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
Valentin [98]
2 years ago
10

Combine like terms x + 10x-30= -8

Mathematics
1 answer:
laiz [17]2 years ago
7 0

Answer: x=2

Isolate the variable by dividing each side by the factors that don't contain variables.

You might be interested in
Need help fast please thanks
murzikaleks [220]

Answer:

c = 41 ft

Step-by-step explanation:

To solve this problem, we can use the pythagorean theorem, which is defined by the formula a^2+b^2=c^2. We are given both the lengths of the legs, so all we need to do is to plug them both in and solve for c:

9^2+40^2 = c^2\\c^2 = 81 + 1600\\c^2 = 1681\\c = 41

This is the first option.

8 0
3 years ago
-54 + 108 =<br> Thank you!
julsineya [31]

Answer: 54 and welcome

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the meaning of off the cuff ?
3241004551 [841]
It means without preparation, extemporaneously. 
6 0
3 years ago
Read 2 more answers
Write an algebraic expression for each word phrase.
11Alexandr11 [23.1K]

Answer:

63/h - 3.14

Step-by-step explanation:

Quotient means divide.

So the answer to the division is a quotient. 63/h is the quotient of the division.

Less means subtract so the subtraction that is taking place is

63/h - 3.14 and that's your answer.

Often with these questions, you start backwards as in this question.

6 0
3 years ago
The congruence theorem that can be used to prove ALON
Arisa [49]

Answer:

SSS is the congruence theorem that can be used to prove Δ LON  is congruent to Δ LMN ⇒ 1st answer

Step-by-step explanation:

Let us revise the cases of congruence

  • SSS ⇒ 3 sides in the 1st Δ ≅ 3 sides in the 2nd Δ
  • SAS ⇒ 2 sides and including angle in the 1st Δ ≅ 2 sides and including angle in the 2nd Δ
  • ASA ⇒ 2 angles and the side whose joining them in the 1st Δ ≅ 2 angles and the side whose joining them in the 2nd Δ
  • AAS ⇒ 2 angles and one side in the 1st Δ ≅ 2 angles and one side in the 2nd Δ
  • HL ⇒ hypotenuse leg of the 1st right Δ ≅ hypotenuse leg of the 2nd right Δ  

In triangles LON and LMN

∵ LO ≅ LM ⇒ given

∵ NO ≅ NM ⇒ given

∵ LN is a common side in the two triangles

- That means the 3 sides of Δ LON are congruent to the 3 sides

   of Δ LMN

∴ Δ LON ≅ LMN ⇒ by using SSS theorem of congruence

SSS is the congruence theorem that can be used to prove Δ LON  is congruent to Δ LMN

3 0
4 years ago
Other questions:
  • What must you do to the first inequality to get to the second inequality? A. N 4 &lt;5;n&lt;20 b. − n 4 &lt;5;n&gt;−20 A. A. Add
    13·1 answer
  • Which is the best estimate for the lenght of a real couch? Answer has to be in meters.
    10·1 answer
  • Escribe el decimal que sea 1/10 de 3.0
    13·1 answer
  • How many way can 4 people line up out of 20?
    14·2 answers
  • the short sides of a rectangle are 2 inches. the long sides of the same rectangle are three less than an unknown number. if the
    15·1 answer
  • I need help on this geometry problem
    8·1 answer
  • Help me please thanks
    15·2 answers
  • Why is 5.50 closer to 0
    15·1 answer
  • Solve 3x2 − 7x − 2 = 0. (1 point)
    11·2 answers
  • An English essay must
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!