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olya-2409 [2.1K]
3 years ago
15

What is the answer to X+4x=-2 and show your work

Mathematics
2 answers:
Setler79 [48]3 years ago
8 0
I think you meant 'x + 4x = -2'

Combine like terms:

5x = -2

Divide 5 to both sides:

x = -2/5 or -0.4
Savatey [412]3 years ago
8 0
x+4x=-2\\
5x=-2\\
x=-\dfrac{2}{5}
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What is the simplified form of x minus 5 over x squared minus 3x minus 10 ⋅ x plus 2 over x squared plus x minus 12 ?
kifflom [539]

We can simplify the expression with patience and a little mathematical tinkering.

The simplified expression is shown in the attached picture, along with more information obtained about your expression.

The objective is to add similar terms and fractions and group them together to form a solution in a compact, elegant form.

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3 years ago
7. Sundeep travels by train to a meeting in Barcelona.
Nataliya [291]

Answer:

10:10 am.

Steps:

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2 years ago
Is triangle VUW similar to triangle VXY? If yes, explain how you know. If no, explain why not.​
antoniya [11.8K]

Answer:

Yes, because m<UVW is congruent with m<XVY and m<VUW is congruent with m<VXY

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is equal and its corresponding angles are equal

In this problem

m<VXY=m<VUW ------> by corresponding angles

m<XVY=m<UVW -----> is the same angle

therefore

m<XYV=m<UWV -------> because the sum of the interior angles in a triangle must be equal to 180 degrees

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5 0
3 years ago
Read 2 more answers
I need help with truth tables
Lerok [7]

The complete table of truth value for the composite proposition:

       p           q          ¬ q          p ∨ ¬ q            (p ∨ ¬ q) ⇒ q

       T           T             F              T                           T

       T           F             T              T                           F            

       F           T             F              T                           T

       F           F             T              T                           F                

<h3>How to fill a truth table with composite propositions</h3>

In mathematics, propositions are structures that contains a truth value. There are two truth values in classic logics: True, False. Composite propositions are the result combining simpler propositions and operators. There are the following logic operators and rules:

  1. Negation changes the truth value of the proposition into its opposite.
  2. Disjunction brings out "true" value when at least one of the two propositions is so.
  3. Conjunction brings out "true" value when the two propositions are so.
  4. Conditional form brings out "true" value when both propositions are true or only the consequent is true or both propositions are false.

Now we present the complete table of truth value for the composite proposition:

       p           q          ¬ q          p ∨ ¬ q            (p ∨ ¬ q) ⇒ q

       T           T             F              T                           T

       T           F             T              T                           F            

       F           T             F              T                           T

       F           F             T              T                           F                          

To learn more on truth values: brainly.com/question/6869690

#SPJ1

7 0
1 year ago
Select the interval -11&lt;x&lt; 11 using set notation and interval notation.
Over [174]

Step-by-step explanation:

here's the answer to the question

8 0
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