a section of lawn that is 25.5 feet by 75.0 feet needs fertilizer. the fertilizer is sold in 5.00 pound boxes and 1.00 pound of fertilizer is needed for 10.0 square yards of lawn. if each box costs $1.65, how much will it cost to fertilize the lawn?

The gold, silver, and bronze in a ratio of 2 : 2 : 5 will be 4, gold, 4 silver and 10 bronzes.

Ratio in Mathematics simply demonstrates how many times one number can be able to fit into another number. It should be noted that ratios contrast two numbers by dividing them. In this case, A/B will be the formula if one is comparing one variable (A) to another variable (B).

In this situation, team wins 18 medals at a track meet. The medals are gold, silver, and bronze in a ratio of 2 : 2 : 5.

Gold = 2/9 × 18

= 4 gold's

Silver = 2/9 × 18

= 4 silvers

Bronze = 5/9 × 18

= 10 bronzes.

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Answer:

To put this equation in standard form, you need to complete the square for both the x's and the y's.

First, complete the square for the x's by adding and subtracting (16/2)^2 = 16^2/2^2 = 32/2 = 16.

4x² - 16x + 16 - 16 - 5y² - 30y - 9 = 0

4x² - 16x + 16 - 5y² - 30y - 9 = 0

Now, complete the square for the y's by adding and subtracting (30/2)^2 = 30^2/2^2 = 900/2 = 450.

4x² - 16x + 16 - 5y² - 30y + 450 - 450 - 9 = 0

4x² - 16x + 16 - 5(y² - 15y + 225) - 9 = 0

Now, you can simplify the expression inside the parentheses by completing the square for y.

4x² - 16x + 16 - 5(y - 15)^2 + 5*225 - 9 = 0

Now, divide everything by -5 to get the equation in standard form:

-4/5x² + 16/5x - 16/5 - (y - 15)^2 = 0

The standard form of the equation is:

(-4/5)x² + (16/5)x - 16/5 - (y - 15)^2 = 0

There are 166 integers between 1 and 1000 that are divisible by 3 and 5.

1000/3 = 333.3333

1000/5 = 200

333.3333 * 200 = 66,666.66

66,666.66 / 15 = 4444.444

4,444.444 rounded to 4,445

4,445 - 1 = 4,444

4,444 + 1 = 4,445

4,445 integers between 1 and 1000 that are divisible by 3 and 5.

There are 4,445 integers between 1 and 1000 that are divisible by both 3 and 5. The calculation to determine this is 1000 divided by 3, then 1000 divided by 5, then multiplying the two numbers together, then dividing by 15 and rounding the result to the nearest integer, then subtracting and adding 1 to the result.

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Answer:

The answer is 195mile

Step by step explanation:

We've

to solve this we need to draw a triangle

then we need to find the distance traveled by each after 3 hours

S(1) = t × V(1) = 3 × 52 = 156 mile

S(2) = t × V(2)= 3× 39 = 117 mile

the distance between them is our z

S(1) = x

S(2) = y

using the Pythagorean Theorem

z = √x^2 + y^2 = √(156)^2 + (117)^2 = √ 13689+24336 = √38025 = 195 mile

Its kind of simple really

first you divide 228 by 4 which give you the amount of bacteria increased each hour which is 57

so the answer is 57 bacteria per hour

There is no solution existing for the given equation 3z + 13 =  3( z + 6 )+ 1.

Solving the equation,

3z + 13 =  3( z + 6 )+ 1

 3z + 13 = 3z + 18 + 1

 3z + 13 = 3z + 19

Shifting variables to one side of the equation and constants to the other side of the equation so that equation could be solved further:

Now

 3z - 3z  = 19 - 13

  0 =  6,           revealing that no solution exists for this equation.

Thus, the result shows that the given equation has no solution because 3z cancels out 3z making both sides unequal.

"

Complete question:

How many solutions exist for the given equation 3z + 13 =  3( z + 6 )+ 1?

"

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Answer:

-21

It is explained as in the file attached above.

Hope It Helps.

Answer:

-21

Step-by-step explanation:

-5p² - 8p

Let p = -3

Evaluate the expression

-5 ( -3) ^2 - 8(-3)

-5 ( 9) +24

-45 + 24

-21

Properties of Logarithms are as follows: Product Property, Quotient Property, Power Rule, Change of base rule, Reciprocal Rule, Natural logarithmic Properties and Number raised to log property.

The properties of the logarithms are used to expand a single log expression into multiple or compress multiple log expressions into a single one. Seven logarithmic properties are as follows:

Product Rule :    [tex]log_{a}mn = log_{a}m + log_{a}n[/tex]

Quotient Rule :    [tex]log_{a}\frac{m}{n} = log_{a}m - log_{a}n[/tex]

Power Rule :     [tex]log_{a}m^{n} = n* log_{a}m[/tex]

Change of base rule :   [tex]log_{a}m = \frac{log_{n}m}{log_{n}a}[/tex]       Where [tex]m, n, a[/tex] are positive integers and [tex]n\neq 1, a\neq 1[/tex]

Reciprocal Rule :   [tex]log_{a}m = \frac{1}{log_{m}a}[/tex]  where [tex]m,a[/tex] are positive integers other than 1.
Natural logarithmic Properties:    [tex]ln(mn) = ln(m) + ln(n)[/tex]

                                                       [tex]ln\frac{m}{n} = ln(m) - ln(n)[/tex]

                                                        [tex]ln(m^{n}) = n* ln(m)[/tex]

The number raised to log :     [tex]a^{log_{a}m} = m[/tex]

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Answer:

This is an arithmetic sequence since there is a common difference between each term. In this case, adding 3 to the previous term in the sequence gives the next term. In other words, an=a1+d(n−1) a n = a 1 + d ( n - 1 ) . This is the formula of an arithmetic sequence.

Step-by-step explanation:

I hope it's useful for you.

Thank you...

An arithmetic sequence is one in which each phrase grows by adding or removing a certain constant, k. In a geometric sequence, each term rises by dividing by or multiplying by a certain constant k.

We have the Sequence,

3, 6, 9, 12, 15.......

Here the common difference

d = 6-3

d = 3

So, the Explicit formula is

a(n) = a(1) + (n-1)d

a(n) = 3 + (n-1)3

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The expression of 7 is subtracted from the square of a number will be :

x² - 7 .

Given,

7 is subtracted from the square of a number .

Here,

Firstly ,

Let a number be x .

Square of a number will be x² .

Now we have to subtract 7 from the x² .

So,

The expression will be :

x² - 7.

Thus its is the required expression .

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The distance between the points (-3, 4) and (6, 1) will be 9.49 units.

It is the measure of distance between the two points and is known as length. The length is measured in meters generally.

Let one point be (x, y) and another point be (h, k).

Then the distance between the points will be

D² = (x - h)² + (y - k)²

The points are given below.

(-3, 4) and (6, 1)

The distance between the points (-3, 4) and (6, 1) will be given as,

D² = (- 3 - 6)² + (4 - 1)²

D² = (-9)² + (3)²

D² = 81 + 9

D² = 90

Take square root on both sides. Then we have

D = √90

D = 9.49 units

The distance between the points (-3, 4) and (6, 1) will be 9.49 units.

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Step-by-step explanation:

If third side is x

21/3+72/3>= x

4/15

A flashcard, also known as an index card, is a card with information on both sides that is designed to be used as a memory aid. On one side of each flashcard is a question and on the other is an answer.

The advantages include improved language abilities, increased capacity to produce tales, memorization, issue analysis, and vocabulary enrichment. Aside from cognitive benefits, flashcards may also boost self-confidence, create strong and effective communication skills, and boost creativity. Flashcards are miniature note cards that are used to test and improve memory through repeated information retrieval. Typically, flashcards are two-sided, with the prompt on one side and information regarding the prompt on the other. Names, for example, might be included.

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Chen was wrong with the explanation the voter of a quadratic equation is at v(h, k) where

The quadratic equation of the form ax² + bx  + c can be compared with the equation of the form a(x - h)² + k which is the vertex form

In the vertex form, the vertex is easily seen an it is

v ( h, k ) and the value of h and k is defined to be

h = b / 2a

k = -(b² - 4ac) / 4a

Hence we can say that k is not equal to c and this makes Chen wrong

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A 95% confidence interval for the proportion of people who favor the tax plan, rounding values to the nearest thousandth, is 292.

In order to gather information about a service, product, or process, a survey is described as an act of looking at a process or questioning a predetermined sample of people.

Based on the given conditions, formulate: 200 x 146%

Calculate the product or quotient: 292

Round the number: 292.0

Therefore, rounding data to the nearest thousandth, a 95% confidence interval for the percentage of persons in support of the tax plan is 292,

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The statement that is NOT true is: "The priors used in the Bayesian approach to variant calling do not influence which genotype you infer from your data."

Bayesian approach is a statistical method that uses prior probabilities to update the probability of an event based on new data. In variant calling, the prior probabilities are used to estimate the likelihood of observing a variant at a certain position in the genome. The priors are chosen based on the prior knowledge of the biology of the organism and the specific variant being called. The priors used in the Bayesian approach will influence which genotype is inferred from the data, as the prior probabilities can bias the variant calling towards certain genotypes.

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The roots of a polynomial are the values of x for which the polynomial evaluates to 0.

A complex root is a root for which the real and imaginary parts are not both 0. If a polynomial has a complex root, that means that there is at least one value of x for which the polynomial evaluates to 0.

This can happen in two ways: either the polynomial has a real root and an imaginary root, or it has two complex roots. In either case, the complex roots must be found in order to determine the polynomial's factorization.

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When we answered the question, we discovered that the domain of function is (,),x|xR. Interval: (0,),y|y>0

By resolving the equation y = f, we may quickly discover the values of the independent variable x and the domain (x). After that, the range may be determined by finding x. We can get the domain of g by expressing x as x=g(y) and then figuring out the range of the function.

Even if there isn't a genuine number in this case, the term is nonetheless defined.

[tex]x|xR[/tex] is the Set-Builder Notation.

(0,) Interval Notation

[tex]y|y > 0[/tex]in Set-Builder Notation

[tex]Domain: (,),x|xR\\Interval: (0,),y|y > 0[/tex]

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The slope of the line is 7/3 the y-intercept is -3 and the function is y = 7/3x - 3.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

The slope of the line will be calculated as,

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Slope = ( -3 - 4 ) / ( 0 - 3 )

Slope = -7 / -3 = 7 / 3

The y-intercept will be,

y = mx + c

y = 7 / 3x + c

-3 = 0 + c

c = -3

The equation of the line will be,

y = mx + c

y = 7/3x - 3

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The percentage increase in his hourly wage between year 1 and year 2 is 5.88 %

Percentage increase describes the eventual increase in the quantity in percent form. The percentage increase formula is used to compare the growth in a quantity from the initial value to its final value, over a period of time. Mathematically, this formula is represented as the difference between the final value and the initial value which is divided by the initial value and then multiplied by 100.

What is a percentage increase?

The percentage increase is the ratio of value increased to the original value and multiplied by 100.

It is expressed in percentage.

If there is an increase in the value of anything, then there is an increase in percentage.

We have,

Wage in the first year per hour = $8.65

Wage in the second year per hour = $10

The percentage increase in hourly wage:

= [ (13.5 - 12.75) / 8.65 ] x 100

= ( 0.75 / 12.75 ) x 100

= 5.88 %

Thus the percentage increase in his hourly wage between year 1 and year 2 is 5.88 %

Option C is the correct answer.

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If Malcom got a raise in his wage from $12.75 an hour to $13.50 an hour in one year, the percent increase in his hourly wage between year 1 and year 2 is 5.88%.

Therefore the answer is c) 5.88%

Malcolm's wage in his first year was $12.75 an hour and in year 2, it was raised to $13.50 an hour. Percentage increase in his hourly wage between year 1 and year 2 can be calculated by

% = ((wage in year 2) - (wage in year 1))/ (wage in year 1) × 100, that is

[tex]% = \frac{(wage\ in\ year\ 2)\ -\ (wage\ in\ year\ 1)}{wage\ in\ year\ 1}[/tex][tex]\% =\ \frac{(wage\ in\ year\ 2)\ -\ (wage\ in\ year\ 1)}{wage\ in\ year\ 1} \ 100[/tex]

% = (13.50 - 12.75)/ 12.75 × 100, that is

[tex]\% =\ \frac{13.50\ -\ 12.75}{12.75} \ 100[/tex]

% = 0.75/ 12.75 × 100

% ≈ 5.88

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Answer:

45%

Step-by-step explanation:

The value of percentage of the pizza did Lilly eat is,

⇒ 45%

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

To Calculate the percent of a number , divide the number by whole number and multiply by 100.

Given that;

Lilly and Kornelia shared a whole pizza.

And, They shared a pizza in the ratio 9 : 11.

Now, We get;

The value of percentage of the pizza did Lilly eat is,

⇒ 9 / (9 + 11) x 100

⇒ 9/20 x 100

⇒ 9 × 5

⇒ 45%

Thus, The value of percentage of the pizza did Lilly eat is,

⇒ 45%

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Answer:

x²= 9² + 7²

x =√81+49

x=√130

x≈11.40

Answer:

like fraction

unlike fraction

proper fraction

improper fraction

Step-by-step explanation:

The scale factor of the dilation is one-fifth, two-fifths, five-halves, or 5.

The scale factor of a dilation describes the ratio of the lengths of corresponding sides of the image and the preimage. To calculate the scale factor, we must first identify the lengths of the preimage and the image. Let's say that the preimage has a length of 10 units, and the image has a length of 5 units. To calculate the scale factor, we divide the length of the image by the length of the preimage: 5/10 = 1/2.

This tells us that the scale factor of the dilation is 1/2, or one-half. To determine the scale factor in terms of a fraction with a denominator of five, we can multiply the numerator and denominator of the fraction by five, resulting in a scale factor of 2/5, or two-fifths. To express the scale factor as a fraction with a numerator of five, we can multiply the numerator and denominator of the fraction by two, resulting in a scale factor of 5/2, or five-halves. Finally, to express the scale factor as a decimal, we can divide the numerator by the denominator, resulting in a scale factor of 2.5, or 5.

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Answer: C

Step-by-step explanation: 5/2

Answer:0.48

Step-by-step equation:

Answer:

29900 feet

Step-by-step explanation:

First, we calculate the derivative of the function h(t):

[tex]\frac{d}{dh} = -18.2(t-32.5)\\\\[/tex]

After we have the derivative function - we insert 0 on the left side of the equation to find all possible function local maxima:

[tex]0 = -18.2(t-32.5)\\t = 32.5[/tex]

From above equation we know the plane reached maximum height at time of 32.5 seconds, now we just insert the calculated value into the original function:

[tex]-9.1* 32.5^2+591.5 * 32.5+20288.125 = 29900[/tex]

Voila! :D

Answer:

y = 2x - 11

Step-by-step explanation:

In y = 2x - 7, the slope is 2.

A slope parallel to this would also be 2.

y = 2x + b

-1 = 2(5) + b

-1 = 10 + b

b = -11

y = 2x - 11

There are 3 medium pizza and 6 large pizza.

Let medium pizza = x

Let large pizza = y

Since she she places the order from Tony's pizza across the street, she learns that each medium pizza has 6 slices, and each large pizza has 8 slices and Ms. Johnson orders 9 total pizzas with a total of 66 slices

This will be:

x + y = 9 ..... i

6x + 8y = 66 ..... ii

From i, x = 9 - y

Put this into equation ii

6x + 8y = 66

6(9 - y) + 8y = 66.

54 - 6y + 8y = 66.

2y = 12

Divide

y = 12/2

y = 6.

Therefore there are 6 large pizzas

Medium pizza = 9 - 6 = 3

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The Newton-Raphson method is a type of iterative method for solving non-linear equations.

The Newton-Raphson method is an iterative method for finding the roots of a non-linear equation. The basic idea is to start with an initial guess for the root, and then use the information from the derivative of the function to refine the guess in the direction of the root. This process is repeated until the guess is sufficiently close to the root.

The Newton-Raphson method is known to be very fast and efficient, but it does have some limitations. For example, it can only be used for functions that are differentiable, and it may not converge if the initial guess is not close enough to the root.

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After taking the common, the factor of [tex]x^2+2x^2+9[/tex] is [tex]3(x^2+3)[/tex].

In the given question, we have to find the factors of [tex]x^2+2x^2+9[/tex]

(1) Find the expression's numbers' greatest common factor before analyzing each variable or expression separately to identify the GCF. Factor out the least power that arises if the variable or expression appears in every term.

(2) Write the GCF outside the parentheses and divide each term by the GCF inside the parentheses to factor out a GCF.

The given expression is [tex]x^2+2x^2+9[/tex].

In the given term first and second term have the same power of term. So we add them.

[tex]x^2+2x^2+9[/tex] = [tex]3x^2+9[/tex]

Now we take 3 common in both term

[tex]x^2+2x^2+9[/tex] = [tex]3(x^2+3)[/tex]

Hence, the factor of [tex]x^2+2x^2+9[/tex] is [tex]3(x^2+3)[/tex].

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The complete question is:

What are the factors of [tex]x^2+2x^2+9[/tex]?