which one is the largest 20% , 4/15 , 0.21 , 1/4

We can expect the mean length of ears in the next generation to be 31.6 cm.

It is given that the narrow sense heritability (h2) is 0.70, which means that 70% of the total variation in maize ear length is due to genetic factors.

Let the mean length of ears in the original population be µ and the mean length of ears in the selected plant be x. Then, we can use the formula for response to selection to find the expected mean length of ears in the next generation:

x' = µ + h2 * (x - µ)

Substituting the given values, we get:

x' = 28 + 0.70 * (34 - 28) = 31.6 cm

Therefore, we can expect the mean length of ears in the next generation to be 31.6 cm.

To know more about mean visit:

brainly.com/question/2046711

#SPJ4

The graph of the equation y = \(2^{x}\) - 5 is obtained by shifting the graph of

y =\(2^{x}\)  downside by 5 units.

To find a graph of equation y = \(2^{x}\) - 5, we can start with the reference of the parent function y = \(2^{x}\) and also apply the necessary transformations.  Initiating with the graph of the parent function y =\(2^{x}\) - 5.

This is an exponential function that passes through the point( 0, 1) and has a positive pitch. Apply the transformation -5 units over. This means we shift the entire graph over by 5 units. The point( 0, 1) will now come( 0,-4).thus, the graph of the equation y =  \(2^{x}\)- 5 is attained by shifting the graph of y =  \(2^{x}\) downcast by 5 units. The factual shape of the graph will act as that of the parent exponential function, but it'll be shifted over by 5 units.

Learn more about transformations;

https://brainly.com/question/30469223

#SPJ4

The correct question is given below-

Graph the equation shown below by transforming the given graph of the parent function. y= \(2^{x}\) obtain  y=\(2^{x}\)-5.

Scale factors are used to dilate a shape or figure.

The scale factors that produce expansions are 200 and 7.5

The scale factors are given as: 0.1, 0.12 200 and 7.5

When the absolute value of a scale factor (k) is greater than 1, then the image of the dilation will be enlarged.

If otherwise, the image will be compressed.

This means that:

The above highlights mean that:

Hence, the scale factors are 200 and 7.5

Read more about dilations at:

https://brainly.com/question/11765213

9. The solution is (x, y) = (4/3, -5/3).

10. The solution is (x, y) = (1, 2).

The coefficient matrix is:

| -1  5 |

|  1 -2 |

The determinant of the coefficient matrix is:

|-1  5 |      |-2  5 |

| 1 -2 |  = (-1)(-2) - (5)(1) = 3

The matrix formed by replacing the first column of the coefficient matrix with the constants on the right side of the equation is:

| 2  5 |

|-2 -2 |

The determinant of this matrix is:

| 2  5 |      | -2  5 |

|-2 -2 |  = (2)(-2) - (5)(-2) = -4 + 10 = 6

|-1  2 |

| 1 -2 |

The determinant of this matrix is:

|-1  2 |     | 1  2 |

| 1 -2 | = (-1)(-2) - (2)(1) = 2

Using Cramer's rule:

x = |2  5| / 3 = 4/3

   |-2 -2|

y = |-1 2| / 3 = -5/3

   |1 -2|

10.The coefficient matrix is:

| -5 -5 |

| -2 -4 |

The determinant of the coefficient matrix is:

|-5 -5 |      |-2 -5 |

|-2 -4 |  = (-5)(-4) - (-5)(-2) = -10

The matrix formed by replacing the first column of the coefficient matrix with the constants on the right side of the equation is:

| 25 -5 |

| 16 -4 |

The determinant of this matrix is:

| 25 -5 |     | 16 -5 |

| 16 -4 | = (25)(-4) - (-5)(16) = -100 + 80 = -20

|-5 25 |

|-4 16 |

The determinant of this matrix is:

|-5 25 |     |-4 25 |

|-4 16 | = (-5)(16) - (25)(-4) = -80 -(-100) = 20

Using Cramer's rule:

x = |-5 -5| / -10 = 1

   |-2 -4|

y = |-5 25| / -10 = 2

   |-4 16|

For such more questions on solution

https://brainly.com/question/24644930

#SPJ8

Answer:

27.5

Step-by-step explanation:

y=consx

y=x

y=27.5

Answer:

121

Step-by-step explanation:

you can either set up a proportion or a table (i inserted a picture for both ways!) After setting up a table you would calculate how much it is to get from 2.5 to 27.5 (so you divide 27.5/2.5) to get 11. Then you move to the y side of the table where you would have to multiply 11×11 to get your answer (which is 121)

Since minutes are 1/60 of a degree, we can simplify this to cos (79 + 15/60) = cos (78.25). We can use a calculator to find the exact value, which is 0.268954236.

cos 79 15' = cos (79 + 15/60)

= cos (78 + 45/60)

= cos (78 + 0.75)

= cos (78.75)

= cos (78 + 45/60 + 0.25)

= cos (78.25)

= 0.268954236

The cosine of 79 degrees and 15 minutes is 0.268954236. To calculate this, we convert the minutes to 1/60 of a degree and add it to the angle of 79 degrees. Then, we plug 78.25 into the cosine equation and get the result.

Learn more about value here

https://brainly.com/question/18523098

#SPJ4

The second term of the expression 3a - 9b + 12c - 15d is -9b. The coefficient of -9b is -9.

What is an expression?

Mathematical expressions consist of at least two numbers or variables, at least one math operation, and a sentence. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given expression is 3a - 9b + 12c - 15d.

The first term of the expression is 3a.

The second term of the expression is -9b.

The third term of the expression is 12c.

The fourth term of the expression is -15d.

A coefficient in mathematics is a multiplicative factor in a polynomial term, a series term, or an expression. It is typically a number, but it can also be any expression. They may also be referred to as parameters if the coefficients are variables in and of themselves.

The variables are a, b, c, d.

The coefficient of -9b is -9.

To learn more about mathematical expression, click on the below link:

https://brainly.com/question/1659059

#SPJ1

Kirk must earn an annual rate of return of approximately 6.07% on his investment to accumulate enough money to pay for the ring.

To calculate the annual rate of return Kirk must earn on his investment, we can use the formula for compound interest:
A = P(1 + r/n)^(nt)
where:
A = final amount (the cost of the ring, which is $13,000 in 9 years)
P = initial amount (the amount Kirk currently has, which is $4,532)
r = annual interest rate (what we need to solve for)
n = number of times interest is compounded per year (assuming it's compounded annually, n = 1)
t = number of years (9 years)

Plugging in the given values:
$13,000 = $4,532(1 + r/1)^(1*9)
Next, simplify the equation:
(1 + r)^(9) = 13000/4532
Take the ninth root of both sides:
1 + r = (13000/4532)^(1/9)
Solve for r:
r = (13000/4532)^(1/9) - 1
Now, plug the value into a calculator to find r:
r = 0.0607

Learn more about investment

https://brainly.com/question/14921083

#SPJ11

Answer:

The coordinates of its image are (-4, -3), (-7, -3), (-5, -5), (-2, -5)

Step-by-step explanation:

Let us solve the question

∵ Parallelogram FGHJ has vertices at F (4, 4), G (7, 4), H (5, 2), J (2, 2)

∵ The parallelogram is translated down 7 units

∴ k = 7

→ By using the first rule above, subtract every y-coordinates by 7

∴ F' = (4, 4 - 7) = (4, -3)

∴ G' = (7, 4 - 7) = (7, -3)

∴ H' = (5, 2 - 7) = (5, -5)

∴ J' = (2, 2 - 7) = (2, -5)

∵ The parallelogram is reflected over the y-axis

→ By using the 2nd rule above, change the sign of each x-coordinate

∴ F" = (-4, -3)

∴ G" = (-7, -3)

∴ H" = (-5, -5)

∴ J" = (-2, -5)

∴ The coordinates of its image are (-4, -3), (-7, -3), (-5, -5), (-2, -5)

Answer:

4.4      5.2    7.4    and    2.2

Step-by-step explanation:

Answer:

So, both the functions are neither even and nor odd.

Step-by-step explanation:

A function is even if g(x) = g(-x) and odd if g(x) = - g(x).

g(x) = |x-3|

g (-x ) = | -x -3 |

So, the function is neither even and nor odd.

g (x) = x + x²

g (- x) = (- x) + (- x) ² = -  x + x²

So, the function is neither even and nor odd.

The expression represents the second partial sum for 2(0. 4) + 2(0. 4)2 2(0. 4)2 + 2(0. 4)3 2 + 2(0. 4) 0 + 2(0. 4)1 is 0.8.

The second partial sum of a sequence refers to the sum of the first two terms of the sequence.

The given sequence is: 2(0.4) + 2(0.4)^2 + 2(0.4)^2 + 2(0.4)^3 + 2(0.4)^0 + 2(0.4)^1

To find the second partial sum, we simply add the first two terms of the sequence:

2(0.4) + 2(0.4)^2 = 0.8

Therefore, the expression that represents the second partial sum for the given sequence 2(0. 4) + 2(0. 4)2 2(0. 4)2 + 2(0. 4)3 2 + 2(0. 4) 0 + 2(0. 4)1 is 0.8.

To learn more about  partial sum : https://brainly.com/question/28173651

#SPJ11

Step-by-step explanation:

the area of a rectangular is

length × width

we know the area and one side, let's say it's the width (it does not matter, as multiplication are commutative, and a×b = b×a).

so,

7.5 = length × 0.3

length = 7.5 / 0.3 = 25 m

the perimeter of a rectangle is

2×length + 2×width = 2×25 + 2×0.3 = 50 + 0.6 = 50.6 m

Answer:

-3/5 = -0.6

-11/20 = -0.55

4 7/10 = 4.7

Step-by-step explanation:

To divide fractions to decimals, you have to divide the numerator by. the denominator. For the first question you do, -3 divided by 5. That is -0.6.

For mixed number, you do the same thing but just put the whole number in front. In this case, you would do 7 divided by 10, which is 0.7, and take the whole number and add it to the front. The answer would be 4.7

Answer:

29.4

Step-by-step explanation:

mC = 180 - 46 - 105 = 29

By Law of Sines: c/sin C = a/sin A

19.8/sin 29° = a / sin 46°

19.8/0.484 = a/0.72

a = 29.45 ≈ 29.4

Answer:

Step-by-step explanation:

I don't understand what the numbers before the language mean. I will answer the questions that have a definite language.

12 = 2 * 2 * 3

16 = 2 * 2 * 2 * 2

The answer is going to require you have 4 fours and one 3

2 * 2 * 2 * 2 * 3 = 48

24 = 2 * 2 * 2 * 3

36 = 2 * 2 * 3 * 3

The answer is going to require two threes and three 2s

2 * 2 * 2 * 3 * 3 = 72

What is this word  numharthotic

26 = 2 * 13

49 = 7 * 7

The smallest number that can be divided by both with no remainder is

2 * 7 *7 * 13 = 1276

The value of m in the diagram is 18°

What is a right-angle?

A right angle is an angle of 90°. When two rays intersect and form a 90˚ angle or are perpendicular to each other at the intersection, they are said to form a right angle.

A right angle is an angle that measures 90 degrees. It is the most commonly seen angle in our day-to-day life.

From the diagram, the two angles sum up to 90°

∠WZX + ∠XZY = ∠WZY

3m + 3 + 33 = 90

3m + 36 = 90

3m = 90 - 36

3m = 54

m = 54/3

m = 18°

In conclusion the value of m is 18°

Learn more about right-angles: https://brainly.com/question/24323420

#SPJ1

To summarize: If points a and b are in a straight line, the distance traveled and the displacement will be the same. If points a and b are not in a straight line, the distance traveled will be greater than the displacement.

The distance traveled refers to the total length covered during the journey, regardless of the direction taken. On the other hand, displacement refers to the change in position from the starting point to the ending point, taking into account the direction of travel.

Neglecting the curvature of the corners implies that the path taken is a straight line. In this case, the distance traveled and the displacement will be the same if the points a and b are in a straight line.

If points a and b are not in a straight line, then the distance traveled will be greater than the displacement. This is because the distance traveled considers the entire path covered, while displacement only considers the change in position.

To know more about displacement,

https://brainly.com/question/13258147

#SPJ11

a) z ⊂ r - True

b) z ⊆ r - True

c) z ⊆ r - True

d) n ⊂ r - True

e) z ⊂ n - False

What is the subset?

A subset is a set of elements that are contained within another set. The elements of the subset are referred to as its members or elements, and the set that contains the subset is called the superset.

In mathematical notation, if A is a subset of B, it is written as A ⊆ B. If A is not a subset of B, it is written as A ⊈ B.

Given the definitions:

z = {...-3,-2,-1,0,1,2,3,...} - The set of all integers.

n = {1,2,3,4, ...} - The set of all positive integers.

r = set of real numbers - The set of all real numbers (positive, negative, and zero).

(a) z ⊂ r - True. The set of integers is a subset of the set of real numbers.

(b) z ⊆ r - True. The set of integers is a subset of the set of real numbers.

(c) z ⊆ r - True. This is the same statement as in (b).

(d) n ⊂ r - True. The set of positive integers is a proper subset of the set of real numbers.

(e) z ⊂ n - False. The set of integers is not a subset of the set of positive integers.

Hence,

a) z ⊂ r - True

b) z ⊆ r - True

c) z ⊆ r - True

d) n ⊂ r - True

e) z ⊂ n - False

To learn more about the subset, visit:

https://brainly.com/question/13265691

#SPJ4

The value of the boolean variable x is 0

The boolean equation is given as:

x . 1 = 0

The above means that:

x and 1 = 0

The law of the and operator is that;

The output is 0 if both inputs are different.

One of the inputs is 1.

So, the other input is 0

Hence, the value of x is 0

Read more about boolean variable at:

https://brainly.com/question/18089222

#SPJ11

Given data:

The width is b=3.

The given height is h= 2.

The length is equal to the unity l=1.

The volume is,

Thus, the volume is 6 cubic-units.

The distance the cyclist traveled into the country, given that he rides into the country at an average speed of 10 miles per hour is 15 miles

Let the total distance traveled into the country be y.

Now, we shall determine the riding time. Details below:

Riding time = Distance / speed

Riding time = y / 10

Next, we shall obtain the walking time of the cyclist. This is shown below:

Walking time = Distance / speed

Riding time = y / 3

Finally, we shall obtain the total distance traveled. This is illustrated below:

Total time = riding time + walking time

6.5 = y/10 + y/3

6.5 = (3y + 10y) / 30

6.5 = 13y / 30

Cross multiply

13y = 6.5 × 30

13y = 195

Divide both sides by 13

y = 195 / 13

y = 15 miles

Thus, the total distance traveled by the cyclist into the country is 15 miles.

Learn more about distance travelled:

https://brainly.com/question/18265275

#SPJ1

No.1

Set those two equations equal to each other.

-7/4 x - 4 = -1/4 x + 2

x on one side, constant on other side.

-6/4 x = 6

x = -4

now put x value into any of the two equations given

y = -7/4 * -4 - 4 = 7 - 4 = 3

(-4,3)

No.2

Set those two equations equal to each other.

x + 2 = -1/5 x - 4

x on one side, constant on other side.

6/5 x = -6

x = -5

now put x value into any of the two equations given

y = -5 + 2 = -3

(-5,-3)

Let's begin by using the formula to find the area of a rectangle.Area of a rectangle = length x widthThe length of the garden is x+7 and the width is 2x+3,

so:Area of the garden = (x+7)(2x+3)Using the distributive property, we can simplify the expression:(x+7)(2x+3) = 2x² + 3x + 14x + 21 = 2x² + 17x + 21Therefore, the area of the garden is 2x² + 17x + 21 square units.Answer: The area of the rectangular garden is 2x² + 17x + 21 square units.

To find the area of the rectangular garden, we need to multiply the lengths of its sides. In this case, one side has a length of x+7 and the other side has a length of 2x+3.

To find the area, we multiply these two lengths:

Area = (x+7) * (2x+3)

To calculate the area, we can use the distributive property to expand the equation:

Area = 2x^2 + 3x + 14x + 21

Simplifying further:

Area = 2x^2 + 17x + 21

So, the area of the rectangular garden is given by the expression 2x^2 + 17x + 21.

To know more about area of a rectangle visit:

https://brainly.com/question/8663941

#SPJ11

The area of a rectangular garden with a length of x+7 units and a width of 2x+3 units is 2x² + 17x + 21 square units.

Let the length of the rectangular garden be (x+7) units, and width be (2x+3) units.

Area of the rectangular garden = Length × Width

                                                          = (x+7) × (2x+3)

Expand the expression:

Area = 2x² + 17x + 21 square units

This is the area of the garden which has a length of x+7 units and a width of 2x+3 units.

The dimensions of the garden depend on the value of x.

The conclusion is that the area of a rectangular garden with a length of x+7 units and a width of 2x+3 units is 2x² + 17x + 21 square units.

To know more about Area, visit:

https://brainly.com/question/31822659

#SPJ11

Answer:

d

Step-by-step explanation:

Answer:

8x squared 3

Step-by-step explanation:

hope this helps hope you get it right answer is d

Answer:

There are 5 vowels in the English alphabet: A, E, I, O, and U. Since repetition is allowed, each letter can be any one of the 5 vowels.

The probability of the first letter being a vowel is 5/26, since there are 5 vowels out of 26 letters in total. The probability of the second letter being a vowel is also 5/26, and so on for the third and fourth letters.

Since the events of each letter being a vowel are independent, we can use the multiplication rule to find the probability of all four letters being vowels:

P(all 4 vowels) = (5/26) x (5/26) x (5/26) x (5/26) = (5/26)^4

Using a calculator, we get:

P(all 4 vowels) ≈ 0.0023

To express the answer as a percent, we multiply by 100:

P(all 4 vowels) ≈ 0.23%

Therefore, the probability that all 4 letters typed will be vowels, with repetition allowed, is approximately 0.23%.

Step-by-step explanation:

Answer:

the answer should be D

Step-by-step explanation:

because she took the enital 7,000 then she started taking 300 a month and x equals the amount of months

Answer:

Triangle

A=½bh

A=½(6)(5)

A=15cm²

Square

A=bh

A=8(5)

A=40cm²

total

40+15=55cm²

Answer:

240

Step-by-step explanation:

8 x 5=40

40 x 6=240

Answer:

y = x + 4

Step-by-step explanation:

slope = 1

b = 4

A sample that does not represent the entire group of interest is called a biased sample.

A biased sample is a sample that doesn't reflect the real-world population it is supposed to represent. It happens when the sample is chosen in such a way that some members of the population are less likely to be included than others.

Therefore, a biased sample may not be an accurate representation of the entire population.

For example, if a researcher wants to know how many people in a given area have access to the internet and chooses a sample of people from a high-income neighborhood, the results may be biased because people from low-income areas may have lower rates of internet access.

A biased sample can lead to inaccurate conclusions, and therefore, it's important to ensure that the sample is representative of the population. A random sample, on the other hand, ensures that all members of the population have an equal chance of being included in the sample.

Learn more about biased sample here https://brainly.com/question/32699093

#SPJ11