This assignment is due in 15 minutes and this doesn't make sense at all. Please help!

Answer:

Step-by-step explanation:

When use the GCF of the numerator and denominator you are able to divide the fraction to its simplest form. ex. 45/30 GCF: 15 45/30 / 15/15 = 3/2

Answer:

5 pounds

Step-by-step explanation:

Answer:

5 pounds

Step-by-step explanation:

We can use a inequality to answer this question: it will be

--- 2.75b + 15 < 30 (let b equal the bait)
subtract 15 on both sides

---- 2.75b < 15

divide 2.75 on both sides

---- b = 5.4.... (rounded)

Since you can't buy some of a pound, he can Geraldo can only buy 5 pounds of bait. Hope this helps.

Based on the information, it can be inferred that the difference in the circumference of the two circles is 6.31 cm.

To calculate the circumference of a circle we must apply the following formula:

According to the previous formula, we must replace R with the radius of each of the radii of both circles as shown below:

So, to find the difference of the circumferences of both circles we must subtract the smaller number (circumference of the small circle) from the larger number (circumference of the large circle).

According to the above, the difference of the circumferences would be 6.31 cm.

To calculate the area of the circle we must apply the following formula.

A =\(\pi r^{2}\)

r = radio del círculo.

According to the above, the radiO of both circles would be:

Additionally, to find the difference we must subtract these values:

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Based on the information, it can be inferred that the difference in the circumference of the two circles is 6.31 cm.

How to calculate the circumference of a circle?

To calculate the circumference of a circle we must apply the following formula:

2R

R = Radius of the circle.

According to the previous formula, we must replace R with the radius of each of the radii of both circles as shown below:

21 = 6.28

22 = 12.59

So, to find the difference between the circumferences of both circles we must subtract the smaller number (circumference of the small circle) from the larger number (circumference of the large circle).

12.59 - 6.28 = 6.31

According to the above, the difference in the circumferences would be 6.31 cm.

How to calculate the area of the circle?

To calculate the area of the circle we must apply the following formula.

A =

r = radio del círculo.

According to the above, the radiO of both circles would be:

= 3.14

= 25.13

Additionally, to find the difference we must subtract these values:

25.13 - 3.14 = 21.99

Answer: y = -5.5x +18

Step-by-step explanation: -11/2 = 5.5

Answer: y= -11/2x + 7

Step-by-step explanation:

(2,7) and (4,-4)

Do \(\frac{y^{2} - y^1}{x^2-x^1} \\\) so it should look like this \(\frac{-4-7}{4-2} =\frac{-\\11}{2}\)

\(\frac{-11}{2}\) is your slope

Then you need to find your "b" term.

\(-4=\frac{-11}{2} (2) +b\)

Multiply -11/2 by 2 and add 11 to both sides

Then do -4 + 11 which equals 7

So 7 is your b term

So your answer is y= -11/2 + 7

Answer:

one solution

Step-by-step explanation:

i did this already

Answer:

125 10/14

Step-by-step explanation:

the 125 doesn't actually matter so you can ignore that part.

since it is being divided by 14, the denominator of the fraction is 14. the remainder is 10, so the answer should be in the form of x 10/14, which the 1st answer is

Answer:

x = 10, -15

Step-by-step explanation:

We can start right away by dividing both sides of our equation by 5 to get the reduced form \(x^2-5x=25\).

To "complete the square," or turn the left side of the equation into something we can factor into a perfect square, it helps to remember that for any binomial x - a:

\((x-a)^2=x^2-2ax+a^2\)

To "complete" our square, we'll need to add an a² to either side of the equation. To find a, we can set 5x = 2ax and solve:

\(5x=2ax\\5/2=a\\25/4=a^2\)

Let's add that a² to both sides and simplify!

\(x^2-5x+\frac{25}{4}=25+\frac{25}{4}\\\\(x-\frac{5}{2})^2=\frac{125}{4}\\\\x-\frac{5}{2}=\pm\sqrt{\frac{125}{4} } \\\\x=\pm\frac{25}{2}-\frac{5}{2}\)

Now we're ready to solve for both value of x:

\(x=\frac{25}{2}-\frac{5}{2}=\frac{20}{2} =10\\\\x=-\frac{25}{2}- \frac{5}{2}=-\frac{30}{2} =-15\)

So our solutions are x = 10 and x = -15

Answer:

x=5+5√5/2

Step-by-step explanation:

Answer:

The first box is correct the second box is false the third box ix is one solution

Step-by-step explanation:

Answer:

k= 16/5

Step-by-step explanation:

Step 1: Simplify both sides of the equation

Step 2: Subtract 2 from both sides

Step 3: Multiply both sides by 2/(-1)

Answer:

9713.4

Step-by-step explanation:

We have to use the B O D M A S theorem to solve this.

That is,

B → Brackets

O → Of

D → Division

M → Multiplication

A → Addition

S → Subtraction

Accordingly,

\(\sf ( 9 * 1 , 000 ) + ( 7 * 100 ) + ( 1 * 10 ) + ( 3 * 1 ) + ( 4 * \frac{1}{10})\\\\ 9000+700+10+3+\frac{4}{10} \\\\9713+0.4\\\\9713.4\)

Answer:

1: 4ft

2:6000

3:20

4:2.5

Step-by-step explanation:

Answer:

1. 125

2. 25

3. 40

4. 39

First question:

(15-10)^2 + (15-5)^2

parentheses first to get 5^2 + (15-5)^2

exponents next to get 25 + (15-5)^2

parentheses again 25 + 10^2

exponents again 25 + 100 = 125

Second question:

simplify the exponents (3 *3) + (4 * 4) + (2 * 2) to get 9 + 16 + 4 = 29

Third question:

simplify in the parentheses 6 1/7 - 1/7 = 6

divide 60 by 6 to get 10

multiply 10 by 4 to get 40!

Fourth question:

simplify the fractions to get 1/3 + 8/3 = 3

multiply the 3 by 13 to get 39

Answer:

I think it is 52.

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Answer:

8700 meters

Step-by-step explanation:

Number of red marbles pulled = 8

Number of blue marbles pulled = 8

Total marbles pulled = 25

Relative Frequency = Total Frequency / Total number of data values

Relative Frequency of red marble = 8/25

                                                         = 32%

Relative Frequency of blue marble = 8/25

                                                         = 32%

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Mark BRAINLIEST

Answer:

The evaluation of the equation 3 .912+s=5.313 yields; s = 1.401

Evaluation of one variable equation

According to the questions;

We are required to evaluate the equation; 3 .912+s=5.313

Hence, we must subtract 3.912 from both sides of the equation as follows;3 .912+s -3.912 = 5.313 - 3.912.s = 1.401

Step-by-step explanation:

mark me brainliest!!

The countertop is  8.37 square metersStep-by-step explanation:LetL &gt; the length of the countertopW &gt; the width of the countertopwe know

Answer:

19.83 square meters

Step-by-step explanation:

So, if we are finding the area of a rectangular countertop, we need to multiply the length by the width.          A=lw    l=length    w=width

First, we multiply the length and width of the countertop (13 and 5).

13x5=65 square feet              65 is the area of thecountertop in feet.

Next, we have to multiply that by 0.305 to convert it into meters.

65*0.305=19.825 square meters       If we round it, its 19.83 square meters.

Answer: The figure that has exactly one line of symmetry is B. Pentagon.

Step-by-step explanation: A line of symmetry is a line that divides a figure into two congruent halves that are mirror images of each other. A figure can have zero, one, or more lines of symmetry depending on its shape and orientation. To find the lines of symmetry of a figure, we can use a paper folding method or a reflection test. A paper folding method involves folding the figure along a line and checking if the two halves match up exactly. A reflection test involves reflecting the figure over a line and checking if the image coincides with the original figure.

Using either method, we can see that:

A. Rhombus has two lines of symmetry: one diagonal and one vertical.

C. Rectangle has two lines of symmetry: one horizontal and one vertical.

D. Triangle has either zero or three lines of symmetry depending on the type of triangle. An equilateral triangle has three lines of symmetry: one vertical and two bisecting the angles. An isosceles triangle has one line of symmetry: the perpendicular bisector of the base. A scalene triangle has no lines of symmetry.

B. Pentagon has either zero or five lines of symmetry depending on the type of pentagon. A regular pentagon has five lines of symmetry: each passing through a vertex and the midpoint of the opposite side. An irregular pentagon has no lines of symmetry.

Therefore, the only figure that has exactly one line of symmetry is B. Pentagon, but only if it is an isosceles pentagon.

Hope this helps, and have a great day! =)

Answer:id say the 2nd and 5th is right

Step-by-step explanation:if im wrong sorry

Answer:

the two accounts don't compare and account A earned 180

Step-by-step explanation:

interest =beginning amount or principal amount *rate *time in years /100 so that would be 1500*4*3/ 100 and 1500*6*1.9/100

Answer:

C, 235.5 cm^2

Step-by-step explanation:

Formula for area of circle:

A = πr^2

Where π represents pi(3.14 or 22/7) and r represents the radius.

Plug in given value (10):

A = πr^2

A = 3.14(10)^2

A = 3.14(100)

A = 314

Now they say a quarter of this circle is cut out, which means we have to first find out what a quarter of this area is:

314/4

= 78.5

A quarter of this circle is 78.5, so let's subtract this from the total area (314):

314 - 78.5

= 235.5 cm^2

The area is 235.5 centimeters squared.

19. The y intercept and x intercept is 2 and -3 respectively

20. The y intercept and x intercept is 2 and 8 Respectively

A linear equation is an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept. Occasionally, the above is called a "linear equation of two variables," where y and x are the variables.

The equation ,-2x +3y = 6

the y intercept is obtained when x = 0

-2(0) + 3y = 6

3y = 6

y = 6/3

y = 2.

The x intercept is obtained when y = 0

-2x = 6

x = 6/-2

x = -3

therefore the y and x intercept for the graph are 2 and -3 respectively.

For equation x+4y = 8

when x= 0

4y = 8

y = 8/4

y = 2

when y = 0

x = 8

therefore the y and x intercept are 2 and 8

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Answer:

A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:

(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.

(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.

(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.

(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.

So, the pairings that always describe a function are:

(a person’s age in years, that same person’s height in inches)

(a person’s weight in pounds, that same person’s height in inches)

(a person’s height in centimeters, that same person’s height in inches)

These three pairings meet the criteria of a function, where each input corresponds to a unique output.

The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)

A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:

1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).

2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.

3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.

4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).

So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)

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To find f(f^(-1)(9)), we need to first find f^(-1)(9), the inverse of f(9).

Given that f(4) = 9, we know that f^(-1)(9) is equal to 4.

Therefore, f(f^(-1)(9)) is equivalent to f(4).

Given that f(4) = 9 according to the problem statement, we can conclude that f(f^(-1)(9)) = 9.

Answer:

1. 4

2. y = sqrt(-x-2), domain: (-infinity, infinity)

3. (-infinity, infinity), (-infinity, infinity)

4. [0, infinity), [0, infinity)

5. 1/y^2

Answer:

(0,-7)

Step-by-step explanation:

Answer:

7.34

Step-by-step explanation:

Is your math teacher in K12 Mrs Stucker?

Answer:I would think 3.24

Step-by-step explanation:

9% of 34 is 3.24.

Answer:

C : dilation by a scale factor of 1/2, then a rotation of 180° about the origin

Step-by-step explanation: