Answer:
b and c
Step-by-step explanation:
i hope this helps :)
FILL THE BLANK. variabe number tandem repeat (vntr) analysis involves ________.
VNTR analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats.
VARIABLE NUMBER TANDEM REPEAT (VNTR) analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats.
These tandem repeats consist of short DNA sequences repeated in a head-to-tail fashion.
VNTR analysis primarily focuses on identifying and characterizing the variations in the number of repeats within specific genomic regions.
By studying VNTRs, scientists can gain insights into genetic diversity, individual identification, and genetic relationships among individuals or populations.
VNTR analysis typically involves techniques such as polymerase chain reaction (PCR) amplification of the target region, followed by fragment analysis to determine the number of repeats present.
The variations in VNTRs make them highly polymorphic, meaning they differ significantly between individuals.
This polymorphism allows VNTR analysis to be used in various applications, including forensic analysis, paternity testing, population genetics, and evolutionary studies.
In summary, VNTR analysis involves examining and analyzing the variations in the number of repeated DNA sequences known as tandem repeats, providing valuable information for genetic diversity and identification purposes.
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se expresa una funcion f por medio de una tabla de valores. determina si f es inyectiva.
× -5 -3 -1 0 3 5
f(×) 1 3 7 3 2 4
Since the outputs of -5 and 1, and -1 and 7, are not equal, we can conclude that f is injective.
What is function?In mathematics, a function is a rule that assigns a unique output value to each input value in a given set. The input values are also known as the domain of the function, while the output values are known as the range. A function can be thought of as a machine that takes an input and produces an output. For example, a simple function could be doubling a number. In this case, the input is the number to be doubled, and the output is the result of doubling that number.
Here,
To determine if a function is injective, we need to check whether different inputs produce different outputs. In other words, if for any two distinct inputs x and y, f(x) is not equal to f(y), then the function is injective.
Let's examine the table of values for the function f:
× -5 -3 -1 0 3 5
f(×) 1 3 7 3 2 4
We can see that f(-5) = 1, f(-3) = 3, f(-1) = 7, f(0) = 3, f(3) = 2, and f(5) = 4.
Since the outputs of -5 and 1, and -1 and 7, are not equal, we can conclude that f is injective. Therefore, for this function, no two distinct inputs produce the same output.
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Complete question:
A function f is expressed through a table of values. Determine if f is injective:
× -5 -3 -1 0 3 5
f(×) 1 3 7 3 2 4
© ABCD is a rectangle with sides 6 cm and
8 cm. If its diagonals cross at X, the length
of AX is
Answer:
10
Step-by-step explanation:
If the sides of the rectangle is 6cm and 8cm, then we mean that, the length and breadth are 6cm and 8cm
The diagonal which cross at AX will be the hypotenus of the triangle formed by drawing the diagonal.
Hence,
Hypotenus = sqrt (opposite² + adjacent²)
AX = sqrt[(8²) + (6²)]
AX = sqrt(64 + 36)
AX = sqrt(100)
AX = 10
3. Solve for x: (x-3)2 =16
Answer:
x = 11
Step-by-step explanation:
(x - 3)2 = 16
simplify
2x - 6 = 16
add 6 to both sides
2x -6 + 6 = 16 + 6
2x = 22
divide by 2
2x/2 = 22/2
x = 11
Answer:
x=11
Step-by-step explanation:
11-3=8
8x2=16
Hope this helps you! Happy holidays!
Which statement about the lines below is true? 4y=-16 and 3x=27
Answer:
4y=16 is true if you do the problem you can see it wont work and i simplified and got the answer
Step-by-step explanation:
y=−2x+2
4x+2y=4
Substitute the resulting expression in the other equation
Answer:
In this section we will discuss the method of graphing an equation in two variables. In other words, we will sketch a picture of an equation in two variables.
Step-by-step explanation:
WILL MARK BRAINLIST
Find 24% of 450.
Answer:
108
Step-by-step explanation:
450*0.24
A triangle has two sides of lengths 6 and 9. What value could the length of
the third side be? Check all that apply.
OA. 7
B. 2
C. 4
OD. 15
□E. 10
O F. 12
SUBMIT
B. 2 and OD. 15 are not possible lengths for the third side of the triangle.
To determine the possible values for the length of the third side of a triangle, we need to consider the triangle inequality theorem, which states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
Given that two sides have lengths 6 and 9, we can analyze the possibilities:
6 + 9 > x
x > 15 - The sum of the two known sides is greater than any possible third side.
6 + x > 9
x > 3 - The length of the unknown side must be greater than the difference between the two known sides.
9 + x > 6
x > -3 - Since the length of a side cannot be negative, this inequality is always satisfied.
Based on the analysis, the possible values for the length of the third side are:
A. 7
C. 4
□E. 10
O F. 12
B. 2 and OD. 15 are not possible lengths for the third side of the triangle.
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Factor the following binomail:
(2x^4 - 12x^7)
If f(x)=−7x+9, find f(3)
f(3) = 7(3)+9
f(3) = 21+9
f(3) = 30
本题已由中国数学会官方解答(现有会员:3人)
Clark Heter is an industrial engineer at Lyons Products. He would like to determine whether there are more units produced on the night shift than on the day shift. The mean number of units produced by a sample of 82 day-shift workers was 359. The mean number of units produced by a sample of 88 night-shift workers was 365. Assume the population standard deviation of the number of units produced is 35 on the day shift and 42 on the night shift. At the 0.05 significance level, is the number of units produced on the night shift larger? a. Is this a one-tailed or a two-tailed test?
b. State the decision rule.
At the 0.05 significance level, is the number of units produced on the night shift larger. This is a two-tailed test.
The mean number of units produced by a sample of 82 day-shift workers was 359. The mean number of units produced by a sample of 88 night-shift workers was 365.
The population standard deviation of the number of units produced is 35 on the day shift and 42 on the night shift.
To determine whether there are more units produced on the night shift than on the day shift.
Null Hypothesis, H0: μ1 = μ2
Alternative Hypothesis, Ha: μ1 < μ2
Pooled Variance
\(sp = \sqrt{(S_1)^2/n_1+(S_2)^2/n_2}\)
sp = √(441/82 + 784/88)
sp = 3.77
Test statistic,
\(z = (\bar x_1 - \bar x_2)/sp\)
z = (359 - 365)/3.77
z = -1.59
P-value Approach
P-value = 0.0968
As P-value >= 0.05, fail to reject null hypothesis.
At the 0.05 significance level, is the number of units produced on the night shift larger. This is a two-tailed test.
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What is the average rate of change?
A. 4
B. 2/5
C. 1
D. 2
Answer:
C) 1
Step-by-step explanation:
The average rate of change remains constant among the 3 given points as \(\frac{5-4}{2-1}=1\) and \(\frac{10-5}{7-2}=1\), so your answer is C
can someone help me really quick
The addition equation to represent Jackson's net change in money is x + (-y) = 4.63
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Jackson receives 4.63 as his change at the grocery store. He places it into a charity donation jar at the register.
WE need to Write an addition equation to represent Jackson's net change in money.
Given that :
The change received = 4.63
The Net change in money :
Let initial amount before purchase is represented by x
The Cost of item purchased = y (negative as it is incurred)
The Net change in money:
Initial amount + cost of item purchased = change received
x + (-y) = 4.63
Therefore, an addition equation to represent Jackson's net change in money is x + (-y) = 4.63
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Which statement best describes "willing suspension of disbelief"? A technique used by actors in which they defer their own reality to accept that of the play A dynamic in which the audience agrees to accept the fictional world of the play on an imaginative level while knowing it to be untrue. A psychological dynamic in which one group of audience members can affect the responses of others to an event, particularly if they share the same cultural background.
The statement that best describes "willing suspension of disbelief" is: A dynamic in which the audience agrees to accept the fictional world of the play on an imaginative level while knowing it to be untrue.
The concept of "willing suspension of disbelief" is an essential element in experiencing and appreciating works of fiction, particularly in theater, literature, and film. It refers to the voluntary act of temporarily setting aside one's skepticism or disbelief in order to engage with the fictional narrative or performance. It involves consciously accepting the imaginative world presented by the creator, even though it may contain unrealistic or fantastical elements. By willingly suspending disbelief, the audience allows themselves to become emotionally invested in the story and characters, making the experience more enjoyable and meaningful. This dynamic acknowledges the inherent fictional nature of the work while acknowledging that the audience is aware of its fictional status. It creates a mutual understanding between the audience and the creators, enabling the audience to fully immerse themselves in the narrative and connect with the intended emotions and themes of the work.
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What is the degree for this
Answer: linear/first degree
Step-by-step explanation:
(6-t-t^4)+(9t+t^4)
=6-t-t^4+9t+t^4
=8t+6
The degree of a polynomial is determined by the highest degree in the polynomial. The highest degree in this binomial is one, which is first degree or known as linear.
Hope this helps!! :)
Please let me know if you have any question
What is the fraction called that is used to convert one unit to another?
Answer:
ratio
Step-by-step explanation:
by using a conversion factor and a fraction, a ratio can be created to convert one unit to another.
Only answer if you know...how to send or accept friend requests.I use brainly.com and when I click on someone's profile this is what it shows so how do I send or accept friend requests then?I need help with my maths question:5x÷3=26
Answer:
your answer is 15.6
Step-by-step explanation:
5x divided by 3= 26
multiply 3 by each side
5x = 78
divide 5 by each side to get x by itself
x= 15.6
which graph of ordered pais shows a proportional relationship? i need help lol
Calculate the surface area of the gas
tank.
If your answer is a decimal, give it to 1dp
LOOK AT PHOTO
Help me please!!!
The surface area of the gas tank capsule represented to 1 dp is about 9079.2 cm²
What is the surface area of a solid object?The surface area of a solid object is the area of all the faces of the object.
Part of the dimension of the gas tank obtained from a similar question on the website is; Total length of the gas tank = 85 cm
Therefore;
Radial length of the tank = (85 cm - 51 cm)/2 = 17 cm
The surface area of the tank can be found as the surface area of a composite figure. The extreme right and left part of the tank together form a sphere, while the middle portion is a cylinder. Therefore, we get;
Surface area = 4 × π × 17² + 2 × π × 17 × 51 = (1734 + 1156) × π = 2890·π
Surface area of the figure = 2890·π cm² ≈ 9079.2 cm²
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Sup!! can you answer this?
also answer fast kid
Answer:
try d) 17 m
sorry if it's wrong
Question
What is the expanded form of this number?
204.017
⁰ (2 x 100) + (4 x 1) + (1 x 1/10) + (7 x 1/1000)
⁰ (2 x 100) + (4 x 1) + (1 x 1/100) + (7 x 1/1000)
⁰ (2 x 100) + (4 x 1) + (1 x 1/10) + (7 x 1/100)
⁰ (2 x 100) + (4 x 1) + (1 x 1/100) + (7 x 1/100)
Answer:
B
Step-by-step explanation:
2 is hundred = 2x100
0 is tens =0x10
4 is unit =4 x 1
All numbers after the decimal point to the right are fractions
0 is tenth = 0/10 =0
1 is hundredth =1/100
7 is thousandth 7/1000
Now you can choose the right answer
all right guys help me out a little bit no jokes this is worth 13 points I need help with 432 / 73
Answer:
5.91780821918
Step-by-step explanation:
432/73 is the same as 432 ÷73=5.91780821918
Hope this helps ∞<3
please can someone solve this
Step-by-step explanation:
1.) Y = 5x + 2
here, gradient = 5 and Y intercept is 2
2.) Y = 3x-6
here, gradient = 3, Y intercept is -6
3.) Y = 6-8x
here, gradient = -8 and Y intercept is 6
Why can't you calculate the output for rule 6 when the input is −6? Explain.
Answer:
because you hould have to be subtracting but you cant have a positive nuber with an out come of a positive number.
Step-by-step explanation:
please mark as brainllest.
Barton wants to know how much his packed suitcase weighs before he leaves to catch a flight. The airline will charge an extra fee if his suitcase weighs more than 50 pounds. Which method should Barton use to get the most accurate and appropriate measurement?
Barton should use a luggage scale to get the most accurate and appropriate measurement of his packed suitcase before he leaves to catch a flight. A luggage scale is a compact and portable device that is designed specifically to weigh luggage. Using a luggage scale is easy and convenient as it allows travelers to weigh their bags accurately, ensuring that they are within the airline's weight limit. To use a luggage scale, Barton should follow these simple steps:
Step 1: Attach the luggage strap Barton should attach the luggage strap to the handle of his suitcase.The strap should be attached in such a way that it can support the weight of the suitcase without slipping or coming off.
Step 2: Turn on the luggage scale Barton should turn on the luggage scale and wait for it to calibrate. This usually takes a few seconds. Once the scale is calibrated, it will display a zero reading.
Step 3: Lift the suitcase Barton should lift the suitcase by the luggage strap until it is off the ground. The luggage scale will display the weight of the suitcase on its digital display. This reading is the weight of the suitcase including all the contents inside.
Step 4: Check the weight If the weight of the suitcase is less than 50 pounds, Barton can go ahead and catch his flight without worrying about any extra charges. If the weight of the suitcase is more than 50 pounds, Barton will have to remove some items from the suitcase or pay the extra fee charged by the airline.
Therefore, using a luggage scale is the most accurate and appropriate method for travelers like Barton to measure their suitcase weight before boarding their flight.
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Answer:
use a standard digital bathroom scale.
Step-by-step explanation:
Rectangle JKLM undergoes a sequence of transformations, resulting in rectangle J’K’L’M’. The length of side K’L’ is 6 units. The coordinates of vertex K’ are (-3, 2), and the coordinates of vertex M’ are (3, -2). Describe a sequence of transformations to rectangle JKLM that would result in rectangle J’K’L’M’.
Answer:
J,F,K
Step-by-step explanation:
J,F,K
A sequence of transformations to rectangle JKLM that will result in rectangle J'K'L'M' is a translation by 3 units and -4 units, a reflection about the y-axis, and a rotation of 90 degrees counterclockwise about the origin.
What is a rectangle?A rectangle is a quadrilateral with four right angles and four sides of equal length. It is one of the most common shapes in nature and is found in everything from architecture to floor patterns.
Now, In order to transform rectangle JKLM into J'K'L'M', a series of transformations must be applied.
The first transformation is a translation of the rectangle along the x-axis by 3 units and along the y-axis by -4 units.
This will move the original rectangle from its original position, JKLM, to the new position, J'K'L'M'.
Next, a reflection about the y-axis needs to be applied, which will flip the rectangle around the y-axis.
This will result in the length of side K'L' being 6 units.
Finally, a rotation about the origin needs to be applied. The rotation should be 90 degrees counterclockwise in order for the coordinates of vertex K' to be (-3,2) and the coordinates of vertex M' to be (3,-2).
Therefore, a sequence of transformations to rectangle JKLM that will result in rectangle J'K'L'M' is a translation by 3 units and -4 units, a reflection about the y-axis, and a rotation of 90 degrees counterclockwise about the origin.
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Given the right triangle, evaluate: sin 0.
Answer: B. 5/13
This is the same as writing \(\frac{5}{13}\)
==========================================================
Reason:
We have two given sides of this right triangle. Use the pythagorean theorem to find the missing side.
a = 5 and b = 12 are the two known legs; c is the unknown hypotenuse
\(a^2+b^2 = c^2\\\\c = \sqrt{a^2+b^2}\\\\c = \sqrt{5^2+12^2}\\\\c = \sqrt{25+144}\\\\c = \sqrt{169}\\\\c = 13\\\\\)
The hypotenuse is exactly 13 units long. This is a 5-12-13 right triangle.
Now we can compute sine of theta
\(\sin(\text{angle}) = \frac{\text{opposite}}{\text{hypotenuse}}\\\\\sin(\theta) = \frac{5}{13}\\\\\)
This points us to choice B as the final answer.
----------------
Extra Info (optional)
5/12 is the value of tan(theta) since it's opposite/adjacent12/5 is the value of cot(theta), the reciprocal of tangent12/13 is the value of cos(theta), because cos = adjacent/hypotenuseCAN SOMEONE HELP ME ON MY WORK PLEASE :( it’s on exponential functions
Answer:
what's the math problem
Step-by-step explanation:
HELLP!!!! Ms.Smith, the principal of a local middle school, wants to find out the favorite after-school activity of 7th grade students in her school. which population should she sample to answer her question?
A) 7th graders in the school
B) parents of 7th graders in the school
C) other 7th grade teachers in the school
D) all students in the school
The correct population should she answered is is A) 7th graders in the school
To find out the favorite after-school activity of 7th grade students, Ms. Smith should sample the population directly related to the question. In this case, the most appropriate population to sample would be:
A) 7th graders in the school
By sampling the 7th graders in the school, Ms. Smith can directly gather information about their favorite after-school activities. This population consists of the students themselves who engage in the activities, and they would have first-hand knowledge and experience of their preferences.
B) Parents of 7th graders in the school might provide some insights, but they may not accurately represent the activities chosen by the students themselves.
C) Other 7th-grade teachers in the school may have some observations, but it may not reflect the preferences of the entire 7th-grade student population.
D) Sampling all students in the school would be broader than necessary and may not specifically address the favorite after-school activities of 7th-grade students.
Therefore, option A) 7th graders in the school is the most suitable population for Ms. Smith to sample in order to answer her question about the favorite after-school activity of 7th-grade students.
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what is 90% of $90,000,000
Answer:
81000000
\(\frac{90}{100} *90000000\\ 90*900000\\ 9*9=81\\ then write all the zeros\)