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
frutty [35]
2 years ago
11

What is the length of the altitude of an equilateral triangle whose side has a length of 8?

Mathematics
1 answer:
Ronch [10]2 years ago
4 0
Using Pythagorean theory the square of the hypotenuse minus the square of the base equals the square of the other side (altitude).

So 8*8=64, 4*4=16, 64–16=48 so the altitude of the triangle is the √48.
You might be interested in
HELP ME PLZZ I NEED HELP WITH THIS
Ulleksa [173]

Answer:

25 + 11 hope this helps

Step-by-step explanation:

answer is the third one

8 0
3 years ago
Please help ! assignment is due at 11:59 pm !
I am Lyosha [343]

Answer:

sorry hindi ako nakahabol

6 0
3 years ago
30% of __=3<br><br> Please I need this Asap
Natalija [7]

Answer:

<h2>30% of 10 is 3</h2>

Step-by-step explanation:

We have 30% of x= 3

you want to multiply both sides by 30

which will get you to 3

4 0
3 years ago
Read 2 more answers
A recursive rule for the arithmetic sequence is a1=-3;an=an-1+7
Shkiper50 [21]
The explicit rule for any arithmetic sequence is:

a(n)=a+d(n-1), a=initial term, d=common difference, n=term number

In this case a=-3 and d=7 so:

a(n)=-3+7(n-1)

a(n)=-3+7n-7

a(n)=7n-10
8 0
3 years ago
PLSSS HELP!!! 35 POINTS!!!What is the sum of the geometric series 4 ∑ 3(3/4)i
Ket [755]
525/64 hope this helps
8 0
3 years ago
Read 2 more answers
Other questions:
  • A cell phone company charges a flat rate of
    14·1 answer
  • What is the standard form of this number 1.46e-6
    15·2 answers
  • -1/9 + - 5/4 in simplest for.
    9·2 answers
  • In a rectangle, the sides have measurements of 2x + 1 and 3x - 5 units Find an expression for the area of the rectangle, in squa
    15·1 answer
  • Is every quadrilateral a square ?
    10·2 answers
  • I need to find the area!<br> Plz help me find the answer!
    12·1 answer
  • A real estate sales agent receives a salary of $250 per week plus a commission of 2% of sales. Write an
    13·1 answer
  • Help please! im begging you D:​
    9·2 answers
  • What are the coordinates of a point called
    15·1 answer
  • Solve the Equation.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!