Which inequality has the graph shown below?
Oy > 2x – 3
O y < 2x - 3
oy > 2x - 3
O y < 3x + 1
Answers
Answer:
the second
Step-by-step explanation:
so first you now that slope is y=mx+b with b=y, so with this we go (0,-3) down the the slope is 2 so we go up two right one the the opposite down two left then do that a couple of times and you have your line. since Y is less than the coloring goes down. HOPE THIS HELPS
Related Questions
If -3/x = x/-27 , What is the positive value of x
Answers
Answer:
-3=x^2/-27
x^2=(-3)(-27)
x=9 or x=-9
Step-by-step explanation:
hector has 24 oranges. he puts 4 oranges in each basket. how many baskets does hector need for all the orangers
Answers
Answer: He needs 6 baskets
Step-by-step explanation: Its division 24 divided by 4 equals 6
Graph the solution of the inequality on a number line.
2(x – 3) – 5x
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What is (-3) × (-5)
Answers
What is an equation of the line that passes through the points (-3,8) and (-2,3)?
Answers
Answer:
y = -5x + 7
Step-by-step explanation:
You want to find the equation for a line that passes through the two points:
(-3,8) and (-2,3)First of all, remember what the equation of a line is:
y = mx+bWhere:
m is the slope, andb is the y-interceptFirst, let's find what m is, the slope of the line...
The slope of a line is a measure of how fast the line "goes up" or "goes down". A large slope means the line goes up or down really fast (a very steep line). Small slopes means the line isn't very steep. A slope of zero means the line has no steepness at all; it is perfectly horizontal.
For lines like these, the slope is always defined as "the change in y over the change in x" or, in equation form:
\(m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }\)
So what we need now are the two points you gave that the line passes through. Let's call the first point you gave, (-3,8), point #1, so the x and y numbers given will be called x₁ and y₁. Or x₁ = -3 and y₁ = 8.
Also, let's call the second point you gave, (-2,3), point #2, so the x and y numbers here will be called x₂ and y₂. Or, x₂ = -2 and y₂ = 3.
Now, just plug the numbers into the formula for m above, like this:
\(m=\frac{3-8}{-2--3}\)
or...
\(m=\frac{-5}{1}\)
or...
\(m=-5\)
So, we have the first piece to finding the equation of this line, and we can fill it into y=mx+b like this:
\(y=-5x+b\)
Now, what about b, the y-intercept?
To find b, think about what your (x,y) points mean:
(-3,8). When x of the line is -3, y of the line must be 8.(-2,3). When x of the line is -2, y of the line must be 3.Because you said the line passes through each one of these two points, right?
Now, look at our line's equation so far: y=-5x+b. b is what we want, the -5 is already set and x and y are just two "free variables" sitting there. We can plug anything we want in for x and y here, but we want the equation for the line that specfically passes through the two points (-3,8) and (-2,3).
So, why not plug in for x and y from one of our (x,y) points that we know the line passes through? This will allow us to solve for b for the particular line that passes through the two points you gave!
You can use either (x,y) point you want..the answer will be the same:
(-3,8). y=mx+b or 8=-5 × -3+b, or solving for b: b=8-(-5)(-3). b=-7.(-2,3). y=mx+b or 3=-5 × -2+b, or solving for b: b=3-(-5)(-2). b=-7.See! In both cases we got the same value for b. And this completes our problem.
The equation of the line that passes through the points
(-3,8) and (-2,3)
is
y=-5x-7
given BDEC, line ab=ac and bd=ce prove triangle ade is isosceles
Answers
The expected return on MSFT next year is 12% with a standard deviation of 20%. The expected return on AAPL next year is 24% with a standard deviation of 30%. If James makes equal investments in MSFT and AAPL, what is the expected return on his portfolio. 3. Siebling Manufacturing Company's common stock has a beta of .8. If the expected risk-free return is 2% and the market offers a premium of 8% over the risk-free rate, what is the expected return on Siebling's common stock
Answers
The expected return on James's portfolio is 18%.
The expected return on Siebling Manufacturing Company's common stock is 8.4%.
To calculate the expected return on James's portfolio, we need to take the weighted average of the expected returns of MSFT and AAPL based on their respective investments.
Let's assume James invests x% in MSFT and (100 - x)% in AAPL.
The expected return on James's portfolio can be calculated as:
Expected Return = (x * Expected Return of MSFT) + ((100 - x) * Expected Return of AAPL)
Substituting the given values:
Expected Return = (x * 12%) + ((100 - x) * 24%)
To find the value of x that makes James's investments equal, we set the weights equal:
x = 100 - x
Solving this equation gives us x = 50.
Now we can substitute this value back into the expected return equation:
Expected Return = (50% * 12%) + (50% * 24%)
Expected Return = 6% + 12%
Expected Return = 18%
Therefore, the expected return on James's portfolio is 18%.
To calculate the expected return on Siebling Manufacturing Company's common stock, we can use the Capital Asset Pricing Model (CAPM).
The CAPM formula is:
Expected Return = Risk-Free Rate + Beta * Market Premium
Risk-Free Rate = 2%
Market Premium = 8%
Beta = 0.8
Expected Return = 2% + 0.8 * 8%
Expected Return = 2% + 6.4%
Expected Return = 8.4%
Therefore, the expected return on Siebling Manufacturing Company's common stock is 8.4%.
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For a general Cobb-Douglas Production Function y = axb, what must be true of the signs and possibly magnitudes of the parameters, a and b, so that the function is a well-behaved production function? Provide mathematical proofs and word explanations in your answer.
[Hint: Start with listing the properties and solve for the range of parameters a and b that make the C-D function meet the four properties.]
Answers
For the Cobb-Douglas Production function to be well-behaved, a must be positive (a > 0), and b must be greater than zero (b > 0) and less than one (b < 1).
To understand the conditions for a well-behaved Cobb-Douglas production function, let's examine each property in detail. Firstly, a must be positive (a > 0) to guarantee positive output for positive inputs. Negative values of a would result in negative output, which is not desirable in a production function.
Secondly, the marginal product of x (MPx) should be positive. By taking the derivative of the production function with respect to x, we obtain MPx = \(bax^{(b-1)}\). For MPx to be positive, both a and b need to be greater than zero (a > 0 and b > 0).
Thirdly, diminishing marginal returns occur when the marginal product of x decreases as x increases. This condition is satisfied when b < 1. If b ≥ 1, the marginal product of x remains constant or increases, violating the principle of diminishing returns.
Lastly, constant returns to scale are observed when scaling up all inputs by a factor of λ results in the same factor of increase in output. This condition is met when the sum of the exponents (b) for all inputs equals 1, i.e., ∑b = 1.
In conclusion, a well-behaved Cobb-Douglas production function requires a > 0, b > 0, b < 1, and ∑b = 1. These conditions ensure positive output, positive marginal product of x, diminishing marginal returns, and constant returns to scale, making it a useful and reliable production function.
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0.367 + 3.633 i have no clue im failing 5th grade and not smart XDDDDD
Answers
Answer:
The answer is 4.
Step-by-step explanation:
Have a great day. :)
Okay, I'm failing too but I'm in a higher grade the answer is 4
a golfer claims that his average golf score at the course he plays regularly is less than 90. the correct hypothesis statement for this golfer to prove his claim would be
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The correct hypothesis statement for this golfer to prove his claim would be:
\(H_{0} :u\geq 90\)
\(H_{1} :u < 90\)
The golfer claims that his average score is less than 90.
Therefore, the null hypothesis is the opposite of what he claims
Null hypothesis \(H_{0}\) is average score \(u\) is greater than or equal to 90:
\(u \geq 90\)
\(H_{0} :u\geq 90\)
Alternative hypothesis \(H_{1}\) is then the opposite of null hypothesis.
Hence alternate hypothesis \(H_{1}\) is u< 90
\(H_{1} :u < 90\)
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Data Set: 3,4,3,9,3,5,8,5 What is the interquartile range? (Offering brainliest!)
Answers
The interquartile range (IQR) is a measure of statistical dispersion, specifically the range between the first quartile (Q1) and the third quartile (Q3) in a dataset. To calculate the interquartile range for the given dataset (3, 4, 3, 9, 3, 5, 8, 5), we follow these steps:
Step 1: Arrange the dataset in ascending order: 3, 3, 3, 4, 5, 5, 8, 9.
Step 2: Calculate the median (Q2), which is the middle value of the dataset. In this case, the median is (4 + 5) / 2 = 4.5.
Step 3: Calculate the lower quartile (Q1), which is the median of the lower half of the dataset. In this case, the lower half is (3, 3, 3, 4), and the median of this subset is (3 + 3) / 2 = 3.
Step 4: Calculate the upper quartile (Q3), which is the median of the upper half of the dataset. In this case, the upper half is (5, 5, 8, 9), and the median of this subset is (5 + 8) / 2 = 6.5.
Step 5: Calculate the interquartile range (IQR) by subtracting Q1 from Q3: IQR = Q3 - Q1 = 6.5 - 3 = 3.5.
Therefore, the interquartile range for the given dataset is 3.5.
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♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
In right triangle ABC, m∠C=3y-10, m∠B=y+40, and m∠A=90 What is the measure of ∠C?
Answers
The unknown angle of the right angle triangle is as follows:
∠C = 35°How to find the angle of a right angle triangle?A right angle triangle is a triangle that has one of its angles as 90 degrees. The sides of a right angle triangle can be named base on the position of the angles. The sides includes hypotenuse side, opposite side and adjacent side.
The sum of angles in a right angle triangle is 180 degrees. Therefore, let's find the ∠C in the triangle ABC.
Therefore,
180 = ∠A + ∠B + ∠C
m ∠B = y + 40
m ∠C = 3y - 10
m ∠A = 90°
Hence,
180 = 3y - 10 + y + 40 + 90
180 = 4y + 120
180 - 120 = 4y
y = 60 / 4
y = 15
Hence,
m ∠C = 3(15) - 10
m ∠C = 45 - 10
m ∠C = 35 degrees
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all minerals . (select all that apply) all minerals . (select all that apply) are inorganic have a specific chemical composition have a ordered internal structure are liquid are solid are man-made are very rare are natural are created by plants have a random distribution of elements
Answers
Minerals are inorganic have a specific chemical composition have an ordered internal structure are liquid are solid are man-made are very rare are natural are created by plants have a random distribution of elements
A mineral is a naturally occurring inorganic element or compounds having an orderly internal structure and a definite chemical composition, crystal form, and physical properties.
Minerals are substances that are found in nature. This suggests that they are not man-made, synthetic materials created in a lab.
Additionally, they are inorganic substances that are not produced by living things' biological processes.
Mineral structures are well-organized and well-ordered inside.
Mineral compositions are typically known, albeit they can vary within a limited range.
Minerals are solids.
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ument will3. Graph and investigate the following piecewise equation: (5points)f(x)={, ?for x < 2(-x + 10 for 2
Answers
We are given the following function:
\(\begin{gathered} f(x)=\lbrace x^2;\text{ x<2} \\ -x+10;2\le x\le6\} \end{gathered}\)The graph of this equation is a parabola for values of x < 2 and a line for values of 2<= x <= 6. The graph is the following:
What is the range of the function f(x) = |x| – 3?
all real numbers
all real numbers less than or equal to 3
all real numbers less than or equal to –3
all real numbers greater than or equal to –3 why am i getting ads for polaroid film?
Answers
Answer:
2
Step-by-step explanation:
2. [-15 Points] DETAILS Find the cylindrical coordinate expression for F(x, y, z). F(x, y, z) = 6ze*2 + y2 + 22
Answers
The cylindrical coordinate expression for F(x, y, z) is given by the function F(ρ, θ, z) = 7ρ2sin2θ + 22.
To find the cylindrical coordinate expression for F(x, y, z), given F(x, y, z) = 6ze*2 + y2 + 22, we need to convert the given Cartesian coordinates (x, y, z) to cylindrical coordinates (ρ, θ, z).
Cylindrical coordinates (ρ, θ, z) are related to Cartesian coordinates (x, y, z) as follows: x = ρ cosθy = ρ sinθz = z.
Therefore,ρ = √(x2 + y2) and tanθ = y/x
⇒ θ = tan-1(y/x).
The cylindrical coordinate expression for F(x, y, z) is given by: F(ρ, θ, z) = 6z(ρ sinθ)2 + (ρ sinθ)2 + 22
= (6ρ2sin2θ + ρ2sin2θ) + 22
= 7ρ2sin2θ + 22.
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Compute the value of the discriminant and give the number of real solutions of the quadratic equation.-4x²+2x–5=0
Answers
ANSWER
\(\begin{gathered} \text{Discriminant}=-76 \\ No\text{ real solutions} \end{gathered}\)EXPLANATION
We want to find the discrimininant of the equation:
\(-4x^2+2x-5=0\)The general form of a quadratic equaion is given as:
\(ax^2+bx+c=0\)The discriminant is given as:
\(b^2-4ac\)Therefore, we need to find that.
From the given equation:
\(\begin{gathered} a=-4 \\ b=2 \\ c=-5 \end{gathered}\)Therefore, we have that the discriminant is:
\(\begin{gathered} 2^2-4(-4)(-5) \\ 4-(4\cdot20) \\ 4-80 \\ -76 \end{gathered}\)That is the discriminant.
Since the discriminant is less than 0, then there are no real solutions of the equation.
PLS HELP ME This IS HARD
Find the value of cos
�
H rounded to the nearest hundredth, if necessary.
Answers
Answer:
Step-by-step explanation:
Cos0 = adj/hyp
cos0 = 40/41
find the inverse cos of that.
0 = cos^-1(40/41)
0 = 12.68
Commission: 10 percent on first $5,000; 15% over $5,000. Find the total graduate commission on $22,000.
Answers
Based on the information about the percentage, the commission that will be paid will be $3050.
How to solve percentageFrom the information given, it was stated that there's a 10 percent on first $5,000 and 15% over $5,000.
The total graduate commission on $22,000 will be:
= (10% × $5000) + (15% × $17000)
= (0.1 × $5000) + (0.15 × $17000)
= $500 + $2550
= $3050
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Show 76 as tens and ones two ways how do I figure this problem out to get the answer
Answers
Answer: 7 tens and 6 ones
Step-by-step explanation: 76 is two numbers, with a 7 in the tens place and a 6 in the ones place.
76 can be represented as 7 tens and 6 ones or as 6 tens and 16 ones. This involves understanding the place value of digits in a number and knowing that a ten can be broken down into ones.
Explanation:The number 76 can be broken down into tens and ones in multiple ways. First, let's understand what tens and ones mean in the context of a number. In the number 76, '7' is the tens place, and '6' is the ones place, meaning there are 7 tens (70) and 6 ones (6) making up 76.
One way to show 76 with tens and ones is to say that there are 7 tens and 6 ones. This is a very direct method where we just count the number of tens and ones in the number.
Another way we could break down 76 is to say there are 6 tens and 16 ones. This method involves taking one of the tens and breaking it down into 10 ones, giving us a total of 6 tens and 16 ones.
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How is the product of 2 and –5 shown using integer tiles? 2 positive tiles and 5 negative tiles. 2 negative tiles and 5 positive tiles. 5 negative tiles and 5 negative tiles. 5 positive tiles and 5 positive tiles.
Answers
Answer:
C
Step-by-step explanation:
5 negative tiles and 5 negative tiles.
The product of 2 and - 5 is shown in 'option 3' with 5 negative tiles and 5 negative tiles.
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The product of 2 and - 5.
After multiply, we get;
⇒ 2 × - 5 = - 10
Thus, The correct option is,
⇒ 5 negative tiles and 5 negative tiles.
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simon bought 3 plants at a nursery for 17.94
Answers
Answer:
53.82
Step-by-step explanation:
Answer:
Good for him
explanation:
53.82
(10.5 - 7) + (4x3) evaluate the expression
Answers
Ok done. Thank to me :>
A composite figure is shown.
A five-sided figure with two parallel sides. The shorter one is 18 centimeters. The height of the figure is 12 centimeters. The portion from the vertex to the perpendicular height is 4 centimeters. The portion from a point to a vertical line created by two vertices is 3 centimeters.
Which of the following represents the total area of the figure?
222cm
240cm
258cm
294cm
Answers
Answer:
258cm
it is the vertex's hieght as well as the length of the sides to multiply together and also divide since there is 5 sides
divide 60 in the ratio of 2:3 pls help me on this QUESTION now my exam is tomorrow
Answers
Answer:
24:36
Step-by-step explanation:
you firstly add 2 and 3 to get 5 parts
once you get 5 parts divide 60 by 5 to get 12. which means 12 is one part
2 x 12 = 24
3 x 12 = 36
24:36
Determine algebraically whether the function is even, odd, or neither even nor odd. f(x) = x^2
Answers
Answer:
The function is even
good luck
In setting up a confidence interval on the difference between two proportions you find your point estimate to be 0.09 and sampling error to be 0.03. Determine your 95% confidence interval.A. (0.075, 0.105)B. (0.03, 0.15)C. Cannot determine. Not enough information.D. (0.06, 0.12)
Answers
Answer:
The point estimate of the difference between two proportions is 0.09, and the sampling error is 0.03. To determine the confidence interval, we need to use the formula:
point estimate ± (critical value) × (standard error)
Since the confidence level is 95%, the critical value is 1.96 (using a standard normal distribution table). The standard error can be calculated using the formula:
√[(p1(1-p1)/n1) + (p2(1-p2)/n2)]
where p1 and p2 are the sample proportions and n1 and n2 are the sample sizes. Since the sample sizes are not given, we cannot calculate the standard error. Therefore, the answer is:
C. Cannot determine. Not enough information.
give thanks, your welcome <3
Step-by-step explanation:
Answer: (0.03, 0.15)
Step-by-step explanation:
please help i’ll give brainlist to anyone
Answers
Answer:
well i cant really tell so much though
Step-by-step explanation:
PLZ HELP WILL DO ANYTHING
Answers
Answer:
Help me with my Physics lol
a population of size 1,000 has a proportion of 0.5. therefore, the proportion and the standard deviation of the sample proportion for samples of size 100 are
Answers
The standard deviation of the sample proportion i 0.05.
Given a population of size 1000 with a proportion of 0.5, the proportion and standard deviation of the sample proportion for samples of size 100 are as follows: Proportion of sample proportion: 0.5 (same as population proportion)
The standard deviation of sample proportion: To find the standard deviation of the sample proportion, we use the formula: Standard deviation = √(pq/n)
where p is the population proportion, q is the complement of p (q = 1 - p), and n is the sample size.
Substituting the given values, we get:q = 1 - p = 1 - 0.5 = 0.5n = 100
Therefore, the standard deviation of the sample proportion is: Standard deviation = √(pq/n)= √(0.5 × 0.5/100)≈ 0.05.
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