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
kramer
3 years ago
14

Lake Circulo is a large, circular lake with a walking path around it. The path is 25.12 miles long. What is the approximate area

of the lake?
Mathematics
1 answer:
dexar [7]3 years ago
6 0

Answer:

50.4 square miles

Step-by-step explanation:

You might be interested in
What is |3| - 7...............
Ad libitum [116K]
The absolute value of 3 =3
So 3-7= -4
6 0
3 years ago
Evaluate.<br> 21 + } + (-)) -<br> Enter your answer as a mixed number in simplest form in the box.
andrew-mc [135]

Evaluate: 2(1/4) + 2/5 ÷ (-1/2) - 1/4

⇛9/4 + 2/5 ÷ (-1/2) - 1/4

Take the LCM of the 4 and 5 is 20.

Again, 2 and 4 is 4.

⇛[(54+8)/20] ÷ [(-2 - 1)/4]

⇛62/20 ÷ (-3/4)

⇛62/20 × 4/-3

⇛62/{5*(-3)}

⇛62/-15.

3 0
2 years ago
A Keyboard that originally costs $475 is marked down 15% for a sale what is the New reduced price of the keyboard?
Bas_tet [7]
$403.75
Step 1: 415(.15)
Step 2: 475 - 415(.15)
Step 3: 403.75
4 0
3 years ago
Read 2 more answers
The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = – 3. The y-intercer
grigory [225]

9514 1404 393

Answer:

  P(x) = -1/2(x -3)²(x +3)

Step-by-step explanation:

When q is a root of the polynomial, (x-q) is a factor. This polynomial will be ...

  P(x) = a(x -3)²(x +3)

For x=0, the y-intercept will be ...

  P(0) = 27a = -13.5

Then the value of a is ...

  a = -13.5/27 = -1/2

The formula for P(x) is ...

  P(x) = -1/2(x -3)²(x +3) . . . . . . factored form

  P(x) = -0.5x³ +1.5x² +4.5x -13.5 . . . . standard form

6 0
2 years ago
What's 2/7 of 21? I would appreciate an explanation but it's okay if you can't. ​
Svetlanka [38]
<h2>Answer:6</h2>

Step-by-step explanation:

Here's a little tip for you. Any number can be converted to fraction if you use 1 as the denominator:

21

1

So now that we've converted 21 into a fraction, to work out the answer, we put the fraction 2/7 side by side with our new fraction, 21/1 so that we can multiply those two fractions.

That's right, all you need to do is convert the whole number to a fraction and then multiply the numerators and denominators. Let's take a look:

2 x 21

7 x 1

=

42

7

In this case, our new fraction can actually be simplified down further. To do that, we need to find the greatest common factor of both numbers.

You can use our handy GCF calculator to work this out yourself if you want to. We already did that, and the GCF of 42 and 7 is 7.

We can now divide both the new numerator and the denominator by 7 to simplify this fraction down to its lowest terms.

42/7 = 6

7/7 = 1

When we put that together, we can see that our complete answer is:

6

1

The complete and simplified answer to the question what is 2/7 of 21 is:

6

7 0
2 years ago
Read 2 more answers
Other questions:
  • Given f(x)=3x-1 and g(x)=2x-3, for which value of x does g(x)=f(2)?
    8·1 answer
  • What is 75% of 200?
    8·1 answer
  • Solve (y/-6)+5=9<br> Help please!! Very stuck.
    10·1 answer
  • Can u please help me with this math assignment
    6·1 answer
  • Fifty-five percent of what number is 27.5?
    8·2 answers
  • Please help me!.!.!.!.!.!
    15·2 answers
  • If the perimeter of a rectangle is 360 feet, and the length is twice the width, what is the length?
    11·1 answer
  • Please help with the problem in the picture ^ I’ll give brainliest if you give me a small explanation! :)
    15·1 answer
  • What is the value of x?
    11·2 answers
  • The circle graph shows how a family budgets its annual income. If the total annual income is 120,000, what amount is budgeted fo
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!