The difference between lagging strand and leading strand based on DNA replication is.
What is DNA?
DNA stands for deoxyribonucleic acid.
Main body:
The major difference between a lagging and leading strand is that the lagging strand replicates discontinuously forming short fragments, whereas the leading strand replicates continuously. Find out more such differences between a lagging and leading strand, in the table below.
Lagging Strand
Description:
The strand that opens in the 3’ to 5’ direction towards the replication fork is referred to as the lagging strand.The strand is replicated discontinuously.Short stretches called okazaki fragments are formed during replication.Each fragment requires its own set of primers.It requires DNA ligase enzymes for the joining of short okazaki fragments.It grows away from the replication fork.The synthesis of new strands is slow.Leading Strand
Description:
The strand that runs in the 5’ to 3’ direction in the replication fork is referred to as the leading strand.The strand is replicated continuously.No short fragments are formed.It requires only one primer.It does not require DNA ligase.It grows in the direction of the replication fork.The synthesis of new strands is fast.Therefore the difference between lagging strand and leading strand are as follows.
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Kareem is going to Florida. The cost for two different vacation packages is shown below. Florida Vacation Packages Expenses Roundtrip Airfare Cost Hotel Cost (per night) Let h Hotel Cost Let C = Cost of package Package A $150 $55 Package B $210 $40 8. Write a system of two equations that could be used to find out the price of package A and package B. 9. How many nights would Kareem need to stay in a hotel to pay the same amount for either vacation package? Show your work.
8) A system of two equations that could be used to find out the price of package A and package B are;
C = 150 + 55h
C = 210 + 40h
9) The number of nights Kareem would need to stay in a hotel to pay the same amount for either vacation package is; 4 nights
How to solve simultaneous equation word problems?We are told that Kareem is going to Florida and the cost for two different vacation packages is;
Package A
Roundtrip Airfare Cost = $150
Hotel Cost (per night) = $55
Package B;
Roundtrip Airfare Cost = $210
Hotel Cost (per night) = $40
A) Now, if h represents Hotel Cost and C represents Cost of package, then we have;
For package A;
C = 150 + 55h ------(1)
For package B;
C = 210 + 40h ------(2)
9) The number of nights Kareem would need to stay in a hotel to pay the same amount for either vacation package is;
150 + 55h = 210 + 40h
210 - 150 = 55h - 40h
60 = 15h
h = 60/15
h = 4
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a. obtain the equation of the estimated regression line and use it to calculate a point prediction of ammonium concentration for a future observation made when ammonium concentration is 25ml/h.
The equation of the regression line is [tex]\bar{y}[/tex]=9.1006+(-0.2157)x and the point prediction of ammonium concentration for 25ml/h is [tex]\bar{y}[/tex]=3.7081
What is meant by regression line?A regression line is an approximation of the line that describes the true, but unknown, linear connection between two variables. The regression line equation is used to predict (or estimate) the value of the response variable from a given value of the explanatory variable.
In statistical modeling, regression analysis is a collection of statistical techniques for estimating the associations between a dependent variable and one or more independent variables.
a) [tex]\bar{y}[/tex]=β₀+β₁x
Where,
β₁=[tex]S_{xy}[/tex]/[tex]S_{xx}[/tex] -------(1)
Where,
[tex]S_{xy}[/tex]= -341.959231
[tex]S_{xx}[/tex]1585.230769
By substituting these values in equation 1 we get,
β₁= -0.2157
β₀= [tex]\bar{y}[/tex]-β₁x
Where,
[tex]\bar{y}[/tex]=∑[tex]y_{i}[/tex]/n
∑[tex]y_{i}[/tex]=52.8
n=13
Then,
[tex]\bar{y}[/tex]=4.0615
[tex]\bar{x}[/tex]=∑[tex]x_{i}[/tex]/n
∑[tex]x_{i}[/tex]=303.7
n=13
[tex]\bar{x}[/tex]=23.3615
β₀=4.0615-(-0.2157)(23.3615)
=9.1006
Therefore, β₀=9.1006
The regression equation is [tex]\bar{y}[/tex]=9.1006+(-0.2157)x
If x=25,
[tex]\bar{y}[/tex]=9.1006+(-0.2157)(25)
[tex]\bar{y}[/tex]=3.7081
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A line has a slope of 3/8 and includes the points (–6,d) and (10,10). What is the value of d?
Answer:
d = 4
Step-by-step explanation:
Because the slope formula is:
y2-y1 / x2-x1 = m
10-d / 10+6 = 3/8
Cross multiply 10+6 and 3/8
10-d = 16(3/8)
10-d = 6
10-6=d
4=d
a math test is worth 100 points and has 30 problems. each problem is worth either 3 or 4 points. how many 4-point problems are there?
If a math test is worth 100 points and has 30 problems and each problem is worth either 3 or 4 points, then there are 10 4 point problems
Total number of questions = 30
Number of 3 point questions = x
Number of 4 point questions = y
The first equation will be
x + y = 30
x = 30-y
Total score of the test = 100 points
Then the second equation will be
3x + 4y = 100
Here we have to use the substitution method, substitute the value of x in the equation
3(30-y) + 4y = 100
90 - 3y +4y = 100
y = 100 - 90
y = 10
Hence, if a math test is worth 100 points and has 30 problems and each problem is worth either 3 or 4 points, then there are 10 4 point problems
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Image has details below with FACTORING
Answer:
12
Step-by-step explanation:
1) Substitute x into the equation
To substitute you would need to multiply the number before it by 2 (in other questions it would be the value told that is x)
-3 x 2 = -62.5 x 2 = 58 x 2 = 162) Put the numbers you have worked out into the equation
-6 + 1.5 + 5 - 4.5 + 16
3) Work out the final equation
-6 + 1.5 = -4.5-4.5 + 5 = 0.50.5 - 4.5 = -4-4 + 16 = 12Hope this helps, have a great day!
a. To find 40% of 75, Priya calculates. Does her calculation give the correct
value for 40% of 75? Explain or show how you know.
b. If represents a number, does always represent 40% of that number?
Explain your reasoning.
40 percentage of 75 is 30 and 2/5 of 75 is 30. So, Priya calculated in a correct way.
Given,
To find 40% of 75, Priya calculates 2/5 of 75
We have to find the value of 40% of 75.
Percentage;
A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred. Per 100 is what the word percent means. The sign "%" is used to denote it.
Now,
Lets find;
40% of 75
40/100 × 75 = 40/4 × 3 = 10 × 3 = 30
That is,
40% of 75 is 30.
Now,
2/5 of 75
2/5 × 75 = 2 × 15 = 30
That is,
2/5 of 75 is also 30
Therefore,
40 percentage of 75 is 30 and 2/5 of 75 is 30. So, Priya calculated in a correct way
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PLS ANSWER DUE TODAY!!! IF YOU ANSWER QUICKLY AND ACCURATELY ILL GIVE BRAINIEST!!!!
Lia must work at least 5 hours per week in her family’s restaurant for $8 per hour. She also does yard work for $12 per hour. Lia’s parents allow her to work a maximum of 15 hours per week overall. Lia’s goal is to earn at least $120 per week.
Write a system of inequalities to represent this situation. Let r be the number of hours worked at the restaurant, and let y be the number of hours of yard work.
Graph the inequalities.
What is the maximum number of hours Lia can work at the restaurant and still meet her earnings goal? Explain.
What is the maximum amount of money Lia can earn in 1 week? Explain.
THE ASSIGNMENT IS ABOUT SYSTEMS OF INEQUALITIES
Answer:
Step-by-step explanation: (a)
(c)Maximum number of hours Lia can work at the restaurant and still meet her earnings goal = 15 hours
(d)Maximum Earning = $160
Step-by-step explanation:
Let r be the number of hours worked at the restaurant.
Let y be the number of hours of yard work,
Lia must work at least 5 hours per week in her family’s restaurant for $8 per hour.
Since she does yard work,
Lia’s parents allow her to work a maximum of 15 hours per week overall.
Lia’s goal is to earn at least $120 per week.
The restaurant, r pays $8 per hour
Yard work, y pays $12 per hour.
Therefore:
The system of inequalities that represent this problem is therefore:
(b)The graph of the inequality is attached below
(c)When the graph is plotted, the vertices of the feasible region are:
(5,10)
(5, 6.7)
(15,0)
Where the first term is for the number of hours worked in the restaurant.
The maximum value of r possible is 15 from the three points.
Therefore, she can work at the restaurant for 15 hours and still meet her earning goal.
(d)Maximum Amount Lia can earn in 1 Week
At (5,10), Earning=(5X8)+(10X12)=40+120=$160
At (5, 6.7), Earning=(5X8)+(6.7X12)=40+80.4=$120.4
At (15,0) Earning=(15X8)+(0X12)=$120
Since she has to work at least 5 hours at the restaurant, the maximum amount possible is $160.
Jaida worked 21.5 hours last week. She earned $11.60 per hour of work.
How much money did Jaida earn last week?
$9.90
$249.40
$1.85
$33.10
Answer:
249.40
Step-by-step explanation:
How to calculate amount of work?
According to this question, Jaida worked 21 ½ hours last week and earned $11.60 per hour of work.
If Jaida earned $11.60 per hour, this means that Jaida earned 21.5 × 11.6 = $249.4.
Therefore, If Jaida worked 21½ hours last week and earned $11.60 per hour of work. The amount of money Jaida earned last week is $249.4.
MATH PLEASE HELP!! THANK YOU!
Answer:
Below
Step-by-step explanation:
m = slope
Use two points on the graph to find m
m = ( x1-x2)/(y1-y2) = ( 1- -1) / ( -4 - -2) = 2 / -2 = -1
Perpindicular slope is - 1/m = -1 / (-1) = 1
1/2 lb of shrimp is 11.49 how much for 4lb
(If one and a half pound of shrimp is 11:49 how much is for 4 pounds)
Answer:
$91.92
Step-by-step explanation:
1/2 lb of shrimp is 11.49 how much for 4lb?
1/2 pounds = 0.5 pounds
4lb/0.5lb = 8
11.49 * 8 = $91.92
If p and q vary inversely and p is 19 when q is 30, determine q when p is equal to 95.
6 is the answer.
Explanation- You have to plug in, multiply, and divide using p1q1=p2q2 formula
write equations for the vertical and horizontal lines passing through the point (-3,-8).
Answer:
Horizontal: y=-8
Vertical: x=-3
Step-by-step explanation:
Answer:
x = - 3 and y = - 8
Step-by-step explanation:
the equation of a vertical line parallel to the y- axis is
x = c ( c is the value of the x- coordinates the line passes through )
the line passes through (- 3, - 8 ) with x- coordinate - 3 , then
x = - 3 ← equation of vertical line
the equation of a horizontal line parallel to the x- axis is
y = c ( c is the value of the y- coordinates the line passes through )
the line passes through (- 3, - 8 ) with y- coordinate - 8 , then
y = - 8 ← equation of horizontal line
a simple random sample of 31 observations was taken from a large population. the sample mean equals 5. five is a group of answer choices population parameter point estimate population mean standard error
If a simple random sample of 31 observations was taken from a large population. The sample mean equals 5 then the five is a point estimate
Total number of population = 31 observations
Sample mean of the population = 5
Sample mean is the average value of the sample that is selected from a large population of data.
The point estimate is defined as the single value estimate of the parameter. Point estimate is usually use when we have to choose single value from a larger population, that should be the best estimate to represents the parameter.
Here the sample mean of population is 5
Therefore, five is a point estimate
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I need help please Find the measure of each angle
Answer:
3.54
Step-by-step explanation:
Find the equation of each of the straight lines, given its gradient and the coordinates of a point on the line.
- 7/6 , (3, -1)
The equation of the straight line having gradient -7/6 with the point on the line as (3,-1) is y [tex]=[/tex] (-7/6)x [tex]+[/tex] 5/2 .
In the question ,
it is given that
the gradient (slope) of the required line is -7/6 ,
and the coordinate of point on the line is (3 , -1) .
We know that the equation of the line passing through the points (x₁ , y₁) with gradient(m) is given by the formula
(y - y₁) = m(x - x₁)
So , the equation of the straight line will be written as
(y -(-1)) = (-7/6)(x - 3)
y + 1 = (-7/6)(x - 3)
y + 1 = (-7/6)x + 7/2
y = (-7/6)x + 7/2 -1
y = (-7/6)x + 7/2 - 2/2
y = (-7/6)x + 5/2
Therefore , the equation of the straight line is y [tex]=[/tex] (-7/6)x + 5/2 .
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You are given AMNP-AQRT.
Which expression is equal to sinR?
A SinM
B.sinQ
C.sin(90-M)
D.sin(90-N)
slope for 15, -6 and -4,11
The slope of the points (15,-6) and (-4,11) is 0.895.
What is slope?The slope of a line is the ratio of the amount that y increases as x increases some amount.
To calculate the slope of the two points given, we use the formula below.
Formula:
S = (y₂-y₁)/(x₂-x₁).............. Equation 1Where:
S = Slope of the two points.From the question,
Given:
y₂ = 11y₁ = -6x₂ = 15x₁ = -4Substitute these values into equation 1
S = [11-(6)]/[15-(-4)]S = 17/19S = 0.895Hence, the slope of the points is 0.895.
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Haley buys 18 bars of chocolate which cost her $5.40. TO raise money for charity she sells them at 40 cents each. She manages the sell them all.what is haley's percentage profit ?
Answer:
33.333...% over the base 100% (100% is representing the $5.40)
Step-by-step explanation:
she gets $7.20 from selling the 18 chocolate bars
7.20 divided by 5.40 is 1.3333...
the 1 in 1.3333... represents the base 5.40 and the 0.3333... represents the profit
A, B, C and D lie on a circle a centre O. AB=7cm BC=10cm and angle ABD=77%.
AOC is a diameter of the circle
Answer:
4
Step-by-step explanation:
1
On average, Logan drinks 2/3 of a 6-ounce glass of water in 1 4/5 hours. How much water does he drink, in glasses per hour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.
PLEASE HELP!!!
On average, Logan drinks (2)/(3) of a 6-ounce glass of water in 1(4)/(5) hours. How much water does he drink, in glasses per hour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.
The following response has been constructed in a straightforward, step-by-step approach.
Measure: 1 ounce
2/3×6 =4 glass
Considering that a person consumes four glasses every hour.
he Drinks x glasses after one hour.
Reason: Since 21/5x=4,
21x=5×4
Glass 21x=20x=20/21
Answer: So, consume 20/21 glasses in an hour.
The response is a correct fraction.
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HIGHSCHOOL GEOMETRY HELP NEEDED ASAP EZ POINTS!
Answer:
x -2x and the y is -2y
Step-by-step explanation:
Consider the following:
If I bake a cake, then I won't buy cookies.
If I don't buy cookies, then I don't need milk.
Based on the statements above, what is a valid conclusion?
OA. If I don't bake a cake, then I need milk.
OB. If I buy cookies, then I bake a cake.
O c. If I don't need milk, then I didn't buy cookies.
OD. If I bake a cake, then I don't need milk.
From the given statements the valid statement is, If I buy cookies, then I bake a cake.
What is valid statement?
Valid: An argument is only considered to be valid if all of the premises must be true in order for the conclusion to be true. It is also impossible for all of the premises to be true while the conclusion is false.
Consider, the given statements
If I bake a cake, then I won't buy cookies.
If I don't buy cookies, then I don't need milk.
Since an argument is valid if and only if it is necessary that if all of the premises are true, then the conclusion is true.
Here, the premises are true, so the valid argument is, If I buy cookies, then I bake a cake.
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What is the measure of an angle if the measure of its supplement is 39 more than twice the measure of its complement?.
The measure of the angle is 39°.
Complementary angles are angles whose sum is equivalent to 90°. On the other hand, supplementary angles are angles whose sum is equivalent to 180°.
Let x be the measure of the angle.
90° - x = complement angle of x
180° - x = supplement angle of x
If the measure of its supplement is 39 more than twice the measure of its complement, then
180° - x = 39 + 2(90° - x)
Simplify and solve for x.
180° - x = 39 + 2(90° - x)
180° - x = 39 + 180° - 2x
x = 39°
Hence, the measure of the angle is 39°.
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What is 33 1/3% of $2,940
Answer:
$980
Step-by-step explanation:
33 1/3% x
------------ = ------------- Cross multiply
100% $2,940
33 1/3 x 2,940 = 100x Multiply
98000 = 100x Divide 100 to both sides
980 = x
If m^n=32, where m
and n are positive integers, find n^mn
The value of [tex]n ^ {mn}[/tex] = [tex]5^{10}[/tex] or 9765625.
An index is a number that is raised to power. It is written as a small number to the right and above the base number. Other names for the index are exponent or power.
The index of a number says how many times to use the number in multiplication.
[tex]m^n[/tex]=32
m and n are positive integers.
32 = 2 x 2 x 2 x 2 x 2
32 = [tex]2^5[/tex]
hence, m = 2 and n = 5.
Now, Let's find the value of [tex](n ^ m)^n[/tex].
[tex](n ^ m)^n = n^{m*n}[/tex]
= [tex]5^{2*5}[/tex]
= [tex]5^{10}[/tex] or
= 9765625
Hence, the value of [tex]n ^ {mn}[/tex] = [tex]5^{10}[/tex] or 9765625.
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Describe the x-values for which (a) f is increasing or decreasing, (b) f(x) > 0 and (c) f(x) < 0
(a) The function "f" is increasing for the x-values of [(-∞) < x ≤ 0] and [2 < x < ∞], while "f" is decreasing for the x-values of [0 < x ≤ 2].
(b) The function f(x) is greater than 0 at [(-1) < x < ∞], excluding the point (x = 2)
(c) The function f(x) is less than 0 when [x < (-1)]
In the reference attachment attached along with the question statement, we are provided with a graph of a certain function "f",
And as per the question statement, we are required to determine the x-values for the following:
(a) for which "f" is increasing or decreasing,
(b) [f(x) > 0]
(c) [f(x) < 0]
From the graph, it is very clear that, the slope is rising from [(-∞) < x ≤ 0] and [2 < x < ∞], while, declining from [0 < x ≤ 2] of the x-axis. Therefore,
(a) The function "f" is increasing for the x-values of [(-∞) < x ≤ 0] and [2 < x < ∞], while "f" is decreasing for the x-values of [0 < x ≤ 2].
(b) The function f(x) is greater than 0 at [(-1) < x < ∞], excluding the point (x = 2)
(c) The function f(x) is less than 0 when [x < (-1)]
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Triangle ABC is congruent to triangle DEF. Select all the statements that are a result of corresponding parts of congruent triangles being congruent.
Segment BC is congruent to segment EF,
Angle BAC is congruent to angle EDF,
Angle CBA is congruent to angle DEF.
Given:
Triangle ABC is congruent to triangle DEF.
if two triangles are congruent:
congruent sides are:
AB ↔ DE ,BC↔EF, CA ↔ FD
congruent angles are:
<A ↔ <D , <B ↔ <E, <C ↔ <F.
Therefore Segment BC is congruent to segment EF, Angle BAC is congruent to angle EDF, Angle CBA is congruent to angle DEF are correct.
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A parabola can be drawn given a focus of ( 0 , − 2 ) and a directrix of x = − 6 . What can be said about the parabola?
The parabola has a vertex at (-3, -2), has a p-value of 3 and it opens up.
How to determine the vertex form of a parabola?Mathematically, the vertex form of a parabola is represented by this mathematical expression:
y = a(x - h)² + k
Where:
h and k represents the vertex of the equation.
In Mathematics, the focus for either a right or left parabola is modeled by this mathematical expression (h + p, k) while its directrix is modeled by this mathematical expression x = h - p;
h + p = 0 ⇒ h = -p
h - p = -6
Solving the set of linear equations simultaneously, we have:
-p - p = -6
-2p = -6
p = 6/2
p = 3
For the value of h, we have:
h = -3.
Additionally, the vertex form of this parabola is given by:
y = a(x - h)² + k
y = a(x - 3)² - 2
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Complete Question:
A parabola can be drawn given a focus of (0, −2) and a directrix of x = −6. What can be said about the parabola?
The parabola has a vertex at ( , ), has a p-value of
and it
-opens up
-opens down
-opens right
-opens left
In order to solve for the variable in the equation 2 (4 x 3) 4 = 3 x minus (2 x 4), giovanni first applies the distributive property. which equation is a result of this step? 8 x 3 4 = 3 x minus 2 x 4 8 x 6 4 = 3 x minus 2 x minus 4 6 x 5 4 = 3 x minus x 3 6 x 3 4 = 3 x minus x 4
In order to solve for the variable in the equation 2 (4 x 3) 4 = 3 x minus (2 x 4), giovanni first applies the distributive property.
The equation is a result is 8x+6+4 = 3x-2x-4.
Given that the distributive property is to multiplying by the numbers outside of the parentheses into the inside of the parentheses
So we now that,
2×4x=8x
2×3=6
8x+6+4
Then do the same thing on the other side also so that Which we gets is equal to the below
3x-2x-4
so the equation we get is
8x+6+4 = 3x-2x-4
Hence the answer is, we get the equation is a result is 8x+6+4 = 3x-2x-4
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0.3(4 − x) = x − 1.4?
Answer:
x is equal to 2
Step-by-step explanation:
simplify the equation
distribute the 0.3
0.3*4-0.3x=x-1.4
1.2-0.3x=x-1.4
get x by itself on one side
1.2+1.4=x+0.3x
simplify
2.6=1.3x
2=x
