1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anuta_ua [19.1K]
2 years ago
15

The area of a rectangular skate park is 6/11 square miles. The length of the

Mathematics
1 answer:
andre [41]2 years ago
8 0

Answer:

The answer to your question is 150 ft

Process

1.- Find the area of the city skate park

2.- Find the equation of the area of the new city skate park.

3.- Find the value of "x",

1.-  Area = length x width

   Area = 100 x 50

            = 5000 ft²

2.-    (100 + x) /50 + x) = 15000

       x² + 150x + 5000 = 15000

       x² + 150x + 5000 - 15000 = 0

       x² + 150x - 10000 = 0

      Factor the equation

      (x + 200)(x - 50) = 0

       x₁ = -200     x₂ = 50       Length can not be negative so the answer is

                                              50.

      New length = 100 + 50 = 150 ft

You might be interested in
A certain type of brass contains 65% copper. How many pounds of copper are contained in 120 pounds of brass?
enyata [817]

The number of pounds of copper in 120 pounds of brass is = 78 pounds of copper

<h3>Calculation of number of pounds of copper</h3>

The percentage of copper in the brass = 65%

Therefore the quantity of copper in the brass = 65/100= 0.65 pounds

This means that 1 pound brass contains = 0.65 pounds of copper

The quantity of copper in 120 pounds of brass = 120 * 0.65

                                                                             = 78 pounds of copper.

Learn more about copper here:

brainly.com/question/24856041

#SPJ1

7 0
2 years ago
Which fraction is not in simplest form? Explain. <br> : 9/21 , 7/18, 3/25, 12/31
Slav-nsk [51]
9/21 because it can still be reduced to 3/7

8 0
3 years ago
Read 2 more answers
Simplify the expression. 12x^-6 y^10 times 3x^7 y
Vlada [557]

We need to simplify the expression:

12x^{-6}y^{10} \times (3x^{7}y)

Now, we know that we can resolve the exponents of the variables with the like terms only and we can multiply the coefficients independently:

Now,  

12x^{-6}y^{10} \times 3x^{7}y=(12 \times 3)\times (x^{-6}\times x^{7})\times (y^{10}\times y)

On simplifying the above expression we get:

36\times x^{(-6+7)}\times y^{(10+1)}

=36 \times x^{1}\times y^{11}

=36 \times x \times y^{11}

=36xy^{11}

So the simplified form of the expression 12x^{-6}y^{10} \times 3x^{7}y=36xy^{11}.

7 0
2 years ago
The period of a periodic function is 8 s . How many cycles does it go through in 30 s ?
kap26 [50]

The number of cycles of the periodic function is 3.75 cycles if the period of a periodic function is 8 s option (G) 3.75 is correct.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The period of a periodic function is 8 s

From the question:

8n = 30

n = 30/8

n = 3.75 cycles

Thus, the number of cycles of the periodic function is 3.75 cycles if the  period of a periodic function is 8 s option (G) 3.75 is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

7 0
1 year ago
9+4+3+5+1+0+1+0+0 divided by 8
Lana71 [14]

Answer:

3.875

Step-by-step explanation:

Add all of them then divide.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Andrew earned $125.00 last year on his investment of $10,000.00
    13·2 answers
  • NEED HELP. 25 points
    11·1 answer
  • Write an equation for Greg ordered some books online for $6 each. He paid a total of $3 for shipping. The total cost of the purc
    6·1 answer
  • Order the decimals from least to greatest 7.508,5.2161,7.5,7.58
    10·2 answers
  • Write the equation of a line that passes through the points (-4, -5) and (2, 13).
    10·1 answer
  • For what interval is the function f(x) = x^2 increasing? Is it [0,infinity) or (0, infinity)?
    13·1 answer
  • B) The marked price of a calculator is Rs 1,800. The shopkeeper allows 10 %
    6·1 answer
  • The sum of the squares of three consecutive positive even numbers is 12296. Find the product of the three numbers divided by 8.
    14·1 answer
  • i need help please i don’t understand this question katie murphy poop poop oh no no idea why are y’all going on
    9·2 answers
  • WILL GIVE FREE BRAINLIEST EVERYDAY! DO NOT look up answers!! WORK OUT FULLY.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!