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
defon
3 years ago
14

Right angled triangle calc: find c, a=38, b=22.99999

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0
A²+b²=c²
38²+22.99999²=c²
1,444+528.999540001=c²
1,972.9995400001=c²
\sqrt{1,972.9995400001}=c
44.418459451=c
You might be interested in
Which expression is equivalent to 7y + 7y?<br> 49y<br> 14y<br> 14 + 2y<br> 7y2
Andre45 [30]
14y is the answer :)
6 0
3 years ago
Read 2 more answers
A cube with side length m has a volume of 343 cubic centimeters. The following equation shows the volume of the cube.
Tanzania [10]
To find the side length of a cube with a volume of 343, you need to find m to the third power. Solve that and you get 7. m = 7
8 0
3 years ago
Read 2 more answers
Nvm I got it figured out .
Lesechka [4]
Well thats really great
5 0
3 years ago
Kylie explained that (negative 4 x 9) squared will result in a difference of squares because (negative 4 x 9) squared = (negativ
JulijaS [17]

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression. Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Given information-

The expression for the given problem is,

(-4x+9)^2

<h3>Perfect square trinomial</h3>

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression.

The perfect square trinomial can be given as,

ax^2+bx+c

The given expression can be solved as,

(-4x+9)^2=(-4x+9)\times(-4x+9)\\(-4x+9)^2=-4x(-4x+9)+9(-4x+9)\\(-4x+9)^2=16x^2-36x-36x+81\\(-4x+9)^2=16x^2-72x+81

Hence Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Learn more about the perfect square trinomial here;

brainly.com/question/88561

3 0
2 years ago
in a classroom the number of girls is 3 and 2/3 times the number of boys. there are 16 more girls than boys. find the total numb
nalin [4]
I think it is 19 boys in the classroom
5 0
3 years ago
Other questions:
  • Does anyone know the answer?
    5·2 answers
  • How do you find the solutions of the equation 2sin^2(x)=1
    5·1 answer
  • the porportion of red marbles to blue marbles jar is 2 to 5. If there are 35 blue the jar, how many red mables are there?
    13·2 answers
  • Write the product in its simplest form -7c×6c^8​
    7·1 answer
  • Please help with these math problems thank you
    8·1 answer
  • REALLY NEED HELP FOR THIS ALGEBRA 2 QUESTION THANK YOU IN ADVANCE
    12·1 answer
  • 3x + 3y =15 and x = -3y -1
    11·1 answer
  • Can someone help me, please?<br><br>Im just confused.
    13·2 answers
  • Problems 2.21, 2.22, 2.23
    6·1 answer
  • PLEASE HELP MEE!!!!!<br> 7 4/6 + 3 1/6
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!