Answer:
x = 5
Step-by-step explanation:
5x + 36 = 2x + 51
5x -2x = -36 + 51
3x = 15
15/3
x = 5
The expanded form of 40,054 is
Answer:
40,000 + 50 + 4
Step-by-step explanation:
Expanded form is when we write a number by adding the digit value :)
Select two of the following that represent the solution set of the given equation.
x^4-5x^2=3x^2+48
Answer:
Step-by-step explanation:
CAN LIKE BOTS JUST ACTUALLY BE QUIET; ANYONE PLS HELP I HAVE BEEN REPOSTING U GUYS CAN SEE IT PLS JUST PLS HELP ME I BEG U
Answer:
y = -5x - 3
Step-by-step explanation:
sry try this
What is the slope of line m?
Answer:
Slope= -0.5
Step-by-step explanation:
Answer:
1/2x
Step-by-step explanation:
You go down one step and run 2 steps
When testing for current in a cable with eleven color-coded wires, the author used
required for every possible pairing of two wires?
meter to test two wires at a time.
The number of tests required is
An airplane that flies from New York City to Los Angeles for Speedy State Airlines flies at an average speed of
450 mph and uses an average of 0.5 gal of fuel every second.
1. Determine the plane's fuel efficiency, in miles per gallon, by first converting the plane's speed into miles per
second.
Answer:
0.25 mpg
Step-by-step explanation:
Given the speed of an airplane is 450 mph and its fuel consumption is 0.5 gal/second, you want the fuel efficiency.
Unit conversionIt is convenient to use the same unit of time in each of the given rates. The speed in miles per second is ..
(450 mi/h) × (1 h)/(3600 s) = 1/8 mi/s
EfficiencyThe fuel efficiency is found by dividing the distance traveled in one second by the fuel used in one second:
η = (1/8 mi)/(0.5 gal) = 1/(8×0.25) mi/gal = 1/4 mi/gal
The plane's fuel efficiency is 1/4 mile per gallon.
Find the x intercepts. Show all possible solutions.
For the function f(x) = 7/8x² - 14, the x-intercepts are x = -4 and x = 4.
What is a function?
In mathematics, a function is a unique arrangement of the inputs (also referred to as the domain) and their outputs (sometimes referred to as the codomain), where each input has exactly one output and the output can be linked to its input.
To find the x-intercepts of the function f(x), we need to solve the equation f(x) = 0.
f(x) = 7/8x² - 14
Substitute f(x) with 0 -
0 = 7/8x² - 14
Add 14 to both sides -
7/8x² = 14
Multiply both sides by 8/7 -
x² = 16
Take the square root of both sides -
x = ±4
Therefore, the x-intercepts of the function f(x) are x = -4 and x = 4.
To learn more about function from the given link
https://brainly.com/question/2284360
#SPJ1
PLS HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
it will be choice 3
Step-by-step explanation:
as if you bend each shape of each of them the only choice that will give you a pyramide with a omitted side
What is the average rate of change for this quadratic
function for the interval from x=2 to x = 4?
A. 12
B. -6
C. -12
D. 6
-10-
Click here for long description
SUBMIT
The average rate of change of the function over the interval is -6
Finding the average rate of changeFrom the question, we have the following parameters that can be used in our computation:
The graph
The interval is given as
From x = 2 to x = 4
The function is a quadratic function
This means that it does not have a constant average rate of change
So, we have
f(2) = -3
f(4) = -15
Next, we have
Rate = (-15 + 3)/(4 - 2)
Evaluate
Rate = -6
Hence, the rate is -6
Read more about average rate of change at
brainly.com/question/17131025
#SPJ1
Which only lists multiples of 18?
1, 2, 3, 4, 6, 9, 18
1, 2, 3, 6, 9, 18
18, 27, 36, 45
18, 36, 54, 72
Answer row 2
Step-by-step explanation:
Num
Professor Rosencrantz flips a fair coin twice. Professor Guildenstern flips a fair coin thrice. What is the probability that Professor Rosencrantz obtains more heads than Professor Guildenstern
John gets 76% of the questions correct in a trivia game. He misses 4 questions. What is the change in his score in percentage points for each question he gets
incorrect?
Answer:
-6%
Step-by-step explanation:
Here's why: The total he could have gotten was 100%. He got a 76%, which is 24% less. If you do 24 divided by 4, the answer will tell us how many points is for each question. The answer is 6. To double check, you can do this, if each question is worth 6 points, and he misses 4 questions, that means that he loses 24% worth of points, 100 minus 24 equals 76%. I did my answer negative, because the question wants to know his change in score for each question he gets incorrect, that means his score is going down which is negative...
WRITE AN EXPRESSION FOR 3 MORE THAN X
Answer:
x+3
Step-by-step explanation:
If it says "more" than its probably talking about addition
Answer:
X+3 :)
Step-by-step explanation:
The image shows a geometric representation of the function f(x) = x2 – 2x – 6 written in standard form.
This function written in vertex form include the following: A. f(x) = (x –1)² – 7.
How to determine the axis of symmetry and vertex of a quadratic function?In Mathematics, the axis of symmetry of a quadratic function can be calculated by using this mathematical equation:
Axis of symmetry = -b/2a
Where:
a and b represents the coefficients of the first and second term in the quadratic function.
For the given quadratic function f(x) = x² – 2x – 6, we have:
a = 1, b = -2, and c = -6
Axis of symmetry, Xmax = -b/2a
Axis of symmetry, Xmax = -(-2)/2(1)
Axis of symmetry, Xmax = 2/2
Axis of symmetry, Xmax = 1.
Next, we would determine vertex as follows;
f(x) = x² – 2x – 6
f(x) = 1² – 2(1) – 6
f(x) = -7.
Now, we can write quadratic function in vertex form;
f(x) = a(x - h)² + k
f(x) = (x - 1)² - 7
Read more on quadratic functions here: brainly.com/question/14201243
#SPJ1
Complete Question:
The image shows a geometric representation of the function f(x) = x² – 2x – 6 written in standard form.
What is this function written in vertex form?
f(x) = (x –1)² – 7
f(x) = (x +1)² – 7
f(x) = (x –1)² – 5
f(x) = (x +1)² – 5
What’s the missing side length? Round to the nearest tenth please :)))
Answer:
the answer is 4.6
Step-by-step explanation:
the explanation is shown in the following attachment below...
hope this helps...
4.0plsss help, will give brianlist
Answer:
side HG would be proud of the side EF and parallelogram EFGH
What is the volume of this pyramid?
Enter your answer in the box.
Answer:
9576
Step-by-step explanation:
Area of the triangle × height
(1/2×28×19)×36
What is -20/2(7 2/3)
The simplified form of -20/2(7 2/3) is -230/3.
To solve the expression -20/2(7 2/3), we need to follow the order of operations, which states that we should perform the operations inside parentheses first, then any multiplication or division from left to right, and finally any addition or subtraction from left to right.
First, let's convert the mixed number 7 2/3 to an improper fraction.
7 2/3 = (7 * 3 + 2) / 3 = 23/3
Now, let's substitute the value back into the expression:
-20/2 * (23/3)
Next, we simplify the multiplication:
-10 * (23/3)
To multiply a fraction by a whole number, we multiply the numerator by the whole number:
-10 * 23 / 3
Now, we perform the multiplication:
-230 / 3
Therefore, the simplified form of -20/2(7 2/3) is -230/3.
for such more question on simplified form
https://brainly.com/question/11680269
#SPJ8
Micah was given $200 for his birthday. Each week he spends $15 on comic books. In how many weeks will his birthday
money be gone?
Create multiple representations (table, graph, and equation) for the relationship between the weeks since Micah's birthday
and how much money he has left. How does each representation show the solution to the problem?
Answer:
14 weeks
Step-by-step explanation:
Simply divide 200 by 15, then round up because the answer should be a full week:
200 / 15 = 13.3333 ≈ 14 weeks
For an equation, let x be weeks passed and y be money left. Since the money is spent at a constant rate, the equation will have a constant slope, and the y intercept is 200, since at no money spent, Micah has $200:
y = -15x + 200
For a ratio table, it might look something like this:
weeks : money
0 : $200
1 : $185
2 : $160
3 : $145
Answer:
v= -15x + 200 x 213.33 weeks 6= 15x + 200 the answer is 13
Hey, do u want to g mail?
what is AE
AB=10
AE=2a + 10
ED=x + 3
CD=4
Enter you answer In the box
The given values into the equation AE = 2a + 10. Therefore, The value of AE is 3 - x.
To find the value of AE, we can substitute the given values into the equation AE = 2a + 10.
Given:
AB = 10
AE = 2a + 10
ED = x + 3
CD = 4
Since AB is a segment on the line, it can be divided into AE and ED. Therefore, AB = AE + ED.
We know that AB = 10 and CD = 4. So, if we subtract CD from AB, we get AE + ED = 10 - 4.
AE + ED = 6.
Now, we can substitute the value of ED, which is x + 3, into the equation: AE + x + 3 = 6.
To find the value of AE, we need to isolate it on one side of the equation. Let's subtract x and 3 from both sides:
AE = 6 - x - 3.
Simplifying further, we get;
AE = 3 - x.
Therefore, the value of AE is 3 - x.
for such more question on value
https://brainly.com/question/27746495
#SPJ8
You have a 1
-gallon paint can in the shape of a cylinder. One gallon is 231
cubic inches. The radius of the can is 3
inches. What is the approximate height of the paint can? Use 3.14
for pi.
Answer:
Step-by-step explanation:
Please look at the graphs in the photo. Thank you!
(a). The graph of y = -f(x) is shown in the image below.
(b). The graph of y = g(-x) is shown in the image below.
How to draw the graph of the transformed functions?By reflecting the parent absolute value function g(x) = |x + 2| - 4 over the x-axis, the transformed absolute value function can be written as follows;
y = -f(x)
y = -|x + 2| - 4
Part b.
In Mathematics and Geometry, the point-slope form of a straight line can be calculated by using the following mathematical equation (formula):
y - y₁ = m(x - x₁)
Where:
x and y represent the data points.m represent the slope.First of all, we would determine the slope of this line;
Slope (m) = rise/run
Slope (m) = -2/4
Slope (m) = -1/2
At data point (0, 5) and a slope of -1/2, a linear equation for this line can be calculated by using the point-slope form as follows:
y - y₁ = m(x - x₁)
y - 5 = -1/2(x - 0)
g(x) = -x/2 + 5, -4 ≤ x ≤ 4.
y = g(-x)
y = x/2 + 5, -4 ≤ x ≤ 4.
Read more on reflection here: brainly.com/question/27912791
#SPJ1
Find the critical point for f and then use the second derivative test to decide whether the critical point is a relative maximum or a relative minimum.f(x)=-x^2-2x-9
Answer:the answer is 9
Step-by-step explanation:
required to select a business
organization and you should identify 2 Investment securities It is needed to identify expected return individually using these identified securities try to measure expected return and risk level of portfolio based on these calculation ( Average return, varriance , standard deviation, correlations)
Based on these calculation interpret organizations related risk and return based on your
portfolio analysis related knowledge. (write a report) it is important to interpret the risk and return)
Title: Portfolio Analysis of ABC Company: Managing Risk and Return with Investment Securities. The positive correlation between stocks and bonds allows for diversification benefits, but further diversification through other assets might be explored to reduce risk.
Introduction:
This report analyzes the risk and return profile of ABC Company, a fictitious business organization, through a portfolio consisting of two investment securities: stocks and bonds. The objective is to assess the expected return, risk level, and correlation between these securities.
Investment Securities Selection:
Stocks: ABC Company invests in various publicly traded stocks with potential for capital appreciation and dividend income.
Bonds: The company also holds government and corporate bonds, aiming for steady interest income and capital preservation.
Expected Return Calculation:
The expected return for each investment security is estimated based on historical data and financial analysis.
Stocks: Average return = 10%, Variance = 25%, Standard deviation = 5%.
Bonds: Average return = 5%, Variance = 4%, Standard deviation = 2%.
Portfolio Expected Return:
Suppose ABC Company allocates 70% of its portfolio to stocks (weight = 0.7) and 30% to bonds (weight = 0.3).
Portfolio Expected Return = (0.7 * 10%) + (0.3 * 5%) = 8.5%.
Portfolio Risk Analysis:
Portfolio Variance = (0.7^2 * 25%) + (0.3^2 * 4%) = 17.65%.
Portfolio Standard Deviation = √17.65% = 4.20%.
Correlation Analysis:
The correlation coefficient between stocks and bonds is 0.3, indicating a positive but relatively weak correlation.
Interpretation:
ABC Company's portfolio shows an expected return of 8.5%, combining the potential growth from stocks and steady income from bonds. The portfolio's risk level, measured by standard deviation, is 4.20%, reflecting a balance between the higher risk of stocks and the lower risk of bonds.
The positive correlation between stocks and bonds implies that they may not always move in the same direction, providing some diversification benefits. However, the relatively weak correlation suggests that the two securities may not provide maximum risk reduction.
Conclusion:
Based on the portfolio analysis, ABC Company can expect reasonable returns with moderate risk exposure. The positive correlation between stocks and bonds allows for diversification benefits, but further diversification through other assets might be explored to reduce risk.
Regular monitoring and adjustments based on market conditions are crucial for optimizing the risk and return trade-off for the company's investment portfolio.
For more such question on Portfolio Analysis visit:
https://brainly.com/question/28928706
#SPJ8
What's the exact area and the exact perimeter of square EFGH shown in the coordinate plane?
Using the distance between two points to find the length of the side of the square, it is found that:
The area is of 50 square units.The perimeter is of \(20\sqrt{2}\) units.Hence, option A is correct.The distance between two points \((x_1,y_1)\) and \((x_2,y_2)\) is given by:
\(d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}\)
In this problem, the length of the side of the square can be found as the distance between points G and H, that is, the distance between (0,5) and (-5,0), hence:
\(l = \sqrt{(0 - (-5))^2 + (5 - 0)^2} = \sqrt{50} = \sqrt{2 \times 25} = 5\sqrt{2}\)
The area of a square of side length l is given by:
\(A = l^2\)
Hence:
\(A = (5\sqrt{2})^2 = 50\)
The area is of 50 square units.
The perimeter of a square of side length l is given by:
\(P = 4l\)
Hence:
\(P = 4(5\sqrt{2}) = 20\sqrt{2}\)
The perimeter is of \(20\sqrt{2}\) units.
You can learn more about distance between two points at https://brainly.com/question/18345417
Answer:
IT'S A
Step-by-step explanation:
Pleaase show your work ASAP
For given coordinates of a linear equation, the slope will be 3/4 i.e. B.
What is a linear equation, exactly?
When the greatest power of a variable is 1, the equation is said to be linear. Other term used for it is a one-degree equation. The standard form of a linear equation with one variable is Ax + B = 0. There are three variables in this equation: x, A, and B. A denotes a coefficient. A linear equation with only two variables is commonly written as Ax + By = C. There is three more constants added to the constant C: the variables x and y, the coefficients A and B, and the variables.
and general equation of line is y=mx+c
where m=slope=y2-y1/x2-x1
Now,
Here given coordinates are , (-3,4) and (1/7)
then (x1,y1) and (x2,y2) are (-3,4) and (1/7) respectively
so slope=m=7-4/1-(-3)=3/4
Hence,
For given coordinates of a linear equation, the slope will be 3/4.
To know about linear equations visit the link
https://brainly.com/question/29739212
#SPJ1
What happens to a consistent slope when the y value starts to decrease and the x value remains the same over time?
A. Y decreases and X decreases
B. Y decreases and X increases
C. Y increases and X increases
D. Y increases and X decreases
When the y-value starts to decrease and the x-value remains constant over time, Y decreases and X increases to a consistent slope.
A consistent slope represents a constant rate of change between two variables, typically represented by the ratio of the change in y to the change in x.
When the y-value starts to decrease and the x-value remains the same over time, the consistent slope represents a negative correlation between y and x.
This means that as the value of y decreases, the value of x remains the same or may increase, depending on the context of the problem.
Therefore, the answer is option B: Y decreases and X increases.
Learn more about the Slope of the Line here:
brainly.com/question/14511992
#SPJ2
!!!MAJOR HELP AND NO LINKS AND IF YOU DONT KNOW BUT YOU STILL ANSWER, I WILL REPORT IF YOU SAY SOMETHING THAT IS NOT AN ANSWER!!!
What is the solution for the equation 5x=38
Image above
Answer:
7.6
Step-by-step explanation:
Divide 38 by 5 to get your answer
please help me asap
1.option D and 2 is option D too
Fill in the blank?!?!? PLEASE HELP ME SOON AS POSSIBLE
Answer:
5
Step-by-step explanation:
mark braniac
Answer:
x = 5
Step-by-step explanation:
let's take the blank as x
(-2+5) (x)/3 = 5
3 × x/3 = 5
cross multiply
3x = 15
x = 5