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
ipn [44]
2 years ago
9

An equilateral triangle has has an era of 43.5 square feet the height is 8.5 feet what is the Perimeter of the triangle

Mathematics
1 answer:
enot [183]2 years ago
8 0

Answer:

30.7 ft

Step-by-step explanation:

<em>An equilateral triangle with area 43.5 has a height of 8.68 not 8.5</em>

<em>I will do the problem as written even though it is not a possible equilateral triangle</em>

<em>---------------------------------------------</em>

a = (1/2)bh

43.5 = (1/2)b(8.5)

43.5 = 4.25b

b = 43.5/4.25

b = 10.2352941176

-----------------------

p = 3b

p = 3 * 10.2352941176

p = 30.7058823528

~ 30.7 ft

You might be interested in
George ends in 9% commission on all of the sale. We head south of $89,400 for the month. Here’s works for a different company, a
pshichka [43]

Answer:

  9.5%

Step-by-step explanation:

As a percentage of sales, Harris's earnings were ...

  447/89400 × 100% = 0.5%

more than George's.

Harris's commission rate must be 9% + 0.5% = 9.5%.

7 0
2 years ago
What two facts can you double to find 8x4?
My name is Ann [436]
If you mean factors I know the answer. If its factors you could do 32 divided by 2 which is 16 so you could do 8x2=16 and another factor could be 4x4 Did i help?
6 0
3 years ago
Read 2 more answers
Pleaseee help, Solve for x and y :3
irina1246 [14]

Answer:

x = \sqrt{6} , y = 2\sqrt{3}

Step-by-step explanation:

using the tangent ratio and the exact value tan45° = 1 , then

tan45° = \frac{opposite}{adjacent} = \frac{x}{\sqrt{6} } = 1 , then

x = \sqrt{6}

----------------------------------

using the cosine ratio in the right triangle and the exact value

cos45° = \frac{1}{\sqrt{2} } , then

cos45° = \frac{adjacent}{hypotenuse} = \frac{\sqrt{6} }{y} = \frac{1}{\sqrt{2} } ( cross- multiply )

y = \sqrt{6} × \sqrt{2} = \sqrt{12} = 2\sqrt{3}

6 0
2 years ago
(a) Find the first 3 terms in ascending powers of x of the binomial expansion of (2+x/2)^6
Firdavs [7]

Answer:(2+x/2)^6=64(1+3x/2+15x^2/16+5x^3/16+....) (2.05)^6=74.2203

Step-by-step explanation:

3 0
2 years ago
On Earth day, a local community wants to distribute 800 flyers, 300 banners, and 250 badges to volunteers in packets containing
steposvetlana [31]

Answer:

800 flyersOn Earth day, a local community wants to distribute 800 flyers, 300 banners, and 250 badges to volunteers in packets containing the three items. What is the greatest number of packets that can be made using all these items if each type of item is equally distributed among the packets?

4 0
2 years ago
Other questions:
  • Find the length of arc AB. leave your answers in terms of pi
    7·1 answer
  • Jean has 18 action figures. What are all the different equal groupings she can make now?
    5·2 answers
  • one dozen doughnuts cost $6.00. if the unit price is the same, how many doughnuts can be bought with $16?​
    11·1 answer
  • Determine the area of the following polygon
    14·1 answer
  • PLS HELP ASAP!
    14·1 answer
  • I need help finding out the domains and range of this function
    7·1 answer
  • For the equation
    5·1 answer
  • What is 2 + 2 times 0 divided by 4 times 99<br> plus 1
    10·2 answers
  • Which number produces a rational number when multiplied by 1/2
    12·2 answers
  • Which is bigger 0.20 or 0.02​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!