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
nevsk [136]
3 years ago
11

An isosceles triangle has sides of length x, x, and y. in addition, assume the triangle has perimeter 24. (a) find the rule for

a function that computes the area of the triangle as a function of x.
Mathematics
1 answer:
ser-zykov [4K]3 years ago
8 0

Answer:

  A(x) = (24 -2x)√(6(x -6))

Step-by-step explanation:

Heron's formula for the area of a triangle in terms of sides a, b, and c is ...

  A = √(s(s -a)(s -b)(s -c))

where s is the semi-perimeter.

Here, we have s = 24/2 = 12, and a = b = x, c = 24-2x. So, the area is ...

  A = √(12(12 -x)(12 -x)(12 -(24 -2x)) = (12 -x)√(12(2x -12))

  A = 2(12 -x)√(6(x -6))

You might be interested in
Pleaseeee helpppppp !!!!!!!Will mark Brianliest !!!!!!!!!!!!!
mamaluj [8]

Answer:

So

GJ=35

Step-by-step explanation:

Two triangles are similar so

The equation is

4/24=x/30

1/6=x/30

6x=30

x=5

3 0
3 years ago
Jason has 1/6 yard of wire . He cuts it into 4 pieces of same length.what is the length in yards of each piece.
klemol [59]

Answer:

1/24 yards.

Step-by-step explanation:

1/6 / 4

= 1/6 * 1/4

= 1/24.

7 0
3 years ago
Help on these precalc problems 14-20
Nadya [2.5K]
15) factor out cos: cos(x)(sin(x)+1)=0
Now this is true when either cos(x)=0 (x=pi/2 and 3pi/2)
Or when sin(x)=-1 (x=3pi/2)
So it's solutions are pi/2 and 3pi/2
7 0
3 years ago
Which of these is true?
Furkat [3]

Answer:

C

Step-by-step explanation:

Tell me if you need or want an explanation

5 0
3 years ago
If 3^2x+1=3^x+5 what is the value of x
Diano4ka-milaya [45]
The answer to this question would be 4
4 0
1 year ago
Other questions:
  • Describe how to obtain the graph of g(x)=(x-3)^2+3 from the parent function f(x)=x^2
    13·1 answer
  • 17 Points! Examine this system of equations with the procedure for using the linear combination method.
    7·2 answers
  • Write each fraction or mixed number as a decimal 5/25
    12·1 answer
  • Ghani is going to use these instructions to make a fizzy drink instruction: mix 5 parts of lime juice with 3 parts of lemonade g
    7·1 answer
  • Question 4 of 25
    12·1 answer
  • What is the solution to the system of equations <br><br> 3x+2y=39<br> 5x-y=13
    15·2 answers
  • PLZ HELP ME
    8·1 answer
  • Please help me solve this question
    5·1 answer
  • 12. Suppose U= {1, 2, 3, 4, 5, 6, 7, 8} is the universal set and P= {1, 2, 3, 4]. What is P'? (1 point)
    5·1 answer
  • Who Is The Father Of Math?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!