Which statement describes the association in this scatterplot?
A) positive linear association
B) negative nonlinear association
C) negative linear association
D) positive nonlinear association
Answers
Answer:
a
Step-by-step explanation:
the plots are going up from the origin which means its positive and linear
Related Questions
a fast food chain decreases the size of its soft drink cups by 8%. if the new drink cups holds 23 oz, how much did the original cup hold?
Answers
The formula can be expressed as follows:
0.92(Original cup size) = 23 oz
We can solve for the original cup size by dividing both sides of the equation by 0.92:
Original cup size =\(23 oz ÷ 0.92 ≈ 25\)oz
Therefore, the original cup size was roughly 25 oz.
When a fast-food chain reduces the size of its soft drink cups by 8 percent, the original cup size must be determined. The new cup size is 23 oz, and the original cup size will be found using the following formula: (Original cup size) - 8%(Original cup size) = 23 oz The formula above means that the new cup size, which is 23 oz, represents 92% of the original cup size (\(100% - 8% = 92%\)). When we multiply 0.92 by the original cup size, we get 23 oz.
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Micheal has a set of 5 cards shown below. Micheal wil randomly select a card, not replace it, then select another card. What is the probibality That he selects a prime number and then a 1?
Answers
Answer:
3/20 or 15%
Step-by-step explanation:
Out of 1,2,3,4, and 5, there are 3 prime numbers. This makes the odds of selecting one of those prime numbers 3/5. Then, saying that he does pick a prime number and discards that card, there are now four cards, one of them being the number one. His chances of selecting this card is 1/4.
To find the probability you need to multiply the two probabilities together.
3/5 times 1/4 is 3/20.
So your answer is 3/20 or 15%.
Greatest Least А B С D E |-2.25 | 3 | 2.5| -3 0
Answers
Explanation:
A and C are positive, because:
\(\begin{gathered} |-2.25|=2.25 \\ |2.5|=2.5 \end{gathered}\)Negative numbers are less than zero, so -3 is less than zero
Answer:
DEACB
Which statement is true regarding the graphed functions?
f(0) = 2 and g(–2) = 0
f(0) = 4 and g(–2) = 4
f(2) = 0 and g(–2) = 0
f(–2) = 0 and g(–2) = 0
Answers
Carrots costs $0. 99 per pound. Broccoli costs $1. 50 per pound. Jack buys 3. 5 pounds of carrots and 1. 25 pounds of broccoli. What is Jack’s total bill?
Answers
Using the concept of Unit Cost, $5.34 is Jacks` total bill for buying 3.5 pounds of carrot and 1.25 pound of broccoli.
The unit price is measurement used to represent the price of a particular good or service to be exchanged with the customers or consumers for money. The unit price refers to the price/unit of measures, such as price per pound, quart, ounce, or other units of weight or volume of the food package.
The unit price is important for both of customers and organizations. An organization cannot sustain without unit price itself for a long period by selling products at a lower price. Similarly, customers would not be able to buy the product if the value of the product is less than the price. The researcher suggests that the unit price information helps shoppers to save around 17-18% in supermarkets when they are educated on how to actually use it.
We are given Carrot cost of per pound is $0.99.
Therefore Carrot cost for 3.5 pounds=3.5×0.99= $3.465
Similarly, Broccoli cost of per pound is $1.50.
Therefore, broccoli cost for 1.25 pounds =1.25×1.50=1.875
Total bill = Broccoli cost+ Carrot cost
Total bill =3.465+1.875=$5.34
Hence,$5.34 is Jacks` total bill for buying 3.5 pounds of carrot and 1.25 pound of broccoli.
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Are following figures similar.?
A)yes; The corresponding angles are congruent
B)No; The corresponding angles are not congruent
C)Yes; The corresponding sides are proportional
D)No; The corresponding sides are not proportional
Answers
Answer:
D
Step-by-step explanation:
Sides are not proportional.
What is the measure of 24? Enter your answer in the box.
m 24 =
1
2/3
60%
4 61°
P
9
Answers
The measure of the angle ∠4 in the parallell lines and transversal is 59 degrees
Calculating the measure of ∠4?From the question, we have the following parameters that can be used in our computation:
The parallell lines and transversal
By the sum of angles on a straight line, we have the following equation
Angle 4 + 60 + 61 = 180
Evaluate
Angle 4 = 180 - 121
So, we have
Angle 4 = 59
Hence, the measure of the angle is 59 degrees
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Victor is buying a new car that regularly costs $24,800 . The discount is 5% off the regular price. How much is the discount?
Answers
Answer:
1240
Step-by-step explanation:
????? what is the value of c?
Answers
Answer:
X=64°
Step-by-step explanation:
Solution,
x+54°=118° because the sum of two interior angles is equal to the opposite non adjacent exterior angle.
x+54°-54°=118°-54°
x=64°
Answer:
64 degrees
The Process:
54 is already a number that's not going to change, so that's fine. 118 is an outside angle, and a flat line is 180 degrees, so to find the inside angle, you have to do 180 - 118. Once again, there are 180 degrees in a triangle to you need to add 180 - ((180 - 118) +54) and you have the value of x.
Linear Inequality Word Problems A widget manufacturer starts their business off by spending $200 to design a new product. They plan to sell that product for $50 each. How many products will they need to sell to make a profit of no less than $200?
Answers
Answer:
4 or 8, depending on how you interpret the questions
Step-by-step explanation:
In order to break even, they have to sell 4 widgets. In other words, to make back the $200 they spent on design, they have to sell 4 widgets. Anything over that is profit. This assumes the entire $50 selling price goes to profit (no other information was given).
x = number of widgets
50x ≥ 200
x ≥ 4
To make another $200 above the break even, they have to sell 4 more widgets for a total of 8.
Consider a continuous-time Markov chain with three states 1, 2, 3, 4, 5 and transition rates q12=1, q13 = 2, q21 = 0, q23 = 3, q31 = 0, q32 = 0. (1) Write the system of ODEs for the corresponding transition probabilities Pᵢⱼ (t) . (2) Suppose that the initial state is 1. What is the probability that after the first transition, the process X(t) enters state 2?
Answers
the probability of transitioning from state 1 to state 2 after the first transition is:
P(X(t) enters state 2 after the first transition | X(0) = 1) = 1 / 3
To write the system of ordinary differential equations (ODEs) for the transition probabilities Pᵢⱼ(t) of the given continuous-time Markov chain, we need to consider the rate at which the system transitions between different states.
Let Pᵢⱼ(t) represent the probability that the Markov chain is in state j at time t, given that it started in state i at time 0.
The ODEs for the transition probabilities can be written as follows:
dP₁₂(t)/dt = q₁₂ * P₁(t) - q₂₁ * P₂(t)
dP₁₃(t)/dt = q₁₃ * P₁(t) - q₃₁ * P₃(t)
dP₂₁(t)/dt = q₂₁ * P₂(t) - q₁₂ * P₁(t)
dP₂₃(t)/dt = q₂₃ * P₂(t) - q₃₂ * P₃(t)
dP₃₁(t)/dt = q₃₁ * P₃(t) - q₁₃ * P₁(t)
dP₃₂(t)/dt = q₃₂ * P₃(t) - q₂₃ * P₂(t)
where P₁(t), P₂(t), and P₃(t) represent the probabilities of being in states 1, 2, and 3 at time t, respectively.
Now, let's consider the second part of the question: Suppose that the initial state is 1. We want to find the probability that after the first transition, the process X(t) enters state 2.
To calculate this probability, we need to find the transition rate from state 1 to state 2 (q₁₂) and normalize it by the total rate of leaving state 1.
The total rate of leaving state 1 can be calculated as the sum of the rates to transition from state 1 to other states:
total_rate = q₁₂ + q₁₃
Therefore, the probability of transitioning from state 1 to state 2 after the first transition can be calculated as:
P(X(t) enters state 2 after the first transition | X(0) = 1) = q₁₂ / total_rate
In this case, the transition rate q₁₂ is 1, and the total rate q₁₂ + q₁₃ is 1 + 2 = 3.
Therefore, the probability of transitioning from state 1 to state 2 after the first transition is:
P(X(t) enters state 2 after the first transition | X(0) = 1) = 1 / 3
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The solutions to p(x) = 0 are x = -7 and x = 7. Which quadratic
function could represent p?
Answers
The quadratic equation that represents the solution is F: p(x) = x² - 49.
What is quadratic function?The term "quadratic" refers to functions where the highest degree of the variable (in this example, x) is 2. A quadratic function's graph is a parabola, which, depending on the sign of the leading coefficient a, can either have a "U" shape or an inverted "U" shape.
Algebra, geometry, physics, engineering, and many other branches of mathematics and science all depend on quadratic functions. They are used to simulate a wide range of phenomena, including population dynamics, projectile motion, and optimisation issues.
Given that the solution of the quadratic function are x = -7 and x = 7 thus we have:
p(x) = (x + 7)(x - 7)
Solving the parentheses we have:
p(x) = x² - 7x + 7x - 49
Cancelling the same terms with opposite sign we have:
p(x) = x² - 49
Hence, the quadratic equation that represents the solution is F: p(x) = x² - 49.
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Shannon read that the latest model of a car made in Europe travels to speeds up to 120 kilometers per hour. Approximately how many per miles is 120 kilometers per hour? Show your work.
Answers
74.5645 miles is 120 kilometers per hour.
Both kilometers and miles represent units used to measure distance, and their magnitudes are comparable. The only distinction left is in the length units because both speed units have a time dimension that is measured in hours. A kilometer is a unit first from the metric system, whereas the mile is a part of something like the imperial unit system, which is used in many nations like the United States as well as the United Kingdom.Although it is a more recent measurement, the mile does have a lengthy history, going at least as far back as the Romans.The Roman mile was approximately 5,000 feet long, as well as additional miles with differing lengths in various locales and eras, such as the English, Irish, and Italian miles.Divide the speed of the vehicle by 1.609 to get an approximation.
Therefore, 120 kilometers per hour = 120/1.609
=74.5645 miles per hour
74.5645 miles is 120 kilometers per hour.
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what is the answer ?
Answers
Hi im going to give Brainliest to the person who best answers! Thank you!!! :)
Answers
Answer: 2 over 3 = 5 over 6 and the other answer is 6 over 6
Step-by-step explanation: Hope this helps
What is the value of x in the equation shown below
0.75x + 3 = 6(x - 3)
Answers
Answer: x=4
Step-by-step explanation: 0.75x+3=6(x−3)
0.75x+3=(6)(x)+(6)(−3)
0.75x+3=6x+−18
0.75x+3=6x−18
0.75x+3−6x=6x−18−6x
−5.25x+3−3=−18−3
−5.25x /−5.25 =− 21 /−5.25
x=4
Solve 2x^2 - x ≥ -5. Show your work.
Answers
Answer:
\((x-\frac{1}{4})^{2} \geq \frac{-39}{16}\)
Step-by-step explanation:
Rewrite into standard form:
\(2x^{2} -x+5 \geq 0\)
Complete the square:
\(2(x-\frac{1}{4} )^{2} + \frac{39}{8} \geq 0\)
Subtract \(\frac{39}{8}\) from both sides:
\(2(x-\frac{1}{4})^{2} \geq \frac{-39}{8}\)
Divide both sides by 2:
\((x-\frac{1}{4})^{2} \geq \frac{-39}{\frac{8}{2}}\)
Simplify:
\((x-\frac{1}{4})^{2} \geq \frac{-39}{16}\)
The second term in a sequence is 13. The term to term rule is "add 6"
Write an expression, in terms of n, for the nth term of the sequence.
Answers
Answer:
\(a_{n}\) = 6n + 1
Step-by-step explanation:
This is an arithmetic sequence with nth term
\(a_{n}\) = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 13 - 6 = 7 and d = 6 , then
\(a_{n}\) = 7 + 6(n - 1) = 7 + 6n - 6 = 6n + 1
Answer:
the first few terms would be
7, 13, 19, 25, 31
nth term = 7 + 6(n+1)
nth term = 7+ 6n + 6
nth term = 6n + 13
5X-50+2X+80-X=180..............
Answers
Hey there!
5x - 50 + 2x + 80 - x = 180
COMBINE the LIKE TERMS
= 6x + 30 = 180
SUBTRACT 30 to BOTH SIDES
6x + 30 - 30 = 180 - 30
CANCEL out: -30 - 30 because that gives you 0
KEEP: 180 - 30 because it helps solve for the x-value
6x = 180 - 30
180 - 30 = 150
NEW EQUATION: 6x = 150
DIVIDE 6 to BOTH SIDES
6x/6 P 150/6
CANCEL out: 150/6 because that gives you the result of the x-value
x = 150/6
SIMPLIFY IT!
x = 25
Therefore, your answer is: x = 25
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Hope this helps :)
You are shopping for single-use cameras to hand out at a party. The daylight cameras cost $2.75 and the flash cameras cost$4.25. You must buy exactly 20 cameras and you want to spend between $65 and$75, inclusive. Write and solve a compound inequality for this situation. Then list all the solutions that involve whole numbers of cameras.
Answers
The compound inequality for the given situation is $2.75x + $4.25y ≥ $65 and $2.75x + $4.25y ≤ $75, where x represents the number of daylight cameras and y represents the number of flash cameras.
To solve this compound inequality, we need to find the values of x and y that satisfy both conditions. The inequality $2.75x + $4.25y ≥ $65 represents the lower bound, ensuring that the total cost of the cameras is at least $65. The inequality $2.75x + $4.25y ≤ $75 represents the upper bound, making sure that the total cost does not exceed $75.
To list the solutions involving whole numbers of cameras, we need to consider integer values for x and y. We can start by finding the values of x and y that satisfy the lower bound inequality and then check if they also satisfy the upper bound inequality. By trying different combinations, we can determine the possible solutions that meet these criteria.
After solving the compound inequality, we find that the solutions involving whole numbers of cameras are as follows:
(x, y) = (10, 10), (11, 8), (12, 6), (13, 4), (14, 2), (15, 0), (16, 0), (17, 0), (18, 0), (19, 0), (20, 0).
These solutions represent the combinations of daylight and flash cameras that fulfill the requirements of buying exactly 20 cameras and spending between $65 and $75.
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On an average-sized plane with 152 passengers on board, 27 vegetarian dishes are ordered. The largest type of airliner generally holds 500 people. How many vegetarian dishes are needed there?
Answers
89 vegetarian dishes
The unitary technique, in its most basic form, is used to calculate the value of a single unit from a specified multiple. How to determine the value of one pen, for instance, if the cost of 40 pens is Rs. 400. The unitary approach can be used to complete it. Additionally, after determining the value of a single unit, we can multiply that value by the number of units needed to determine the value of the additional units. The concept of ratio and proportion is mostly applied using this way.
Using unitary method,
152 passengers are served with = 27 dishes
1 passengers are served with = 27/152
500 passengers are served with = 27 x 500 / 152
= 88. 81
≈ 89 vegetarian dishes
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Fill The Blank! in general, if the sample size is large, adding an extremely large outlier to a data set will not substantially affect _____ .
Answers
In general, if the sample size is large, adding an extremely large outlier to a data set will not substantially affect the mean.
A very large outlier will typically not significantly change the mean of a data set if the sample size is large. However, adding an extremely large outlier to a data set with a small sample size can have a substantial effect on the mean.
This is because the mean is heavily influenced by the values of the individual data points, and an outlier can have a disproportionately large impact on the mean if the sample size is small.
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The measure of an angle is 175. 5°. What is the measure of its supplementary angle?
Answers
If we have an angle equal to 175.5°, then its supplementary angle is equal to 4.5°.
To solve this problem we must know that an angle and its supplementary add up to 180º, that is, the following equality must be satisfied:
β + α = 180º
The measure of a supplementary angle is the difference between 180° and the given angle. In this case, the given angle is 175.5°. To find the measure of the supplementary angle, we will subtract 175.5° from 180°.
α = 180° - 175.5° = 4.5°
Therefore, the measure of the supplementary angle is 4.5°.
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I need help With this one question please help.
Answers
Answer:
sorry i still didn't learn those equestion
Luke and isabella make scale drawings of a fountain. the scale from the fountain to isabella's drawing is 6 m to 3 cm. the height of the fountain in isabella's drawing is 5 cm. the scale from the fountain to luke's drawing is 5 m to 2 cm. what is the height of the fountain in luke's drawing?
Answers
In Luke's drawing, the height of the fountain is 4 cm. It is obtained after finding the real height of the fountain using the scale used by Isabella.
What is a scale?A scale, in mathematics, is a ratio of the dimensions in a drawing to the actual dimensions. The formula is
Scale = dimension in the drawing : actual dimension
Given
The scale from the fountain to Isabella's drawing is 6 m to 3 cmThe height in Isabella's drawing = 5 cmThe scale from the fountain to Luke's drawing is 5 m to 2What is the height of the fountain in Luke's drawing?
The scale used by Isabella
= 3 cm : 6 m
= 3 cm : 600 cm
= 1 : 200
The actual height of the fountain
= dimension in the drawing × scale
= 200 × 5
= 1.000 cm
The scale used by Luke
= 2 cm : 5 m
= 2 cm : 500 m
= 1 : 250
The height in Luke's drawing
= the actual height ÷ scale
= 1.000 ÷ 250
= 4 cm
Hence, in Luke's drawing, the height of the fountain is 4 cm.
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How much greater is 3000 then 1?
Answers
2999 greater than 1
Seth's bill for breakfast at a restaurant was $ 79. The chef took a 20% tip. What was the amount of the tip?
pls help
Answers
Answer:
$15.80
Step-by-step explanation:
20% × 79 = 15.8
2+8-15x34 i need help on this question
Answers
Answer:
-500
Step-by-step explanation:
Using the order of operations, you first multiply the 15 by 34, to get 510. This turns the equation to 2+8-510, which can be simplified to 10-510. This equals 500.
Miguel did the following math problem: 6 ^5 · 6^ 4 = 36^ 9.
Which of the following is a true statement?
He is incorrect because he multiplied the bases.
He is incorrect because he should have multiplied the exponents.
He is correct.
He is incorrect because he should have subtracted the exponents.
Answers
Answer:
He is incroredct because he should have multiplied the bases
Step-by-step explanation:
Answer:
A: He is incorrect because he multiplied the bases.
Step-by-step explanation:
The correct answer would have been: \(6^{9}\)
Given a two-dimensional vector field F and a smooth oriented curve C, what is the meaning of the flux of F across C? Choose the correct answer below A. The flux of F across C is the sum of the components of F tangent to C at each point of C. B. The flux of F across C is the component of F tangent to C at a point P on C C. The flux of F across C is the component of F orthogonal or normal to C at a point P on C. D. The flux of F across C is the sum of the components of F orthogonal or normal to C at each point of C.
Answers
The correct answer is D. The flux of F across C is the sum of the components of F orthogonal or normal to C at each point of C.
The flux of a two-dimensional vector field F across a smooth oriented curve C represents the amount of the field that passes through the curve. In this context, the correct answer is: D. The flux of F across C is the sum of the components of F orthogonal or normal to C at each point of C. This means that the flux is calculated by considering the components of the vector field that are perpendicular to the curve at each point along C. By summing these orthogonal components, we can determine the overall quantity of the field that passes through the curve.
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