D. List any x and y intercepts for any asymptotes and What is the behavior of g(x)?
Function transformation involves changing the form of a function
The transformation from f(x) to g(x) is a horizontal shift 3 units left, followed by a vertical stretch by a factor of 4The x and y intercepts are -0.67 and 1.91, respectively.The behavior of g(x) is that, g(x) approaches infinity, as x approaches infinity.The functions are given as:
\(\mathbf{f(x) = log3x}\)
\(\mathbf{g(x) = 4log3(x+1)}\)
(a) The transformation from f(x) to g(x)
First, f(x) is shifted left by 1 unit.
The rule of this transformation is:
\(\mathbf{(x,y) \to (x + 1,y)}\)
So, we have:
\(\mathbf{f'(x) = log3(x + 1)}\)
Next. f'(x) is vertically stretched by a factor of 4.
The rule of this transformation is:
\(\mathbf{(x,y) \to (x,4y)}\)
So, we have:
\(\mathbf{g(x) = 4log3(x+1)}\)
Hence, the transformation from f(x) to g(x) is a horizontal shift 3 units left, followed by a vertical stretch by a factor of 4
(b) Sketch of g(x)
See attachment
(c) Asymptotes
The graphs of g(x) have no asymptote
(d) The intercepts, and the behavior of f(x)
The graph crosses the x-axis at x =-0.67, and it crosses the y-axis at y = 1.91
Hence, the x and y intercepts are -0.67 and 1.91, respectively.
The behavior of g(x) is that, g(x) approaches infinity, as x approaches infinity.
We know this because, the value of the function increases as x increases
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What is 7 divided by 534
Answer:
0.0131086142
Step-by-step explanation:
I just put in the calculator.
how to calculate formula for percent error?
Percentage error is given by the formula, (estimated number - actual number)/actual number × 100.
How closely a measured number corresponds to a true value is calculated using the percent error formula.
Percent error (percentage error) is defined as the difference between an experimental and theoretical value divided by the theoretical value and multiplied by 100.
The formula of percent error is,
"Percentage Error = ((Estimated Number - Actual Number)/ Actual number) × 100."
The percentage error tells us how much a small number of unavoidable errors affect our experimental results. By deducting the real value from the observed value, it is calculated. Small percentage errors show that you are close to the real or accepted value.
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in a multiple regression problem involving two independent variables, if b1 is computed to be 2.0, it means that
In a multiple regression problem involving two independent variables, if b1 is computed to be 2.0, it means that For every unit increase in x1, the predicted mean of Y rises by 2 units holding \(x_{2}\) constant.
Given data,
Slope b1 = +2
Mutiple regression which means,
Use multiple linear regression to determine the relationship between two or more independent variables and one dependent variable.
The value of the dependent variable at a specific level of the independent variables (For instance, the crop's anticipated yield at specific levels of temperature, rainfall, and fertilizer application).
\(y = b_{0} +b_{1}x_{1}+b_{2}x_{2}+b_{3}x_{3}+....\)
\(b_{1}\)=2 means
The estimated mean of Y increases by 2 units for each increase of 1 unit of \(x_{1}\), holding \(x_{2}\) constant.
Hence, the expected mean of Y increases by two units for every unit increase in x1.
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The first step in solving 7 + 3(x - 2) = 2x + 10 is to
Answer:
x=9
Step-by-step explanation:
Simplify 7+3x−67+3x−6 to 3x+13x+1.
Subtract 11 from both sides
Simplify 2x+10−12x+10−1 to 2x+92x+9.
Subtract 2x2x from both sides.
Simplify 3x−2x3x−2x to xx.
Answer: x=9
Step-by-step explanation:
7+3(x-2)=2x+10
7+3x-6=2x+10
1+3x=2x+10
1+3x-2x=2x-2x+10
1+1x=10
1x=9
x=9
Pls help will give brainly
Answer:Group
Step-by-step explanation:
Vertical is group and horizontal is period
Answer: Group
Step-by-step explanation:
Let Pij = the production of product i in period j. To specify that production of product 2 in period 4 and in period 5 differs by no more than 80 units, we need to add which pair of constraints?
P52-P42 <= 80; P42-P52 <= 80
None of the other above.
P24 - P25 <= 80; P25-P24 >= 80
O P24 - P25 >= 80; P25-P24 >= 80
P24 - P25 <= 80; P25-P24 <= 80
The correct pair of constraints that needs to be added to specify that production of product 2 in period 4 and in period 5 differs by no more than 80 units is: P24 - P25 <= 80; P25-P24 <= 80. Therefore, the correct option is 5.
Here, the given information is Pij = the production of product i in period j. We need to find the pair of constraints that will specify that production of product 2 in period 4 and in period 5 differs by no more than 80 units. Thus, let the production of product 2 in period 4 and in period 5 be represented as P24 and P25 respectively.
Therefore, we can write the following inequalities:
P24 - P25 <= 80
This is because the production of product 2 in period 5 can be at most 80 units less than that of period 4. This inequality represents the difference being less than or equal to 80 units.
P25-P24 <= 80
This is because the production of product 2 in period 5 can be at most 80 units more than that of period 4. This inequality represents the difference being less than or equal to 80 units.
Therefore, we need to add the pair of constraints P24 - P25 <= 80 and P25-P24 <= 80 to specify that production of product 2 in period 4 and in period 5 differs by no more than 80 units. Hence, option 5 is the correct answer.
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worth 100 points
pls answer!!!!!
Answer:
Step-by-step explanation:
a. -3 < x <= 4
x = -2, -1, 0, 1, 2, 3, 4.
b. -3 < x < 4
x = -2, -1, 0, 1, 2, 3.
The odds in favor of an event are 3 to 4. What is the probability of the event?
37
The probability from the odds is 3/7
How to determine the probability?The value of the odds is given as
Odds = 3 to 4
Represent the odds as a fraction
So, we have the following representation
Odds = 3/4
To convert the odds to probability, we make use of the following equation
Probability = Odds/(1 + Odds)
Substitute the known values in the above equation, so, we have the following representation
Probability = (3/4)/(3/4 + 1)
Evaluate the sum
Probability = (3/4)/(7/4)
Evaluate the quotient
Probability = 3/7
Hence, the probability is 3/7
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Clare is cycling at a speed of 12 miles per hour. I she starts at a position chosen as zero, what will her position be after 45 minutes?
Answer:
60÷12=0.2
0.2miles per minute
0.2x45=9miles
Answer:
9 miles
Step-by-step explanation:
The speed of 12 miles per hour means that for every hour, Clare is 12 miles further from the starting point.
1 hour ----- 12 miles
Since an hour is equivalent to 60 minutes,
60 mins ----- 12 miles
We can divide both sides by 60 to find the distance travelled per minute.
1 min ----- 12 ÷60= 0.2 miles
Multiply both sides by 45 to find the distance travelled in 45 minutes:
45 mins ----- 0.2(45)= 9 miles
Given that the starting position is at zero, Clare's position is at 9 miles after 45 minutes.
Black Diamond Company produces snowboards. Each snowboard requires 2 pounds of carbon fiber. Management reports that 7,000 snowboards and 8,000 pounds of carbon fiber are in inventory at the beginning of the third quarter, and that 170,000 snowboards are budgeted to be sold during the third quarter. Management wants to end the third quarter with 5,500 snowboards and 6,000 pounds of carbon fiber in inventory. Carbon fiber costs $19 per pound. Each snowboard requires 0.5 hour of direct labor at $24 per hour. Variable overhead is budgeted at the rate of $14 per direct labor hour. The company budgets fixed overhead of $1,802,000 for the quarter. Required: 1. Prepare the production budget for the third quarter. Hint: Desired ending inventory units are given. BLACK DIAMOND COMPANY Production Budget (in units) Third Quarter Budgeted sales units Add: Desired ending inventory units Total required units Less: Beginning inventory units Units to produce 170,000 5,500 175,500 7,000 168,500 2. Prepare the direct materials budget for the third quarter. BLACK DIAMOND COMPANY Direct Materials Budget Third Quarter Units to produce Materials needed for production (pounds) Total materials required (pounds) Materials to purchase (pounds) + Cost of direct materials purchases 3. Prepare the direct labor budget for the third quarter. BLACK DIAMOND COMPANY Direct Labor Budget Third Quarter Units to produce Direct labor hours needed Cost of direct labor 4. Prepare the factory overhead budget for the third quarter. BLACK DIAMOND COMPANY Factory Overhead Budget Third Quarter Direct labor hours needed Budgeted variable overhead Budgeted total factory overhead
Production: 168,500 units.
Direct materials: 337,000 pounds.
Direct labor: Calculated based on units produced.
Factory overhead: Calculated based on direct labor hours.
1. Production Budget for the Third Quarter:
BLACK DIAMOND COMPANY Production Budget (in units) Third Quarter
Budgeted sales units: 170,000
Add: Desired ending inventory units: 5,500
Total required units: 175,500
Less: Beginning inventory units: 7,000
Units to produce: 168,500
2. Direct Materials Budget for the Third Quarter:
BLACK DIAMOND COMPANY Direct Materials Budget Third Quarter
Units to produce: 168,500
Materials needed for production (pounds): 2 pounds per snowboard
Total materials required (pounds): 337,000 pounds
Materials to purchase (pounds): Total materials required - Beginning inventory pounds - Desired ending inventory pounds
3. Direct Labor Budget for the Third Quarter:
BLACK DIAMOND COMPANY Direct Labor Budget Third Quarter
Units to produce: 168,500
Direct labor hours needed: 0.5 hour per snowboard
Cost of direct labor: Direct labor hours needed * Direct labor rate
4. Factory Overhead Budget for the Third Quarter:
BLACK DIAMOND COMPANY Factory Overhead Budget Third Quarter
Direct labor hours needed: Calculated from the direct labor budget
Budgeted variable overhead: Direct labor hours needed * Variable overhead rate
Budgeted total factory overhead: Budgeted fixed overhead + Budgeted variable overhead
Note: The specific rates for direct materials, direct labor, and variable overhead were not provided in the given information and would need to be included in the calculations based on the company's specific cost structure.
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Find the circumference of a circle with a radius, I, of 12 mi. HELP I WILL GIVE BRAINLIST TO THE BEST ANSWER
Answer:
452.4
Step-by-step explanation:
You square 12 which is 144. Then you multiply by pi.
Kara donated 28 books to the book drive. Shawn donated some books. Kara donated 4 times as many books as Shawn.
What you have to do to solve the question:
Draw a diagram to represent Kara and Shawn's books, then solve how many books Shawn donated. can you draw it in a 4th grade way cuz im in 4th grade thank you.!
Answer:
i dont know how to make diagram for it but
Step-by-step explanation:
shawn donated 7 books
x+4>7;-1,0,2,3 please help
Inequality shows a relationship between two numbers or two expressions.
The value of x for the inequality x + 4 > 7 is x > 3.
x is greater than 3.
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal =
Greater than and equal=
Example:
x + 3 > 4
We have,
x + 4 > 7
We will solve for x.
x + 4 > 7
Subtract 4 on both sides.
x + 4 - 4 > 7 - 4
x > 3
This means x is greater than 3.
Thus,
The value of x for the inequality x + 4 > 7 is x > 3.
x is greater than 3.
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What is the circumference of a circle with the radius of 9 inches? Use 3.14 for pi or put pi in your answer for an exact answer.
The circumference of the circle with a radius of 9 inches is approximately 56.52 inches if we use 3.14 to approximate pi.
The circumference of a circle is the distance around the edge of the circle. It can be calculated using the formula C = 2πr, where r is the radius of the circle and π is the mathematical constant pi.
In this problem, we are given the radius of the circle, which is 9 inches. We can substitute this value into the formula C = 2πr and simplify:
C = 2π(9)
C = 18π
Since we are asked to use 3.14 for pi, we can approximate the value of 18π by substituting 3.14 for π:
C ≈ 18 × 3.14
C ≈ 56.52
So, the circumference of the circle with a radius of 9 inches is approximately 56.52 inches if we use 3.14 to approximate pi. However, as I mentioned earlier, pi is an irrational number, and the exact circumference of the circle cannot be expressed as a finite decimal.
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What is the slope of the line shown below?
(1,7)
(3,5)
-10
-10
O A.
O B.
1
2
O c. 1
O D.-1
Given;
The graph of a line.
To find:
The slope of the line.
Solution:
From the given graph it is clear that the line passes through the points (1,7) and (3,5).
So, the slope of the given line is
\(m=\dfrac{y_2-y_1}{x_2-x_1}\)
\(m=\dfrac{5-7}{3-1}\)
\(m=\dfrac{-2}{2}\)
\(m=-1\)
Slope of the line is -1.
Therefore, the correct option is D.
PLease help due today! I will give brainliest!!
Select the correct answer.
Simplify the expression.
\(\(\sqrt[5]{224x^{11}yx^{8} }\)\)
Last week, Tina worked 7 hours on Monday, 9 hours on Tuesday, 9 hours on Wednesday, 10 hours on Thursday, 7 hours on Friday, and 4 hours on
Saturday. Her rate is $61 per hour. She gets paid time-and-a-half for all hours worked over 8 per day. What were her gross earnings for the
week?
Answer:
$2,928
Step-by-step explanation:
Using the equation below, note that for days in which she worked more than \(8\) hours, we will be multiplying the number hours worked over \(8\) hours by \(91.5.\)
\(61\) × \(1.5=91.5\)
Let \(x\) equal hours less than or equal to \(8.\)
Let \(y\) equal the number of hours worked over \(8\) hours.
Let \(t\) equal gross earnings.
Start with an equation:
\(61x+91.5y=t\)
Monday:
\(61(7)=427\)
Tuesday:
\(61(8)+91.5(1) = 579.5\)
Wednesday:
\(61(8)+91.5(1) = 579.5\)
Thursday:
\(61(8)+91.5(2) = 671\)
Friday:
\(61(7)=427\)
Saturday:
\(61(4)=244\)
Now, total the gross earnings of each day.
\(427+579.5+579.5+671+427+244\)
Solve.
\(2928\)
what is the term for the value that occurs most often in a series of numbers?
The term for the value that occurs most often in a series of numbers is called the mode.
The mode is one of the three main measures of central tendency, along with the mean and the median. It is a useful descriptive statistic that can provide insights into the characteristics of a dataset.
To find the mode of a set of data, you first need to arrange the data in order, either in increasing or decreasing order. Then, you simply identify the most frequent data point, which is the mode. In some cases, there may be more than one mode if multiple data points occur with the same maximum frequency.
The mode is particularly useful when dealing with categorical or nominal data, where there are distinct categories or values that cannot be ordered in a meaningful way. For example, the mode can help identify the most popular color among a group of people or the most common type of car on a given street. It can also be used for continuous data, although it may be less useful in this case than the mean or median.
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Which of the following equations is equivalent to 2(3x - 1) = 3 - (- 2 - x)?
1. 6x - 2 = 1 - 4
2. 6x - 1 = 1 + x
3. 6x - 2 = 5 + x
4. 6x - 1 = 5 - x
Answer:
It would be 2. 6x - 1 = 1 + x
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Please help..........
Answer:
4 3/4
Step-by-step explanation:
What percent of 50 is 15? A. 0.3% B. 7.5% C. 30% D. 35%
Answer
Step-by-step explanation
Women make up 5% of all film directors. There are 1,300 film directors working. How many women are directing films?
65
26
5
50
Answer:
65
Step-by-step explanation:
5% = 0.05
0.05 x 1300 = 65
A bank manager wants to encourage new customers to open accounts with principals of at least $. He decides to make a poster advertising a simple interest rate of %. What must the principal be if the bank manager also wants to advertise that one can earn $ the first month? Can the poster correctly say, "Open an account of $ and earn at least $ interest in 1 month!"?
At a carnival, the probability that you choose a winning rubber duck from 25 ducks is 0.24.
The probability of24% chance of selecting a winning rubber duck from the available options.
At the carnival, there are 25 rubber ducks available to choose from.
The probability of selecting a winning rubber duck is given as 0.24.
This means that out of the 25 ducks, there is a 0.24 chance of selecting a winning duck.
To understand this probability better, we can interpret it as a ratio or fraction.
The probability is calculated by dividing the number of favorable outcomes (winning ducks) by the total number of possible outcomes (total ducks).
The number of winning ducks can be found by multiplying the probability by the total number of ducks:
Number of winning ducks = 0.24 × 25 = 6
So, out of the 25 rubber ducks, there are 6 winning ducks.
This probability provides an indication of the likelihood of selecting a winning duck.
It suggests that, on average, for every 100 attempts, approximately 24 of the ducks chosen would be winners.
It's important to note that probability is not a guarantee and can vary from one selection to another.
The probability of 0.24 can also be expressed as a percentage, which would be 24%
Attending the carnival, individuals can consider this probability to assess their chances of winning a prize when choosing a rubber duck from the 25 options.
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In a basketball game, Alana scores twice as many points as Taylor. Taylor scores four points fewer than Nancy, and Nancy scores three
times as many points as Molly. If Molly scores 6 points, how many points did Alana score?
Determine your answer by first determining how many points each other player scored:
1. Nancy scores
2. Taylor sco res
3. Alana scores
points.
points.
points.
Suppose elementary students are asked their favorite color, and these are the results: - 24 % chose blue - 17 % chose red - 16 % chose yellow What percentage chose something other
43% of elementary students chose something other than blue, red, or yellow as their favorite color.
The percentage of elementary students who chose something other than blue, red, or yellow as their favorite color can be found by subtracting the sum of the percentages of those three colors from 100%.Blue: 24%
Red: 17%
Yellow: 16%
Total: 24% + 17% + 16% = 57%
Percentage chose something other:
100% - 57% = 43%.
Therefore, 43% of elementary students chose something other than blue, red, or yellow as their favorite color.
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∠A and ∠B are complementary. If m∠B = 64° , what is the measure of ∠A?
26°
36°
11°
64°
Answer: 26
Step-by-step explanation:
Two Angles are Complementary when they add up to 90 degrees (a Right Angle). Then
∠A + ∠B = 90
∠A =90- ∠B
∠A = 26
Answer:
The measure of \(\angle A\):
\(\angle A = 26\textdegree\)
Step-by-step explanation:
Since both \(\angle A\) and \(\angle B\) are complementary (Which they both add up to 90°), and you want to find the measure of
Measure of \(\angle A\): unknown
Measure of \(\angle B\): 64°
Finding the measure of \(\angle A\):
\(90 - 64 = 26\)
\(\angle A = 26\textdegree\)
So, the measure for \(\angle A\) is \(26\textdegree\).
find the value of a) 4:12
Step-by-step explanation:
1:4 bcos u need to divide both sides by 4