A. 92

B. 112

C. 136

D. 38

Answer:

155 feet

Step-by-step explanation:

600 - 20= 580.

subtract 20 for the two sides of the field that are 10 feet longer than the other two sides

divided 580 by 4 to to get the length of each side of the feild (145 feet) then add 10 feel to get the length 155 feet

The length of the Rectangular field is 155 feet.

A rectangle is "2D shape that has  4 sides, 4 corners and 4 right angles".

According to the question,

A rectangular field is enclosed by 600 feet of fencing. The length and feet of the field is 10ft more than field's width. so, subtract 20 feet from 600 feet.

600 - 20 = 580 feet

By definition of the rectangular, it has '4 sides' to get length of each sides of rectangular field divide 580 by 4 then we get each sides of rectangle.

[tex]\frac{580}{4}[/tex] = 125 feet.

Now, we have length of each side of the field is 145 feet. But in given question 'length of the rectangular field is 10 feet more than it's width'. So, add 10 feet to the rectangular field.

145 + 10 = 155 feet.

Hence, The length of the Rectangular field is 155 feet.

Learn more about Rectangular here

https://brainly.com/question/14556260

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Answer: x=4,  y=-1

Step-by-step explanation:

Multiply the second equation by 3:

18x+9y=63

Then summarize  both equations 18x+9y+3x-9y=21+63

21x=84 => x=4

use x=4 in any of initial equations ,for instance in first one:

3*4-9*y=21

12-9*y=21

9y=12-21

9y=-9

y=-1

Answer:

Multiply 2/25 by 4 to get 8/100 which can be turned into 8%

Step-by-step explanation:

Answer:

It Is Going To Be A

Step-by-step explanation:

Answer:

One of the negatives must go

Step-by-step explanation:

Answer:

minus cancel minus making it 7

9514 1404 393

Answer:

  see below

Step-by-step explanation:

The function has degree 3, so has 2 (or fewer) turning points. It has a positive leading coefficient, so will have a generally upward trend (/). The only graph matching those characteristics is the left-most graph shown.

Answer:

The answer is A

Step-by-step explanation:

Answer:

Step 1: Make sure the polynomial is written in descending order. If any terms are missing, use a zero to fill in the missing term

Answer:

the real question is what the total amount of value is.

Answer: the answer is 187,535.72

Step-by-step explanation:

Answer:

100,81,64 and 49 are squares of 10,9,8 and 7. So, the missing number is 36 square 6. So the next number will be 6 and the square is 36

Step-by-step explanation:

You're Welcome in advance UwU

Also can i have brainlest?

Answer: B.

Step-by-step explanation:

Answer:

Step-by-step explanation:

y = one-half sine (one-half x)

based on the equation, period=2pi/b, you can just plug in the values for the equation on each option, b being the constant in front of x.

plz mark as brainliest

Answer:

13,227

Step-by-step explanation:

multiply the initial principal by one plus the annual interest rate raised to the number of compound periods minus one.

Answer:

Step-by-step explanation:

Let  l  = length,  w = width,  A = area =  l×w , and  P  = perimeter =  2(l+w)

Let 'x' be the width

As the length 'l' of a rectangle is 5 inches more than its width.

so the length will be = x+5

As the Area of the rectangle is equal to  2 inches more than 4 times the perimeter.

A = 4P + 2

so the equation becomes

l × w = 4×2(l+w)+2

substituting w=x, l = x+5,

(x+5)x = 8(x+5+x)+2

x²+5x = 8(5+2x)+2

x²+5x = 40+16x+2

x²+5x = 16x+42

x²+5x-16x-42 =0

x²-11x-42=0

[tex]x^2-11x=42[/tex]

[tex]\mathrm{Add\:}a^2=\left(-\frac{11}{2}\right)^2\mathrm{\:to\:both\:sides}[/tex]

[tex]x^2-11x+\left(-\frac{11}{2}\right)^2=42+\left(-\frac{11}{2}\right)^2[/tex]

[tex]x^2-11x+\left(-\frac{11}{2}\right)^2=\frac{289}{4}[/tex]

[tex]\left(x-\frac{11}{2}\right)^2=\frac{289}{4}[/tex]

[tex]\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}[/tex]

solving

[tex]x-\frac{11}{2}=\sqrt{\frac{289}{4}}[/tex]

[tex]x-\frac{11}{2}=\frac{\sqrt{289}}{\sqrt{4}}[/tex]

[tex]x-\frac{11}{2}=\frac{\sqrt{289}}{2}[/tex]

[tex]x-\frac{11}{2}=\frac{17}{2}[/tex]

[tex]x-\frac{11}{2}+\frac{11}{2}=\frac{17}{2}+\frac{11}{2}[/tex]

[tex]x=14[/tex]

similarly solving

[tex]x-\frac{11}{2}=-\sqrt{\frac{289}{4}}[/tex]

[tex]x-\frac{11}{2}=-\frac{17}{2}[/tex]

[tex]x-\frac{11}{2}+\frac{11}{2}=-\frac{17}{2}+\frac{11}{2}[/tex]

[tex]x=-3[/tex]

so

x = 14, or x = -3

As the width 'x' can not be negative.

so x = 14

Thus,

Answer:

The slope is 3/1

The Y intercept is -2

The equation is y=3/1-2

Step-by-step explanation:

Desmos

Answer:

lol if a = 90 then b = 75 so C is 105

then you get the derivative number which is X by adding a2 b2 then dividing by the c2. so its true

Step-by-step explanation:

Answer: the slope is infinity

Answer:

und

Step-by-step explanation:

Answer:

D. 25% decrease

Step-by-step explanation:

When we have multiple choice questions, generally the best first step is to narrow down your options. We can see that our options are either increase or decrease. Obviously, if the class read 40 books in June and then 30 in July, that's a decrease. So option C is out of the question.

We still have three options left, so we have to now figure out the exact percentage decrease. Let's find out what percentage of 40 is 30.

[tex]\frac{30}{40}=0.75[/tex]

(Remember that percentages are parts of 1. 100%=1, 50%=.5)

So 30 is 75% of 40. And what percentage did we go down from 100%? 25%.

There was a 25% decrease in the number of books read.

I hope this helps!

Answer:

26.8

Step-by-step explanation:

on what scale? to the nearest what? Elaborations, PLEASE

Anyways it's just:

4901 (4900*) + 75 (80*) = 4980

*i'm guessing

BUT if they want you to round after addition:

the answer would be 5000

Answer:

Step-by-step explanation:

2x=5x+60.

0=3x+60 ( subtract 2x from both sides)

-60=3x(subtract 60 on both sides)

x=-20

Hope this helps plz mark brainliest if correct :D

Answer:

yeah its correct i just took the test.

Step-by-step explanation:

Answer:

true.

Step-by-step explanation:

the radius is half the length of the diameter.

Answer/Step-by-step explanation:

First find the equation of the line. The graph is a proportional graph. Hence, the equation would be in the form is y = kx.

Where k I stye constant of proportionality (y/x).

Using a point on the line, (4, 5),

k = y/x = ⁵/4

Substitute ⁵/4 into y = kx.

Thus, the equation of the graph would be:

y = ⁵/4x

Plug in the value of the x and y coordinates of a point into the equation to determine if the point is on line l. If it makes the equation true, then it is a point on the line.

Thus:

✍️For the point, (20, 24), substitute x = 20, y = 24 in y = ⁵/4x

24 = ⁵/4(20)

24 = 5(5)

24 = 25 (NOT TRUE)

✅Therefore, the point, (20, 24) is not a point on line l.

✍️For the point, (80, 100), substitute x = 80, y = 100 in y = ⁵/4x

100 = ⁵/4(80)

100 = 5(20)

100 = 100 (TRUE)

✅Therefore, the point, (80, 100) IS A POINT on line l.

Answer:

A 5

Step-by-step explanation:

the rsc triangle is half the size of the mnc triangle

Answer:

its a black screen

Step-by-step explanation:

Answer:

Domain: 1,-2,-1, 1

Range: -2,0,2,3

Answer:

it's XYZ because the longest side has the shortest angle measurement it's a tip

Answer:

XYZ

Step-by-step explanation:

becuase the long side has a smaller angle

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

wrong its d I just did it

Answer:

[tex]-\frac{7}{3}[/tex]  or -2.333333333

Step-by-step explanation:

 to fine the slope you use rise/run= [tex]\frac{(-3)-4}{2-(-1)}[/tex]  

Answer:

He will get back 11 dollars.

Step-by-step explanation:

7 twenty dollar bills is just 7 x 20. That's equal to 140. Now your gonna subtract 140 - 129. You end up with 11 dollars!

Answer:

g = 7 + 13x-1 + -5x + x2

Step-by-step explanation:

Simplifying

g(x) = x3 + -5x2 + 7x + 13

Multiply g * x

gx = x3 + -5x2 + 7x + 13

Reorder the terms:

gx = 13 + 7x + -5x2 + x3

Solving

gx = 13 + 7x + -5x2 + x3

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Divide each side by 'x'.

g = 13x-1 + 7 + -5x + x2

Simplifying

g = 13x-1 + 7 + -5x + x2

Reorder the terms:

g = 7 + 13x-1 + -5x + x2