Mathematics High School

PLEASE HELP! 80 POINTS AND BRAINLIEST TO FIRST ANSWER!
A rectangular pen is constructed with 300m of fencing against a barn wall. What dimensions give the maximum area?

Answers

Answer 1
I want to say a 100m on each side.

since it’s against a barn wall, then there would be three sides left. But I could be wrong. ¯\_(ツ)_/¯

Related Questions

I will give you brainliest if you answer the question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

A=95 miles per hour
B=95 Miles per hour as well
Both are going the same speed
Bro train a is going 80km an hour and train b is going 95km an hour, just saying ‍♂️

77th term for -10,-8,-6

Answers

9514 1404 393

Answer:

 142

Step-by-step explanation:

The first term of this arithmetic sequence is -10. The common difference is -8-(-10) = 2. The n-th term is ...

  an = a1 +d(n -1)

  an = -10 +2(n -1) = 2n -12

Then the 77th term is ...

  a77 = 2(77) -12 = 154 -12

  a77 = 142

The 77th term is 142.

For questions 1 - 2, use the distributive property to find the product of the binomials.
1. (x - 4)(2x + 5)
2. (4x - 2)(x-3)

Please make is simple to understand.

Answers

Answer:

1).  2x^2-3x+20

2). 4x^2-14x+6

Step-by-step explanation:

1. (x-4)(2x+5)

FOIL:

(x)(2x)+5(x)-8(x)+(4)(5)

2x^2+5x-8x+20

=2x^2-3x+20

2. (4x-2)(x-3)

FOIL:

(4x)(x)-(3)(4x)-2(x)-2(-3)

4x^2-12x-2x+6

=4x^2-14x+6

What does a equal? (b = 3√2)

Answers

9514 1404 393

Answer:

  a = √2

Step-by-step explanation:

Triangle EFG is an isosceles right triangle, so the ratios of side lengths are ...

  1 : 1 : √2

That is, we have ...

  3a/6 = 1/√2

Multiplying by 2 gives ...

  a = 2/√2

  a = √2

In a multiple choice examination of 20 questions, four marks are given for each correct answers and one mark is deducted for each wrong answer. There is no penalty for not attempting a question. a candidate attempts "a" questions and get "c" correct. Write down, and simplify, an expression for the candidate's total mark in terms of "a" and "c".​

Answers

Answer:

Total Mark = 5c - a

Step-by-step explanation:

Total Mark = 4c - (a - c) = 5c - a

Marks for correct questions = 4c

Marks deducted for incorrect questions = a - c

What is 10-6(-8c+9) simplified

Answers

Answer:

-32c + 36

Step-by-step explanation:

10-6(-8c+9)

4(-8c+9)

4 × -8c = -32c

4 × 9 = 36

-32c + 36

Find the value of f(-7).

Answers

Answer:

f(-7) = -4

Step-by-step explanation:

We want to find the value of the function when x = -7

The y value of the function when x= -7 is -4

f(-7) = -4

Answer:

f(-7)=-4

Step-by-step explanation:

If you look at the x, in this case -7, and follow it down to where it stops on the parabola, you will see that it's y value is -4.


The selling price of an item is $520. It is marked down by 10%, but this sale price is still marked up
from the cost of $360. Find the markup from cost to sale price.

Answers

Answer:

108

Step-by-step explanation:

trust me

Worksheet

1. −3|2x + 6| = −12

2. |x − 2| + 10 = 12

Answers

Answer:

1.

-3|2x+6|=-12
|2x+6|=4

2x+6=4

2x+6=-4

x1=-5, x2=-1

2.

|x-2|+10=12
|x-2|=12-10
|x-2|=2

x-2=2

x-2=-2

x1=0, x2=4

What is the image of the point (7,-5) after a rotation of 270° counterclockwise
about the origin?

Answers

Answer:

(-5, -7)

Step-by-step explanation:

if you rotate the point by 270 degrees counterclockwise, you get (5,-7) and I'm guessing image is another way to say reflection so after it is reflected then the point would be (-5,-7)

(-7,5) is the correct answer because 270 degrees counter clockwise is y,-x

Find the point that is a solution for y=6x+8

Answers

Answer:

(-8/6, 0) is the answer

first is the absicca and the second is the ordinate

Which fractions is an equivalent to 1/2

Answers

Answer:

4/8, 8/16, 2/4 any of those

Step-by-step explanation:

You have 5814 meters of rope you need to cut into 27 sections how many 27 meters secton of rope will you be able to create and how much rope will be left over as waste

Answers

Answer:

215 sections of rope that measure 27 meters in length, and you also have 9 meters of rope left

Step-by-step explanation:

we have 5,814 meters of rope and we are told to calculate the number of 27 meters sections that we can cut:

you have to divide 5,814 meters by 27 meters = 215.333

that means that you have 215 sections of rope that measure 27 meters in length, and you also have 9 meters of rope left (0.333 x 27 = 9)

someone help me with this plz!!

Answers

84/100 = 21/25 I believe

Quadratic functions 2. Did I do it right

Answers

Yea you did, good job

100 writen as a perfect square

Answers

Answer:

10^2.

Step-by-step explanation:

100 is a perfect square of 10.

sqrt (100)

= 10.

Hope this helped!

How many feet are traveled by a person riding once around the merry -go-round ? Clare says, " The radius of the merry -go-round is about 4 feet , so the distance around the edge is about 8π feet. " Andre says , " The diameter of the merry-go-round is about 4 feet, so the distance around the edge is about 4π feet."

Answers

if this is a question about who is correct Clair is correct

Given x^2 -4x+4 is a factor of the polynomial 2x^4 - 11x^3 +68x-80, completely factor the polynomial using algebraic methods.​

Answers

Answer:

2x^4-11x^3+68x-80

2x^4-4x^3-7x^3+14x^2-14x^2+28x+40x-80

2x^3(x-2)-7x^2(x-2)-14x(x-2)+40(x-2)

(x-2)(2x^3-7x^2-14x+40)

(x-2)(2x^3-4x^2-3x^2+6x-20x+40)

(x-2)(2x^2(x-2)-3x(x-2)-20(x-2))

(x-2)(x-2)(2x^3-3x-20)

(x-2)(x-2)(2x^2+5x-8x-20)

(x-2)(x-2)(x(2x+5)-4(2x+5))

(x-2)(x-2)(2x+5)(x-4)

(x-2)^2(2x+5)(x-4)

please tell me the answer

Answers

Answer:

It shifts left

I hope this helps you with your algebra

to my calculations the anwser is it shifts left

which of the following is the angle bisector theorem?​

Answers

Answer:

The answer is B!

Step-by-step explanation:

Answer: b

Step-by-step explanation:

Doing this for the other person to get the crown because they also help me :3

15x -- 15x^3 + 3x^2 + 5
Standard form

Answers

Answer:

-15x^3+3x^2+15x+5

Step-by-step explanation:

trust

Which simplified equation is equivalent to the equation shown below? 4x + -3 -9 +4x=6​

Answers

Answer:

x + x = 4.5 or x = 2.25 is the answer or the value of x.

Step-by-step explanation:

4x + -3 -9 +4x=6​

4x + 3 + 9 + 4x=6 + 3 + 9

4x + 4x = 18

4x/4 + 4x/4 = 18/4

x + x = 4.5

x = 2.25

7+3²+(12-8)÷2x4
i really need help

Answers

Answer:

3/2 :D have a good day

Step-by-step explanation:

7+9+(-4)÷2(4)

=(7+9-4)/8

=3/2

due now help please !!!!!!!!!!!!!!!!!!!!

Answers

Answer is: -1-3i
Hope it helped

4. Given that a * b = ab- evaluate
(4marks)
(i) 4*8
(ii) 2* (4 * 8)​

Answers

Answer:

(i) 4*8 = 32

(ii) 2* (4 * 8) = 64

Step-by-step explanation:

(i) 4*8

4 × 8 = 32

(ii) 2* (4 * 8)

2 × (4 × 8)

2 × (32)

2 × 32 = 64

-TheUnknownScientist

Answer:

(i) 4*8 = 32

(ii) 2(4*8) = 2*32 = 64

I need help plssssss

Answers

Answer:

the answer is c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

C because the letter orders are parallel to the other side.

Find the inequality represented by the graph

Answers

Answer:

y ≥ 1/2x

Step-by-step explanation:

Given the following inequality, we know that y must be greater than or equal to x because the line is not dashed, and is shaded above the line.

Now to find the equation just pretend that this is just a normal linear equation, and solve for the equation.

So since the y intercept is 0, and there is a rise of 1 for a run of 2 or 1 unit up every two units to the right, the corresponding linear equation is y = 1/2x.

Now since this is an inequality where y is greater than or equal to x.

y = 1/2x → y ≥ 1/2x

(05.01)
The graph of a system of equations with the same slope and the same y-intercepts will
have no solutions. (1 point)
O Always
Sometimes
O Never
Help ASAP

Answers

Answer:

Always

Step-by-step explanation:

Answer:

never.

Step-by-step explanation:

A store owner wants to advertise his store in magazines that most of his shoppers are likely to read. He takes a survey to determine the ratio of females to males that shop at his store each day.

The chart below represents the number of females and males that shop at his store on average each day.



Which statement identifies the ratio of females to males that shop at his store and who he should focus his advertising on?
He should focus on males because the ratio of females to males is 3:5.
He should focus on females because the ratio of females to males is 5:2.
He should focus on females because the ratio of females to males is 5:3.
He should focus on males because the ratio of females to males is 2:5.

Answers

Answer:

Step-by-step explanation:

I’m doing the same answer but I don’t understand pls help me

Answer:

5:2

Step-by-step explanation: sorry for the late response

5
Which list shows these numbers in order from least to greatest?
37
26
-5.17, 133,
6
5
37
А
26
5
-5.17,
33
B -5.17,
26
5
37
6
33
C
26
S
-5.17)
133,
37
6
D
-5.17, 252
133,
37
6
5

Answers

Answer:

D

Step-by-step explanation:

Other Questions
i'll mark you as brainliest Giving 15 points plz plz help me SOMEONE HELP I DONT KNOW WHAT THE HECK IM DOING (7th grade) Maria, a certified financial planner, must also be a licensed attorney to be appointed Trustee of a bankruptcy estate. A. True B. False (MC)Letter to a Citizen of Kentucky, an excerptExecutive Mansion, Washington,April 4, 1864.A. G. Hodges, Esq., Frankfort, Ky.My Dear Sir: You ask me to put in writing the substance of what I verbally stated the other day, in your presence, to Governor Bramlette and Senator Dixon. It was about as follows: I am naturally anti-slavery. If slavery is not wrong nothing is wrong. I cannot remember when I did not so think and feel; and yet I have never understood that the Presidency conferred upon me an unrestricted right to act officially in this judgment and feeling. It was in the oath I took that I would to the best of my ability preserve, protect and defend the Constitution of the United States. I could not take the office without taking the oath. Nor was it in my view that I might take the oath to get power, and break the oath in using the power. I understood, too, that in ordinary civil administration this oath even forbade me to practically indulge my primary abstract judgment on the moral question of slavery. I had publicly declared this many times and in many ways; and I aver that, to this day I have done no official act in mere deference to my abstract judgment and feeling on slavery. I did understand, however, that my oath to preserve the Constitution to the best of my ability imposed upon me the duty of preserving, by every indispensable means, that government, that nation, of which that Constitution was the organic law. Was it possible to lose the nation, and yet preserve the Constitution? By general law, life and limb must be protected; yet often a limb must be amputated to save a life, but a life is never wisely given to save a limb. I felt that measures, otherwise unconstitutional, might become lawful by becoming indispensable to the preservation of the Constitution through the preservation of the nation. Right or wrong, I assumed this ground, and now avow it. I could not feel that to the best of my ability I had even tried to preserve the Constitution, if, to save slavery, or any minor matter, I should permit the wreck of government, country, and Constitution altogether. When, early in the war, General Fremont attempted military emancipation, I forbade it, because I did not then think it an indispensable necessity. When, a little later, General Cameron, then Secretary of War, suggested the arming of the blacks, I objected, because I did not yet think it an indispensable necessity. When, still later, General Hunter attempted military emancipation, I forbade it, because I did not yet think the indispensable necessity had come. 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