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
vichka [17]
3 years ago
9

The rhumbas has a perimeter or 16 and height of 3 what is the area ?

Mathematics
2 answers:
daser333 [38]3 years ago
6 0
I think the answer is 15 cuz if the height is 3; 3 on each side is 6 so 6-16=10 and 10 divided by 2 for the two others sides is 5… and 5x3=15
Norma-Jean [14]3 years ago
4 0

Answer:

A=\frac{3\sqrt{55}}{2}

Step-by-step explanation:

For a height h, a perimeter P, and an area A, use the following formula:

A=\frac{1}{4}h\sqrt{P^{2}-4h^{2} }

Next, replace the variables with the given values:

A=\frac{1}{4}(3)\sqrt{(16)^{2}-4(3)^{2} }

Solve the inside of the square root:

A=\frac{1}{4}(3)\sqrt{256-36}\\A=\frac{1}{4}(3)\sqrt{220}

Multiply outside of the square root:

A=\frac{3}{4}\sqrt{220}\\

Simplify the square root:

A=(\frac{3}{4})2\sqrt{55}\\

Multiply outside of the square root once more:

A=\frac{3}{2}\sqrt{55}\\

Simplify:

A=\frac{3\sqrt{55}}{2}, or ≈ 11.12429773

You might be interested in
Solve the equation, |2x+1|=3(x+1) step by step. Does this equation have any extraneous solutions? If so, state them below.
GuDViN [60]

Answer:

Step-by-step explanation:1

6 0
2 years ago
Read 2 more answers
At the car dealership, they keep the ratio
Mashutka [201]

Answer

13 2/9

Step-by-step explanation:

8:3 is the ratio which means that you multiply that (8x3) is 24 - 11 because 2/9/ 2+9 = 11 and 24-11 is 13 so there is your answer

7 0
2 years ago
Graph the following piecewise function:
zhenek [66]
Check the picture below.

notice the solid circle at -4 and 3, since it includes those points.

also notice the dashed line, though the lines keeps on going those ways, is not included in the piece-wise, since it's not part fo the domain or constraints.

5 0
3 years ago
What is the first geometric sequence below
ale4655 [162]
Notice that if you go forward, the common ratio is 5.  Each new term is found by mult. the previous term by 5.

If, on the other hand, you go backwards (terms decreasing), then you divide a term to find what the previous term was.

Here, divide 1 by 5 to find the first term.  It's 1/5.
5 0
2 years ago
State the positive values of X for which the production costs at the two sites are equal. Explain how you determined your answer
Shkiper50 [21]

Answer:

Step-by-step explanation:

A(x)=3x^2

B(x)=8x+3

A(x)=B(x)

3x^2=8x+3

3x^2-8x-3=0

factor

(3x+1)(x-3)=0

x-3=0

x=3

3(3^2)=8(3)+3

3(9)=24+3

27=27

8 0
2 years ago
Other questions:
  • Robert wants to use all ingredients listed in the table to make a trail mix. How many 1/2 pound packages can he make? dried appl
    10·1 answer
  • Which is the graph of x – y = 1
    15·1 answer
  • Which choice is equivalent to the expression below?
    12·1 answer
  • What is the total price of a $40 item including 6.5% sales tax
    14·1 answer
  • What percent of 72 is 48 with step by step process
    13·1 answer
  • Can someone plz help! Will mark brainliest if its right
    5·1 answer
  • If f(x) = 2x²+2 and g(x) = x² - 1 ,find (f- g)(x).
    11·1 answer
  • Bus X travels 224 miles in 4 hours. Write the equation of the line that describes the relationship between distance y and time x
    7·1 answer
  • Solve the equation x² = 5. (must show equality properties in work so I can earn full credit)
    14·2 answers
  • Look at the PDF and help plz all do all questions AND SHOW THE WORK PLZ OR IT WILL FAIL. use the standard algorithm to show it
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!