Answer: (below)
Step-by-step explanation:
1) n/6 + 6 = -3
2) 2n + 5 = 27
3) n/2 - 10 = 5
WILL MARK BRAINLIEST IF U ACTUALLY ANSWER +10 POINTS
5. In a 10 mile race, Allie finishes the first mile at 102 prn and the
5th mile at 1:30 pm. If she maintains the same speed throughout
the race, at what time should she expect to complete the race?
A) 2:00 pm
B) 3:50 pm
C) 1:58 pm
D) 2:12 pm
E) 2:05 pm
find the area of a triangle ABC above with ab is equal to 12 cm and BC is equal to 10 cm
The triangle, such as an angle measurement or the length of side AC, please provide it, and I will be able to assist you in calculating the area.
The area of triangle ABC, we can use the formula for the area of a triangle:
A = (1/2) × base × height.
We are given the lengths of two sides of the triangle, AB = 12 cm and BC = 10 cm.
We don't have the height or the length of the base.
To proceed, we need to obtain additional information.
Without the height or the length of the base, we cannot accurately calculate the area of the triangle.
One possible approach to find the missing information is to use trigonometry.
If we have an angle measurement within the triangle, we can apply trigonometric functions such as sine, cosine, or tangent to find the height or other missing lengths.
Alternatively, if we know the length of side AC, we can use the Pythagorean to the height.
For similar questions on triangle
https://brainly.com/question/1058720
#SPJ8
What is the variable for For the equation 2n - 3 = 7
Answer: n= 5
Step-by-step explanation:
When asked to factor 90x – 15, Anne gave (5x-3)(x+5) as her answer. Brenda told her that this is wrong. Help Anne factor the given by showing the complete process.
Answer:
15(6x - 1)
Step-by-step explanation:
90x – 15
15(6x - 1) [Distributive property]
Simplify the expression below:
14^2 - 24 / 3(2)
--------------------- (divided by)
|-3 + 2(6)|
Answer:
I got 20 when calculating this
a sports advertising website gives a poll on whether people would rather win tickets to see a baseball, football, hockey, soccer, or basketball game. the table below shows 20 responses. ticket preferences football football soccer baseball soccer football hockey baseball basketball helpcopy to clipboarddownload csv use excel to create a relative frequency distribution for the data. what is the relative frequency of the preference being soccer?
We have the table for the relative frequency below: Class Relative Frequency; Football 0.133 ; Basketball 0.267 ; Soccer 0.233 ; Baseball 0.133 ; Hockey 0.233
An array has a subscript zero for its first element. When using built-in array types, array bounds are not checked.
soccer and hockey is the correct answer because in both of these games there is a possibility of a match to be tied if both teams score equal no of goals in the given time. Both games have two halves of play, and the team scoring more goal in the given time wins but sometimes both teams score an equal number of goals then the match is tied
Class Frequency
Football 4
Basketball 8
Soccer 7
Baseball 4
Hockey 7
Total frequency = 4 + 8 + 7 + 4 + 7 = 30
Let's find the relative frequency.
To find the relative frequency, we have:
Relative frequency = frequency/total frequency
We have:
Football = \(\frac{4}{30}\) = 0.133
Basketball = 8/30 = 0.267
Soccer = 7/30 = 0.233
Baseball = 4/30 = 0.133
Hockey = 7/30 = 0.233
Therefore,
We have the table for the relative frequency below: Class Relative Frequency; Football 0.133 ; Basketball 0.267 ; Soccer 0.233 ; Baseball 0.133 ; Hockey 0.233
To learn more about Relative frequency problems visit :
brainly.com/question/30028876
#SPJ4
We have the table for the relative frequency below: Class Relative Frequency; Football 0.133 ; Basketball 0.267 ; Soccer 0.233 ; Baseball 0.133 ; Hockey 0.233
An array has a subscript zero for its first element. When using built-in array types, array bounds are not checked.
soccer and hockey is the correct answer because in both of these games there is a possibility of a match to be tied if both teams score equal no of goals in the given time. Both games have two halves of play, and the team scoring more goal in the given time wins but sometimes both teams score an equal number of goals then the match is tied
Class Frequency
Football 4
Basketball 8
Soccer 7
Baseball 4
Hockey 7
Total frequency = 4 + 8 + 7 + 4 + 7 = 30
Let's find the relative frequency.
To find the relative frequency, we have:
Relative frequency = frequency/total frequency
We have:
Football =4/30 = 0.133
Basketball = 8/30 = 0.267
Soccer = 7/30 = 0.233
Baseball = 4/30 = 0.133
Hockey = 7/30 = 0.233
Therefore,
We have the table for the relative frequency below: Class Relative Frequency; Football 0.133 ; Basketball 0.267 ; Soccer 0.233 ; Baseball 0.133 ; Hockey 0.233
To learn more about Relative frequency problems visit :
brainly.com/question/30028876
#SPJ4
orthogonally diagonalize the matrix 5 8 −4 8 5 −4 −4 −4 −1 note that you should first find eigenvalues and corresponding eigenvectors, and then find an orthonormal basis.
The given matrix can be orthogonally diagonalized.
Find the eigenvalues: Start by finding the characteristic polynomial of the matrix by subtracting λ (the eigenvalue) from the diagonal entries and then taking the determinant of the resulting matrix. Set the determinant equal to zero and solve for λ. In this case, the characteristic polynomial is (λ-9)(λ+1)(λ-3).
Find the eigenvectors: For each eigenvalue, solve the system of equations (A-λI)x=0, where A is the given matrix, λ is the eigenvalue, and I is the identity matrix. Solve for x to obtain the eigenvectors associated with each eigenvalue. In this case, you will find three linearly independent eigenvectors.
Orthonormalize the eigenvectors: Normalize each eigenvector to have unit length, and then check for orthogonality. If necessary, adjust the vectors to ensure orthogonality. In this case, you will obtain three orthonormal eigenvectors.
Construct the diagonal matrix: Arrange the eigenvalues along the diagonal of a matrix D.
Construct the orthogonal matrix: Arrange the orthonormal eigenvectors as the columns of a matrix P.
Verify the diagonalization: Compute the product PDP^T, where P^T is the transpose of P. The result should be equal to the original matrix A, indicating successful orthogonal diagonalization.
For more questions like Matrix click the link below:
https://brainly.com/question/28180105
#SPJ11
HELP ME DEAR GOD-
Let H be the event that a coin flip lands with heads showing, and let T be the event that a flip lands with tails showing. (Note that P(H) = P(T ) = 0.5.) What is the probability that you will get heads at least once if you flip the coin ten times? Let A be the probability that heads appears at least once and B be the probability that heads does not appear.
If you flip the coin 10 times the probability you will get a heads at least once is ???
Answer:
The probability you will get a head at least once is 50%.
Step-by-step explanation:
Since the question is asking about the probability you will get, we can assume we’re answering based on theoretical probability. This type of probability is based on logic.
A coin always has two sides, one with head and the other with tails. So we can easily represent this as half and half. 1/2 as a fraction. 0.5 as a decimal. 50% as a percent. This means that P(H) will be equal to any one of these as they are all the same. The same can be said for the probability that a head does not appear, in other words, a tail appears. The reason being that the probability is split evenly between the two. This will again mean that P(T) will equal to any one of those.
So, A = 50% and B = 50%. The probability you will get a head at least once is 50%.
y-12.75=-0.4(x-40) porfavor ayúdenme nesesito entrgarla hoy mismo
The idea that group work theories are appropriate for all clients all the time is a(n)? empirical truth professional tenet myth lie
The idea that group work theories are appropriate for all clients all the time is a myth (Third option).
About Group Process:
The term "group process" describes how people collaborate within an organization to complete tasks. Typically, organizations invest a lot of time and effort into defining and achieving goals, but little thought is usually given to how those goals are affecting the most valuable resource of a group - its people.
Since different clients have different demands and priorities, group work might not be suitable for many, but not for all. Different types of clients require different types of collaboration, type of group or individuals, and working strategies that work for their goals the best.
Learn more about group here:
https://brainly.com/question/6174918
#SPJ4
I might need some help with this question lol
The volume of the box is 72 cubic feet.
We have,
To find the volume of the box, we need to multiply its length, width, and height.
Given:
Length = 4 ft
Breadth = 6 ft
Height = 3 ft
The volume of the box is:
Volume = Length x Breadth x Height
Volume = 4 ft x 6 ft x 3 ft
Volume = 72 cubic feet
Therefore,
The volume of the box is 72 cubic feet.
Learn more about the box here:
https://brainly.com/question/13527107
#SPJ1
2)
Which expression is equivalent to 4 to the 9th power and 4 to the 0 power
a. 4 to the 8th power
b. 4 to the 0 power
C. 4 to the 7 power
d. 4 to the 9 power
Answer:
d. 4^9
Step-by-step explanation:
Question:
Which expression is equivalent to 4^9/4^0?
a. 4^8
b. 4^0
c. 4^7
d. 4^9
Solution:
By definition, a number raised to the 0 power equals 1, with the possible exception of 0^0 which according to some is undefined.
Any number divided by 1 equals the number itself.
For example, 2/1 = 2; 5/1 = 5; -20/2 = -20.
4^0 = 1
Since 4^0 = 1, then when you divide 4^9 by 4^0 you are dividing 4^9 by 1, so you get 4^9.
4^9/4^0 = 4^9/1 = 4^9
How much water must be added to 64 ounces of pure grape juice to make the juice only 70% grape juice?
Answer:
6 grape
Step-by-step explanation:
Answer:
192/7 or approximately 27.429 ounces
Step-by-step explanation:
Let the amount of water added, in ounces, be \(w\). Set up the following equation:
\(\displaystyle \\\frac{64}{64+w}=0.7\)
Multiply both sides by \(64+w\):
\(\displaystyle\\64=0.7(64+w)\\64=44.8+0.7w,\\w=\frac{19.2}{0.7}=\boxed{\frac{192}{7}}\)
Will give crown will post more
Answer:
2, 7, 27, 42
Step-by-step explanation:
y = 5*1 -3 =2
y = 5*2 -3 =7
y = 5*6 -3 = 27
y = 5*9 -3 = 42
Answer:
See below
Step-by-step explanation:
\(y = 5x - 3 \\ \\ \begin{vmatrix}x &\: \: \: y \\ \\ 1&\: \: \: \boxed{\red {\bold 2} } \\ \\ 2&\: \: \: \boxed{\purple {\bold 7} }\\ \\ 6&\: \: \: \boxed{ \orange {\bold {27} } } \\ \\ 9&\: \: \: \boxed{\pink{\bold {42} } } \end{vmatrix}\)
Simplify (x + y)² - (x - y)² + 2xy - 3x²
Answer:
\(\huge\boxed{\sf 6xy-3x^2}\)
Step-by-step explanation:
Given Expression:
(x + y)² - (x - y)² + 2xy - 3x²
Formulas used:
\((x+y)^2=x^2+2xy+y^2\)\((x-y)^2=x^2-2xy+y^2\)Expand the above expression according to the formulas
\(=x^2+2xy+y^2-(x^2-2xy+y^2)+2xy-3x^2\\\\= x^2+2xy+y^2-x^2+2xy-y^2+2xy-3x^2\\\\cancel \ out \ x^2 \ and \ y^2\\\\= 2xy+2xy+2xy-3x^2\\\\= 6xy-3x^2\\\\\rule[225]{225}{2}\)
Researcher Requires An Estimate For The Number Of Trout In A Lake. To This End, She Captures 50 Trout, Marks Each Fish, And Releases Them Into The Lake. Two Days Later She Returns To The Lake And Captures 80 Trout, Of Which 16 Are Marked. (A) Suppose That The Lake Contains N Trout. Find The Probability L(N) That 16 Trout Are Marked In A Sample Of 80. This problem has been solved!
Therefore, Assuming that approximately 20% of the lake's trout population was marked, we can estimate that the lake contains approximately 250 trout.
To find the probability L(N) that 16 trout are marked in a sample of 80, we need to use the hypergeometric distribution formula. The formula is P(X=k) = [C(M,k) * C(N-M,n-k)] / C(N,n), where M is the total number of trout in the lake, N is the number of trout in the sample (80), k is the number of marked trout in the sample (16), and n is the sample size (50). Plugging in the values, we get P(X=16) = [C(M,16) * C(M-50,34)] / C(M,80). We don't know the exact value of N, but we can estimate it using the fact that 16 out of 80 trout were marked, which means that approximately 20% of the lake's trout population was marked. Therefore, we can estimate that the lake contains approximately 250 trout (i.e., 50 / 0.2). Writing the main answer in 2 lines: The probability L(N) that 16 trout are marked in a sample of 80 can be estimated using the hypergeometric distribution formula.
Therefore, Assuming that approximately 20% of the lake's trout population was marked, we can estimate that the lake contains approximately 250 trout.
To know more about probability visit :
https://brainly.com/question/13604758
#SPJ11
The measure of
What is m
Enter your answer in the box.
9514 1404 393
Answer:
46°
Step-by-step explanation:
The angle sum theorem tells you a whole angle is the sum of its parts:
∠AKG = ∠AKD +∠DKG
133° = ∠AKD +87°
46° = ∠AKD . . . . . . . . . . subtract 87°
what happens when and (kept in the center) and is allowed to vary? what happens when (pushed to the left), (kept in the center), and is allowed to increase between 0 and 127.5? what happens when , , and is allowed to increase between 0 and 127.5? how can you create black in this color model? how can you create white?
When the color component is kept in the center and allowed to vary, it means that the color remains the same but its intensity or brightness changes. This can result in different shades or tints of the color
When the color component is pushed to the left, kept in the center, and allowed to increase between 0 and 127.5, it implies that the color's saturation is changing. Saturation refers to the purity or vividness of the color. By increasing the saturation, the color becomes more intense and vibrant, while decreasing the saturation makes it less vivid and more towards a shade of gray.
To create black in this color model, you need to set all the color components (red, green, and blue) to their minimum values, usually 0. This absence of color results in black.
To create white, you need to set all the color components (red, green, and blue) to their maximum values, usually 255. This combination of full intensity in all colors results in white.
Learn more about center here: https://brainly.com/question/9854642
#SPJ11
Explain how to determine whether two ratios are equivalent
Answer:
Ratios are fractions, right? Set the two fractions equal to each other and then cross-multiply them. If each side of the equation is equal, then the ratios are equal; if not, then the ratios are not equivalent.
Ex. 1
Comparing ratios 4:2 and 2:1
\(\frac{4}{2} = \frac{2}{1}\)
Cross-multiplying, we get 4 = 4, but we can also simplify each side of the equation to get 2 = 2.
Ex. 2
Comparing ratios 3:5 and 6:7
\(\frac{3}{5} =? \frac{6}{7}\)
Cross-multiply, we get 21 = 30, so the ratios are not equal. This is an example of a case where you can't simplify the ratios.
Ex. 3
Comparing rations 5:12 and 10:24
\(\frac{5}{12} = \frac{10}{24}\)
Cross-multiply, 120 = 120 so the ratios are equal.
Hope this helps!
Which graph represents a linear equation?
Graph B represents the linear function.
Given that,
4 curves on 4 individual graphs are shown,
Graph that has linear function is to be determined.
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
The function in the graph A, C, and D are parabolic, periodic, and cubic polynomial recpectively. And function in graph B shows the linear function because it is a straight line.
Thus, Graph B represents the linear function.
Learn more about function here:
brainly.com/question/21145944
#SPJ1
Mrs. Stokes solved the equation shown below. Select the correct justification for each step shown.
-3(8x-2)=9-21x Original equation
8x-2=-3+7x
8x+1=7x
1=-x
-1=x
Answer:
Below in bold
Step-by-step explanation:
-3(8x - 2) = 9 - 21x
~Divide -3 to everything
8x - 2 = -3 + 7x
~Add 3 to both sides
8x + 1 = 7x
~Subtract 8x to both sides
1 = -x
~Divide -1 to both sides
-1 = x
Note that this isn't the most used way to solve equations because you would typically use distribution to simplify the left side.
Best of Luck!
Below in bold
Step-by-step explanation:
-3(8x - 2) = 9 - 21x
~Divide -3 to everything
8x - 2 = -3 + 7x
~Add 3 to both sides
8x + 1 = 7x
~Subtract 8x to both sides
1 = -x
~Divide -1 to both sides
-1 = x
Note that this isn't the most used way to solve equations because you would typically use distribution to simplify the left side.
Best of Luck!
information about five planets is shown in the table below. write down the name of the planet with the greatest mass
Answer:
Jupiter
Step-by-step explanation:
Jupiter is 318 times as massive as earth
Jupiter mass is 300 times more bigger than earth and it has a diameter at 140,000 km
The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form.
Answer:
the 1st one
Step-by-step explanation:
You have been commissioned to perform a study of the relationship between class size and academic performance in elementary school, and you have a chance to take a survey in either one of two comparable cities. The hypothesis is that kids in smaller classes do better. In the first city, you will have permission to gather a random sample of 100 pupils from a wide variety of class sizes, ranging from only 7 all the way up to 45. In the second city you would be able to gather a much larger sample, but the range in class size from which you would be able to gather observations would be much narrower. Are there tradeoffs involved in deciding which city to use? Or is the decision straightforward? Explain
The decision between the two cities involves tradeoffs: the first city offers a wide range of class sizes but a smaller sample, while the second city has a larger sample but a narrower class size range.
The decision of which city to choose for the study involves tradeoffs. The first city allows for a wide range of class sizes, providing a comprehensive analysis of the relationship between class size and academic performance. However, the smaller sample size limits generalizability.
The second city offers a larger sample size, increasing generalizability, but with a narrower range of class sizes. Researchers should consider their specific research objectives, available resources, and constraints. If the goal is to assess the impact of extreme variations in class size, the first city is suitable. If obtaining highly generalizable results is paramount, the second city, despite the narrower range, should be chosen.
Therefore, The decision between the two cities involves tradeoffs: the first city offers a wide range of class sizes but a smaller sample, while the second city has a larger sample but a narrower class size range.
To learn more about range click here
brainly.com/question/17553524
#SPJ11
The cost of 9 scarves is $65.25. What is the unit price?
The unit price is $____ per scarf.
Answer:
7.25 each or 7.00 if rounded
Step-by-step explanation:
Tìm x, y, z biết x (x + y + z) = - 5; y (x + y + z) = 9; 7 (x + y + z) = 5
Step-by-step explanation:
Tim xyz. x (x+y+z) = -12 ;y (x+y+z) = 18 ;z (x+y+z) = 30
The purpose of a(n) is to create an accurate drawing of either a very large or very small object
The purpose of a scale factor is to create an accurate drawing of either a very large or very small object.
What is scale factor?A scale factor can be defined as the ratio of two (2) corresponding length of sides or diameter in two similar geometric objects (shapes) such as equilateral triangles, quadrilaterals, polygons, river, planets in our solar system, etc.
Mathematically, the scale factor of a geometric object (shape) such as a map can be calculated by using this formula:
Scale factor = Dimension of image/Dimension of original figure
Generally speaking, a scale factor is typically used in conjunction with dilation, which is a type of transformation that changes the size of a geometric object, but not its shape. This ultimately implies that, the size of the geometric object would be increased (enlarged) or decreased (reduced) based on the scale factor that is chosen and used.
In this context, we can reasonably infer and logically deduce that the purpose of a scale factor is simply for the creation of an accurate drawing of both very small geometric object and very large geometric object.
Read more on scale factor here: brainly.com/question/2826496
#SPJ1
pls answer asap!!!!!!!
Answer:
i cant see the pic, its too blurry can you re-upload another ? x
Step-by-step explanation:
7, 11, 2, 18, -7, ?
what is the next number in the sequence?
the next number in the sequence is -33.
To find the pattern in the given sequence, we can subtract the first number from the second, then the second from the third, and so on. This gives us the sequence: 4, -9, 16, -25, -11. The pattern here is that the differences alternate between adding and subtracting perfect squares, with a negative sign for the odd-indexed differences. Specifically, the first difference is 4, which is 2^2, then we subtract 3^2, then add 4^2, then subtract 5^2, and so on.
Using this pattern, we can predict that the next difference should be -6^2, which is -36. To find the next number in the sequence, we add this difference to the last number in the given sequence, which is -7, giving us -7 + (-36) = -43.
However, this is not one of the answer choices, so we need to look for a different pattern. One possibility is that the numbers are alternating between odd and even numbers, starting with an odd number. In this case, the next number in the sequence would be an even number. The only even number among the answer choices is -34, which is obtained by adding -16 to -18.
There are different ways to approach this problem, and the correct answer may depend on the underlying pattern that we assume. Based on the pattern of alternating squares, the next number in the sequence is -33. Based on the pattern of alternating odd and even numbers, the next number in the sequence is -34.
To know more about number visit:
https://brainly.com/question/3589540
#SPJ11
How many pounds are there in 3 and 1 over 4' tons? (1 ton = 2000 pounds)
A.6000
B.6025
C.6250
D.6500
Answer: D. 6500
Step-by-step explanation:
Answer:
D. 6500
Step-by-step explanation:
3*2000=6000
1/4 of 2000 is 500
6000+500=6500