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Ronch [10]
3 years ago
13

Solve for x 5(3+x)=5+7x

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0
The answer to this question is X=5
MakcuM [25]3 years ago
5 0
The answered the question is X=5
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Add the fractions and simplify the answer 1/2 +2 /3
IrinaVladis [17]
What we are going to do is add \frac{1}{2} by \frac{2}{3}. The first thing we do is make common denominators for \frac{1}{2} and \frac{2}{3}:\frac{1*3}{2*3}= \frac{3}{6} \ and \  \frac{2*2}{3*2}= \frac{4}{6}. Now we add \frac{3}{6} by \frac{4}{6}: \frac{3}{6}+ \frac{4}{6}= \frac{7}{6}. Now we make \frac{7}{6} a mixed number:\frac{7}{6}=1 \frac{1}{6}. Therefore, your answer is \boxed{\boxed{1 \frac{1}{6}}}. Hoped I helped. :)
4 0
3 years ago
Read 2 more answers
What is the volume of the rectangular prism in cubic units?
Alexeev081 [22]

To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.

6 0
3 years ago
In a large school, it was found that 77% of students are taking a math class, 74% of student are taking an English class, and 70
Iteru [2.4K]

Answer:

0.81 = 81% probability that a randomly selected student is taking a math class or an English class.

0.19 = 19% probability that a randomly selected student is taking neither a math class nor an English class

Step-by-step explanation:

We solve this question working with the probabilities as Venn sets.

I am going to say that:

Event A: Taking a math class.

Event B: Taking an English class.

77% of students are taking a math class

This means that P(A) = 0.77

74% of student are taking an English class

This means that P(B) = 0.74

70% of students are taking both

This means that P(A \cap B) = 0.7

Find the probability that a randomly selected student is taking a math class or an English class.

This is P(A \cup B), which is given by:

P(A \cup B) = P(A) + P(B) - P(A \cap B)

So

P(A \cup B) = 0.77 + 0.74 - 0.7 = 0.81

0.81 = 81% probability that a randomly selected student is taking a math class or an English class.

Find the probability that a randomly selected student is taking neither a math class nor an English class.

This is

1 - P(A \cup B) = 1 - 0.81 = 0.19

0.19 = 19% probability that a randomly selected student is taking neither a math class nor an English class

6 0
3 years ago
Which statement represents the simplified form of the given equation and correctly describes the solution?
exis [7]

Hence the correct answer is:

D. 6=6; infinite real solutions

Further explanation:

In order to find the simplified form of the equation we have to isolate the variable on one side of the equation.

Given equation is:

9x+6=3(3x+2)

Taking 3 common on left hand side

9x+6=9x+6\\9x-9x+6=6\\6=6

The equation has infinite real solutions.

Hence the correct answer is:

D. 6=6; infinite real solutions

Keywords: Solution of equation, infinite solutions

Learn more about linear equations at:

  • brainly.com/question/9801816
  • brainly.com/question/1284310

#LearnwithBrainly

5 0
3 years ago
The chart below represents the number of marbles in a jar. P(green)
Dmitry_Shevchenko [17]

Answer:

a

Step-by-step explanation:

you have to add all the numbers then put the number of marbles its asking for over it . if you can simplify then do that too, but in this case you cant .

3 0
3 years ago
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