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
Andrei [34K]
3 years ago
9

Solve the system of linear equations below. 6x + 3y = 33 4x + y = 15

Mathematics
2 answers:
artcher [175]3 years ago
5 0

After solving the linear equations below, I’ve come up with the answer x = 2 and y = 7. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

lara [203]3 years ago
5 0

Answer: The solution is,

x = 2, y = 7

Step-by-step explanation:

Given system of equations,

6x + 3y = 33  -------(1)

4x + y = 15 ----------(2),

Equation (1) - 3 × equation (2),

We get,

6x - 12x = 33 - 45

-6x = - 12

⇒ x = 2,

Substituting this value in equation (2),

4(2) + y = 15

8 + y = 15

⇒ y = 7,

Hence, the solution of the given system of equation is,

x = 2, y = 7

You might be interested in
A. A batch of 30 parts contains five defects. If two parts are drawn randomly one at a time without replacement, what is the pro
Zarrin [17]

Answer:

a) For this case on the first trial we have the following probability of selecting a defective part: 5/30. Because we have 5 in total defective at the begin and a total of 30 parts

For the second trial since the experiment is without replacement we have 29 parts left, and since we select 1 defective from the first trial we have in total 4 defective left, so then the probability of defective for the second trial is : 4/29

And then we can assume independence between the events and we have this probability:

(5/30)*(4/29) =0.16667*0.1379= 0.0230

b) For this case on the first trial we have the following probability of selecting a defective part: 5/30. Because we have 5 in total defective at the begin and a total of 30 parts

And since we replace the part selected is the same probability for the second trial and then the final probability assuming independence would be:

(5/30)*(5/30) =0.1667* 0.1667= 0.0278

Step-by-step explanation:

For this case we know that we have a batch of 30 parts with 5 defective.

Part a

If two parts are drawn randomly one at a time without replacement, what is the probability that both parts are defective?

For this case on the first trial we have the following probability of selecting a defective part: 5/30. Because we have 5 in total defective at the begin and a total of 30 parts

For the second trial since the experiment is without replacement we have 29 parts left, and since we select 1 defective from the first trial we have in total 4 defective left, so then the probability of defective for the second trial is : 4/29

And then we can assume independence between the events and we have this probability:

(5/30)*(4/29) =0.16667*0.1379= 0.0230

Part b

If this experiment is repeated, with replacement, what is the probability that both parts are defective?

For this case on the first trial we have the following probability of selecting a defective part: 5/30. Because we have 5 in total defective at the begin and a total of 30 parts

And since we replace the part selected is the same probability for the second trial and then the final probability assuming independence would be:

(5/30)*(5/30) =0.1667* 0.1667= 0.0278

3 0
3 years ago
If n = 5.3 cm and p = 6.25 cm, what is the measure of angle ?
vladimir1956 [14]

Answer:

Hope this helps can I get brainliest I need to rank up :))))

Step-by-step explanation:

32° ... If he is standing 15 feet from the base of the pole, about how tall is the.

8 0
3 years ago
Read 2 more answers
What 2 numbers have the absolute given value of 4​
andrezito [222]

Answer:

-4 and 4

Step-by-step explanation:

An absolute value sign makes an answer positive regardless

8 0
3 years ago
Read 2 more answers
Write a rule to describe each transformation
ludmilkaskok [199]
The rule to describe this transformation is reflection
7 0
3 years ago
Which number property is illustrated in the Identy ?
zhuklara [117]
The property of this equation is associative property
4 0
1 year ago
Other questions:
  • Triangle ABC is located at A (-2, 2), B (-2, 4), and C (0, 0). The triangle is then transformed using the rule (x+3, y-2) to for
    9·2 answers
  • Conversions <br>30qt=__gal __qt
    5·1 answer
  • What is 3 divided by 293
    6·2 answers
  • BRAINLIEST AND 80 POINTS
    6·2 answers
  • Solve 5(x − 8) = 50.
    14·2 answers
  • Does anyone know this
    14·1 answer
  • What is the denominator for 2/3 ?
    10·2 answers
  • Last one for the day! Your welcome I said your welcome cmon now say thank you, Bru say Thank you rn, cmon now ! "thank you" Aww
    5·2 answers
  • HELP PLS 20 POINTS AKDFNXCVSKDNCXV
    9·1 answer
  • Help what is the value of x​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!