Answers
4,1
...
Answer:
(4, 1)
I think
I don't see another answer that makes sense is this a trick question?
Related Questions
a group of scientists discovered a small creature at the bottom of the ocean that they called a "piknit". when this interesting creature dies, it explodes itself into a number of baby piknits called gogles. the scientists randomly selected 20 piknits from the sea-floor and measured their respective weights in grams. after the piknits died they counted the number of gogles that each piknit produced. they wanted to know if the weight of the piknits can be used to predict the number of gogles.
Answers
As per the given correlation, the appropriate null and alternative hypothesis for calculating number of goggles is
H0 : No linear relation
H1 : there is a relation
What is meant by correlation?
In math, correlation is referred as a statistical measure that expresses the extent to which two variables are linearly related (meaning they change together at a constant rate).
And it is a common tool for describing simple relationships without making a statement about cause and effect.
Based on the given question, a group of scientist randomly selected 20 piknits from the sea-floor and measured their respective weights in grams.
And we also know that, they wanted to know if the weight of the piknits can be used to predict the number of gogles.
Here from the given information, the null hypothesis : H0 : There is no linear relationship between the weight of piknits and the number of goggles
And the Alternative hypothesis : Ha: There is a linear relationship between the weight of piknits and the number of gogles
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Which of the following is a the following is a run on sentence
Answers
Answer:
b
Step-by-step explanation:
because there is no period and there is another sentence and thought,
Answer:
B is a run-on Sentence
Step-by-step explanation:
The reason is because there isn't any transfer words that "ends" the sentence
For A it ends with a comma and so
For C it ends with a period
For D it ends with a semicolon thus all three are correct except for B
Hope this Help!
A soccer player takes a shot on goal 15 times and scores a goal 3 of those attempts. What are the odds of the soccer player scoring a goal?
a. 3/12
b. 4
c. 3/15
d. 5
Answers
The odds of the soccer player scoring a goal is 4. The correct option is (b).
The odds of an event happening can be calculated by dividing the number of successful outcomes by the number of unsuccessful outcomes.
In this case, the soccer player scored a goal 3 times out of 15 attempts.
The number of successful outcomes is 3 (goals scored), and the number of unsuccessful outcomes is 15 - 3 = 12 (failed attempts).
Therefore, the odds of the soccer player scoring a goal can be expressed as 3:12, which can be simplified to 1:4.
To match the given answer choices, we can rewrite the odds as a fraction by dividing both sides by the number of successful outcomes:
Odds = Successful outcomes : Unsuccessful outcomes
Odds = 3 : 12
Odds = 3/3 : 12/3
Odds = 1 : 4
So, the correct answer is option b. 4.
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Find AB if A(-9,2) and B(5,-4)
Answers
The given points, A and B form a line, AB
We would determine AB by applying the formula for determining the distance between 2 points. It is expressed as
\(\begin{gathered} \text{Distance = }\sqrt{(x2-x1)^2+(y2-y1)^2} \\ \text{From the information given,} \\ x1\text{ = - 9, x2 = 5} \\ y1\text{ = 2, y2 = - 4} \\ \text{Distance = }\sqrt{(5--9)^2+(-4-2)^2} \\ \text{Distance = }\sqrt{14^2+(-6)^2} \\ \text{Distance = }\sqrt{196+36} \\ \text{Distance = }\sqrt{232} \\ \text{Distance = 15.23} \end{gathered}\)AB = 15.23
4. Simplify the following using the quotient rule of exponents:
(1 Point)
33 = 33
31
33
30
3-
!!!!!!!!!!!!!!!!!!!
Answers
Answer:
31=1/1
33=1/1
30=3/10
3-=-3
Step-by-step explanation:
simplify 2m exponent of 0 n exponent of 6 over 3n exponent of 5
Answers
The simplified expression is equal to 2/3.
Simplifying Math ExpressionThe expression can be simplified as follows:2m⁰ * n⁶ / (3n⁵)
Since m⁰ is equal to 1, the expression becomes:2 * n⁶ / (3n⁵)
Dividing both numerator and denominator by n⁵ gives:2 * n / (3n) = 2/3
So the simplified expression is equal to 2/3.
The rules of arithmetic and exponentiation that I used to simplify the expression are general mathematical principles that are applicable to many mathematical problems. However, the specific techniques for simplifying an expression will depend on the particular expression and the context in which it is being used.
For example, there might be additional rules or simplification techniques that are specific to a particular field of mathematics, such as algebra, calculus, or geometry. In these cases, it's important to understand the specific rules and techniques that apply to the problem at hand in order to simplify an expression effectively.
In general, the goal of simplifying an expression is to make it easier to understand and manipulate mathematically, either for further calculations or for understanding the relationships between the variables involved.
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I need help! please! Ill give brainiest
Answers
I don't agree with Cameron
The relation { (1,2), (1,3) } has the domain {1} and range {2,3}.
The domain describes the list of x coordinates of the relation, while the range is the set of y coordinates. While we don't have a function, this is a relation.
Use the properties of isosceles triangles to find m
Answers
Can anybody help me with this math question
Answers
On solving the question Interval notation and set builder notation is x≤ −4 , x≥ -3
What is interval and set builder notation?This interval notation denotes that this set includes all real numbers between 8 and 12 where 8 is excluded and 12 is included. The set-builder notation is a mathematical notation for describing a set by representing its elements or explaining the properties that its members must satisfy.
We can write the given interval of a set in set builder form by using the required mathematical symbols and assuming a variable in each set. The interval given to us is \[\left( {6,12} \right)\] . Consider a symbol x to describe the element of the set or interval which is followed by a colon (:)
In set theory and its applications to logic, mathematics, and computer science, set-builder notation is a mathematical notation for describing a set by enumerating its elements, or stating the properties that its members must satisfy
Interval notation and set builder notation is x≤ −4 , x≥ -3
nterval notation is a way to describe continuous sets of real numbers by the numbers that bound them. Intervals, when written, look somewhat like ordered pairs. However, they are not meant to denote a specific point. Rather, they are meant to be a shorthand way to write an inequality or system of inequalities
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Pythagorean theorem to determine whether each given triangle is a right triangle 8ft , 17ft , 15ft
Answers
Answer:
Step-by-step explanation:
Pythagorean theorem: a²+b²=c²
a (the shortest side) = 8ft
b (the 'height') = 15ft
c (the longest/ diagonal side) = 17ft
if a²+b²=c² then it is a right angle triangle
8² + 15² = c²
c² = 289
c = √289
c = 17
hence, proven
hope this helps
Multiplication in GF(24): Compute A(x) ·B(x) mod P(x) in GF(24) using the irreducible polynomial P(x) = x4+x+1.
What is the influence of the choice of the reduction polynomial on the computation?
1. A(x) = x2+1, B(x) = x3+x2+1
2. A(x) = x2+1, B(x) = x+1
Answers
1) The multiplication of A(x) = x^2 + 1 and B(x) = x^3 + x^2 + 1 in GF(2^4) using the reduction polynomial P(x) = x^4 + x + 1 results in x^2 + 1.
2) The choice of the reduction polynomial also affects the complexity of the modulo reduction operation in GF(2^4) arithmetic.
In GF(2^4) arithmetic, the irreducible polynomial P(x) = x^4 + x + 1 is used to perform modulo reduction, which means that any polynomial result obtained from multiplication must be reduced modulo P(x) to obtain the equivalent value in GF(2^4). The choice of P(x) affects the set of available elements in GF(2^4) and also the complexity of the modulo reduction operation.
For the given multiplication of A(x) and B(x), we need to perform the following steps
1) Calculate the polynomial product A(x)·B(x) using binary polynomial multiplication, which involves multiplying each term of A(x) with every term of B(x) and adding the results modulo 2.
A(x)·B(x) = (x^2+1)·(x^3+x^2+1)
= x^5 + x^4 + x^3 + x^2 + x + 1
2) Reduce the resulting polynomial modulo P(x) = x^4 + x + 1 by performing a polynomial long division with A(x)·B(x) as the dividend and P(x) as the divisor. The remainder of the division is the result of the multiplication in GF(2^4).
x^5 + x^4 + x^3 + x^2 + x + 1 = (x^4 + x + 1)·(x + 1) + (x^2 + 1)
A(x)·B(x) mod P(x) = x^2 + 1
Therefore, the result of the multiplication of A(x) and B(x) in GF(2^4) using the reduction polynomial P(x) = x^4 + x + 1 is x^2 + 1.
The choice of the reduction polynomial affects the set of available elements in GF(2^4) because it determines which polynomials are irreducible and which are not. In this case, P(x) = x^4 + x + 1 is an irreducible polynomial, which means that any polynomial of degree less than 4 can be represented as a unique combination of its powers modulo P(x).
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how to prove that the difference between squares of consecutive even numbers is always a multiple of 4
Answers
Let x be an even integer then x+2 is the next consecutive even integer.
We need to look at \((x+2)^2 - x^2\), since that's the difference between the squares of any two consecutive even integers.
\((x+2)^2 - x^2 = x^2 + 4x + 4 - x^2\)
\(=4x+4\)
\(=4(x+1)\)
Since that difference is 4 times something, it is a multiple of 4.
The flight path of a plane is a straight line from city J to city K. The roads from city J to city K run 9. 4 miles south and then 15. 1 miles east. How many degrees east of south is the plane's flight path, to the nearest tenth?
Answers
The plane's flight path is about 59.6 degrees east of the south.
The flight path of a plane is a straight line from city J to city K.
The roads from city J to city K run 9.4 miles south and then 15.1 miles east.
To the nearest tenth, the degree to which the plane's flight path is to the east of the south is approximately 59.6 degrees.
Using the Pythagorean Theorem,
we can calculate the length of the hypotenuse (the flight path) of the right triangle
9.4-mile southern segment
15.1-mile eastern segment as follows:
a² + b² = c²
where a = 9.4 and b = 15.1
c² = 9.4² + 15.1²c²
= 88.36 + 228.01c²
= 316.37c
= √316.37c = 17.8 miles
Therefore, the length of the flight path is 17.8 miles.
To determine how many degrees east of south the plane's flight path is, we must use trigonometric ratios.
We will use tangent (tan) since we are given the lengths of the adjacent and opposite sides of the right triangle.
tanθ = b / a = 15.1 / 9.4 θ = tan⁻¹(15.1 / 9.4) θ ≈ 59.6°
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If you had money in a savings account earning 9% interest per year, how much would you make in interest on a deposit of $60.00 over two years?
Answers
The amount of interest earned on a deposit of $60.00 at a rate of 9% per annum for 2 years is $108.
As per the given problem:
Amount deposited = $60.00
Interest rate per year = 9%
The formula for calculating the interest is given by:
Interest = (Principal × Rate × Time)/100
Where Principal is the initial amount invested or deposited
Rate is the percentage of interest that you earn per annum
Time is the duration for which you want to calculate the interest
Putting the values in the above formula, we get:
Interest = (60 × 9 × 2)/100= (108 × 1)/1= $108
So, the amount of interest earned on a deposit of $60.00 at a rate of 9% per annum for 2 years is $108.
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Please help no links
Answers
Answer: Big rectangle shades 1/4+1/2
Step-by-step explanation:
So have a Big
The time that passes between the time you see lightning and you hear the thunder depends on your distance from the lightning. With each km from the lightning 3 seconds pass.
a) Make a table of values for distances from 0 to 5 km.
b) Graph this relation. State whether it is a linear or non-linear relation.
c) Using your graphed relation, how much time passes before you hear lightning that occurs 4.5 km away?
d) Using your graphed relation, how far away are you if you hear the thunder in 1.5 seconds?
Answers
When the lightning occurs 4.5 km away then we will hear after 13.5 seconds and if we hear after 1.5 seconds then we are 0.5 km away from lightning.
Given With each km from the lightning 3 seconds passes.
a) The table of values for distances from 0 to 5 km.
Distances Time
0 0
1 3
2 6
3 9
4 12
5 15
b) The graph of lightning is a linear relation because it is increasing constantly by 3 seconds. f(x)=3x
c) When distance =1 , the time be 3 seconds
when distance =4.5 , the time=3*4.5
=13.5 seconds.
d) When time is 3 seconds = 1km
when time =1.5 seconds , the distance be 1/2=0.5 km.
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Which are perfect square trinomials? Select two options.
x2 − 9
x2 −100
x2 − 4x + 4
x2 + 10x + 25
x2 + 15x + 36
Answers
Answer:
C. x2 − 4x + 4
D. x2 + 10x + 25
Step-by-step explanation:
On edge 2021
The two perfect square trinomial are
x2 − 4x + 4x2 + 10x + 25Options C and D are correctPerfect square trinomialPerfect square trinomial is an algebraic expression takes the form
ax2 + bx + c,
A Perfect square trinomial gotten by the multiplication of a binomial with itself, and a binomial takes the form (x+a).
Therefore, the two perfect square trinomial perfect are
x2 − 4x + 4x2 + 10x + 25More on Arithmetic
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8 pls pls pls pls pls pls
Answers
Answer: y=-x+8
Step-by-step explanation:
A dog has a litter of 8 puppies. In how many ways can a group of 5 puppies be chosen?
Answers
The number of ways 5 puppies can be chosen from a litter of 8 puppies is 56 ways
Permutation and CombinationPermutation has to do with arrangement while combination has to do with selection.
From the queston, since we are to select 5 puppies from a litter of 8 puppes, this can be done as shown:
8C5 = 8!/(8-5)!5!
8C5 = 8!/3!5!
8C5 = 8*7*6*5!/6*5!
8C5 = 8* 7
8C5 = 56ways
Hence the number of ways 5 puppies can be chosen from a litter of 8 puppies is 56 ways
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11)The Point (1, 8) was translated in the coordinate plane and then reflected across the x-axis. It's final image was had the coordinates (4, -3) Which of the following best describes the translation that occurred? A)a shift of 3 units to the right and 11 units down B)a shift of 8 units left and 2 units down C)a shift of three units to the right and 5 units down D) a shifted 2 units left and 4 units up
Answers
To find out the original translation let's undo the transformations given.
First we need to undo the reflection across the x-axis. A reflection across the x-axis is:
\((x,y)\rightarrow(x,-y)\)Then, if we undo it we have:
\((4,-3)\rightarrow(4,3)\)Now, a translation is given by:
\((x,y)\rightarrow(x+a,y+b)\)Then, the original translation will be of the form:
\((1,8)\rightarrow(1+a,8+b)=(4,3)\)Then we have the equations:
\(\begin{gathered} 1+a=4 \\ 8+b=3 \end{gathered}\)Solving them we have that a=3 and b=-5.
This means that the translation is a shift of 3 units to the right and 5 units down. Therefore the answer is C.
The question is attached below - Attached below
Answers
Step-by-step explanation:
the formula for the circumference of a circle is
2×pi×r
well, does this look familiar ?
our given circumference is
2×pi×sqrt(2)
so, clearly, r (radius) = sqrt(2).
the area of a circle is
pi×r²
so, for our circle that means
pi×sqrt(2)² = 2pi ft²
Solve the system of equations. 2y-y=5 and 3x+2y=4
Answers
Answer:
Step-by-step explanation:
Answer:
y=5 x=-2
Step-by-step explanation:
Emily is entering a bicycle race for charity. Her mother pledges $0.40 for every 0.25 mile she bikes. If Emily
bikes 5 miles, how much will her mother donate?
Answers
20x0.4= $8
Ms. Hendricks encourages her sixth-grade class to keep reading during breaks from school. She said that during a break lasting d days, they should each read 30d minutes in total. This year, spring break is 9 days long.
Answers
Answer:
69420
Step-by-step explanation:
Xr mom nerd
Answer:
its 270
Step-by-step explanation:
its the right answer I think it was on IXL
According to the product structure tree for Bell laptops on p. 4
of the lecture materials on Master Scheduling and Bill of
Materials, how many hard drives (01-hdrive) are required to produce
250 Bell
Answers
If 250 Bell laptops are to be produced, then 250 hard drives will be required.
According to the product structure tree for Bell laptops on page 4 of the lecture materials on Master Scheduling and Bill of Materials, the total number of hard drives (01-hdrive) required to produce 250 Bell laptops is 250.Each Bell laptop requires one hard drive to be produced.
Therefore, if 250 Bell laptops are to be produced, then 250 hard drives will be required.
This can be seen in the product structure tree where the hard drive is a sub-assembly of the Bell laptop, and each Bell laptop requires exactly one hard drive. The product structure tree also shows that each hard drive requires a number of components to be produced, such as a hard drive case, a circuit board, and a motor.
These components are also shown as sub-assemblies of the hard drive.
Overall, the product structure tree is a useful tool for understanding the relationships between the components and sub-assemblies that are required to produce a finished product. It provides a detailed breakdown of the product structure, which is essential for effective production planning and scheduling.
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The number of entries into four drawings were 5,689 tickets, 5,896 tickets, 5,698 tickets, and 5,869 tickets. which shows these values in order from least to greatest? 5,689 5,698 5,869 5,896 5,689 5,698 5,896 5,869 5,698 5,689 5,896 5,869 5,698 5,689 5,869 5,896
Answers
On solving the provided question we can say that the least to greatest : \(14/9 , sqrt 7, sqrt 13, sqrt 40, 4^3\)
What is square root ?A number can be multiplied by its square root in order to obtain that number. The final square root of "sqrt" stands in for the square root as a symbol. An alternative to squaring an integer is to take its square root. A number's square root is the number that, when multiplied by itself, yields the original number. The square root of 4, for instance, is 2, denoted by the formula 4 = 2. That is to say, multiplying by two results in the number four, which is proven by the formula 2 + 2 = 4.
By square root -
\(4^3 = 64\\sqrt 40 = 6.32\\sqrt 13 = 3.61\\14/9 = 1.56\\sqrt 7 = 2.66\\\)
least to greatest : \(14/9 , sqrt 7, sqrt 13, sqrt 40, 4^3\)
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which value cannot be the probability of an event? group of answer choices .78 0 1.01 .54
Answers
The value that cannot be the probability of an event is 1.01.
Probability is a branch of mathematics concerned with measuring the likelihood of an event occurring.
It is used to determine how likely something is to occur, with a value ranging from 0 to 1.
Probability is often represented as a fraction, decimal, or percentage.
If the probability of an event occurring is 0, it means that the event is impossible.
If the probability is 1, it means that the event is certain to occur.
On the other hand, a probability of 0.5 or 50 percent means that the event is equally likely to occur or not to occur.
Therefore, among the given values, 1.01 is not a possible value of probability because it is greater than 1, which is impossible since probability ranges from 0 to 1.
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What is the base of 5^4?
Answers
Answer:
5 is the base
4 is the exponent
solve for x. Round to the nearest tenth, if necessary
Answers
Answer:
x = 6.41
Step-by-step explanation:
Answer:
x = 10.7
Step-by-step explanation:
\(sin59=\frac{9.2}{x}\)
\(x=\frac{9.2}{sin59} =10.73\)
Hope this helps
Roberto purchased airline tickets for his family. The tickets cost $1,250. The airline also charged a luggage fee, bringing the total cost to $1,400. What is the percent increase in the cost due to the luggage fee?
The cost increase is 12%.
The cost increase is 20%.
The cost increase is 48%.
The cost increase is 89%.
Answers
Answer: The answer is 12%
Step-by-step explanation:
Answer:
A.) THE COST INCREASE IS 12%.
Step-by-step explanation: