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
podryga [215]
3 years ago
15

Is this equation infinity many solution 5c+9=5c-12

Mathematics
2 answers:
lord [1]3 years ago
7 0
Answer: No solution

When an equation has infinitely many solutions, it is the exact same equation on both sides. For example, for this to be infinitely many, it would have to be:

5c+9=5x+9

This would be infinitely many, because it would be the same line plotted twice, so it would have an infinite amount of intersecting points.

This also cannot be one solution, because they have the same slope. When an equation has the same slope, it can either be infinitely many solutions or one solution. We already explained why this is not infinitely many, but it is also not one solution. If plotted, these points could never intersect. For this to be one solution, it would have to be:

5c+9=4c-12

This means the equation has no solution. It will never intersect. Let’s prove this by solving:

5c+9=5c-12

*subtract 5c on both sides*

9=-12

Since this is not true and 9 does not equal -12, there is no solution

Hope this helps comment below for more questions :)
MatroZZZ [7]3 years ago
3 0

Answer:

The answer is no solution.

Step-by-step explanation: First, you would add + 12 to both sides of the equation so that you would have 5c + 21 = 5c. Then, you would subtract 5c from both sides of the equation. This would leave you with 21 = 0. Since this is not true, the equation would have no solution.

You might be interested in
The formula for the area of a rhombus is A = a equals StartFraction one-half EndFraction d 1 d 2.d1d2, where d1 and d2 are the l
AlexFokin [52]

The two equivalent equations are d₁= 2a/d₂ and d₂= 2a/d₁ , Option 2 and 5 is the right answer.

<h3>What is a Rhombus ?</h3>

Rhombus is a quadrilateral with all the sides equal to each other.

It is given that d₁ and d₂ are the lengths of the diagonals.

and Area = a

a = (1/2) d₁ * d₂

  • 2a = d₁ * d₂

       d₁ * d₂ = 2a

       It can be written as

        d₁= 2a/d₂

a = (1/2) d₁ * d₂

  • d₁ * d₂ = 2a

        d₂= 2a/d₁

Therefore Option 2 and 5 are the correct answer.

The options of this question are:

1.  d₁=2Ad₂

2. d₁= 2A/d₂

3. d₂= d₁/2A

4. d₁= 2A/d₂

5. d₂= 2A/d₁

To know more about Rhombus

brainly.com/question/27870968

#SPJ1

3 0
2 years ago
i need help with this equation please there are two more possible answers that were cut off they are 17,2% and 19,5%
Margarita [4]

Consider that the experimental probability of an event is based upon the previous trials and observations of the experiment.

The experimental probability of occurrence of an event is given by,

\text{Probability of an event}=\frac{\text{ Number of outcomes that favoured the event}}{\text{ Total number of trials or outcomes}}

As per the problem, there are a total of 1230 trials of rolling a dice.

And the favourable event is getting a 2.

The corresponding experimental probability is calculated as,

\begin{gathered} P(\text{ getting a 2})=\frac{\text{ No. of times 2 occurred}}{\text{ Total no. of times the dice is thrown}} \\ P(\text{ getting a 2})=\frac{172}{1230} \\ P(\text{ getting a 2})\approx0.13984 \\ P(\text{ getting a 2})\approx13.98\text{ percent} \end{gathered}

Thus, the required probability is 13.98% approximately.

Theref

7 0
1 year ago
I need help with math
tatuchka [14]
Tell me the problems and i may be able to help

5 0
3 years ago
9x^2 - 4y - a <br> evaluate the expression given<br> x = -2, y = 3, a = -4
Tema [17]

Answer:

-44

Step-by-step explanation:

3 0
3 years ago
How much heavier is a quarter than a dime?<br> The quarter weighs: 5.67<br> The dime weighs: 2.268
Iteru [2.4K]
A dime weighs 2.268 grams, and a quarter weighs 5.670 grams.
3 0
3 years ago
Other questions:
  • the length of a rectangle is 3 times the width. The perimeter is 44 cm. What are the dimensions of the rectangle?
    7·2 answers
  • The population of Mexico has been increasing at an annual rate of 1.7% . If the population was 100,350,000 in the year 2000, pre
    10·2 answers
  • Jonah pledged to walk 3.25 miles during a charity walk. His mother pledged to walk twice as far as Jonah, plus 0.5 of a mile mor
    5·2 answers
  • Fabiana hikes at a rate of 3 miles per hour. How far can she hike in 4 hours
    15·2 answers
  • A train travels at a constant speed for one hour and 40 minutes. During this time the train travels 95 miles. If the train conti
    12·2 answers
  • 00:00 A florist measures the lengths of roses. The lengths in inches of a dozen roses are given below. 13.5 13.5 13.25 13.0 13.2
    11·1 answer
  • Solve the inequality 2 (x - 2) +8.6 &lt; 14.​
    15·2 answers
  • It would be appreciated if you could may help me with this
    9·2 answers
  • Mary's age is 10 years less than 2 times Joe's age. If the difference between their ages is 30, how old is Mary?
    9·2 answers
  • Comparison of methods for the scoring and statistical analysis of SF-36 health profile and summary measures: summary of results
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!