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
sergejj [24]
3 years ago
9

Find the vaule of x. then classify each triangle as acute, right, or obtuse

Mathematics
2 answers:
Vladimir [108]3 years ago
6 0

Answer:

1.) x = 90 (Right angle)

2.) x = 103 (Obtuse angle)

Step-by-step explanation:

  • All triangles' angles have a sum of 180°.
  • <90° = Acute, 90° = Right, >90° = Obtuse

1.)\\x+48+42=180\\x+90=180\\x=90\\\\2.)\\x+45+32=180\\x+77=180\\x=103

notsponge [240]3 years ago
3 0

Answer:

1) = 90=acute angle   2)103=acute angle

Step-by-step explanation:

You might be interested in
-14=6+5x what does x equal
bezimeni [28]
The answer is negative four. subtract six from both sides and you get -20=5x then you would divide both sides by 5 and get -4

7 0
3 years ago
I want to fined out the digree of polynomial 5 x^4 + 3 x^2 + 1
grigory [225]

Answer:

4

Step-by-step explanation:

The degree of a polynomial is the highest degree of a monomial contained within the polynomial. The degree of the monomial is the sum of the exponents on the variables. Example, the degree of -4x^6y is 6+1=7.

Example, the degree of 4x^8 is 8.

So the degree of 5x^4 is 4.

The degree of 3x^2 is 2.

The degree of 1 is 0 since there is no variable in this expression.

So the degree of 5 x^4 + 3 x^2 + 1 is 4.

4 0
3 years ago
20 divided by c write an algebraic expression for the word expression ​
umka21 [38]

Step-by-step explanation:

The algebraic expression is

20

----

c

or

20/c

6 0
3 years ago
Use the distributive property to rewrite the expression 6(5-q)
ludmilkaskok [199]
Hi there!
We are asked to use the distributive property to rewrite the expression 6(5 - q). Using the distributive property, we get 6(5) - 6(q). When we simplify, we get 30 - 6q, which is our answer. Hope this helps!
7 0
3 years ago
Read 2 more answers
Write an expression for the total cost, in pounds, of: X jumpers at £15 each and y shirts at £12 each
anastassius [24]
X jumpers at <span>£15 each.    Total = 15*x = </span><span>£15x
</span>
y shirts at £12 each.    Total = 12*y = <span>£12y

Total cost  = </span><span>£15x + </span><span>£12y

Total cost =  </span><span><span>£(15x + 12y)</span></span>
5 0
3 years ago
Other questions:
  • Can you please simplify -9(2x-4)
    8·2 answers
  • How many cookies are in the cookie jar?
    8·2 answers
  • A pair of reading glasses shows you an image of an object that is 3.1 times the object's actual size. So the scale factor of the
    6·1 answer
  • Need help ASAP. Please provide an explanation.​
    9·1 answer
  • Plz help ASAP
    10·1 answer
  • Graph the function y=square root x+6+2. which poits lies on the graph?
    7·1 answer
  • Rectangular classroom seats 72 students. If the seats were rearragned with 3 more seats rows in each row, the classroom would ha
    14·1 answer
  • Use the expression 5(6 + 4x) to answer the following:
    6·1 answer
  • PLEASE HELP RN
    8·2 answers
  • Find the distance between the points (a, 0) and (0, b).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!