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
kobusy [5.1K]
3 years ago
10

Which ordered triple is a solution of the following linear system?: 3n = -18 3m - 2n + 4p = 12 2m - 4n = 16

Mathematics
1 answer:
Fynjy0 [20]3 years ago
7 0
\displaystyle  \begin{cases}3n=-18\\ 3m-2n+4p=12\\2m-4n=16 \end{cases}\Rightarrow \begin{cases}n=-6\\ 3m+12+4p=12\\2m+24=16 \end{cases} \Rightarrow \\\\\Rightarrow \begin{cases}n=-6\\ -12+12+4p=12\\m=-4 \end{cases} \Rightarrow  \begin{cases}n=-6\\ p=3\\m=-4 \end{cases}

So, solution of the linear system is the following ordered triple (-4,-6,3)
You might be interested in
A single die is rolled. Find the probability of rolling an even number or a number less than 4
Radda [10]
5/6 because there are 5 possible possibilities and 6 numbers on the dice I'm assuming that the dice has 6 faces.
3 0
3 years ago
Read 2 more answers
Find the missing length
Oksi-84 [34.3K]

Answer:

Last one

Step-by-step explanation:

8 0
3 years ago
Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Gre4nikov [31]

Step-by-step explanation:

V = 4/3 × 22/7 × 3³

= 4/3 × 22/7 × 27

= 113.14

3 0
3 years ago
Read 2 more answers
PLEASE SOLVE THIS QUICKLY
weqwewe [10]

Answer:

Step-by-step explanation:

The lady gets paid $8 per hour that the shop is opened, so multiply the pay rate ($8) by the amount of hours the shop is opened
$8 * 8 = $64

Now add the $64 onto the expense of running the shop

$64 + $240 = $304

Now take that amount away from Friday's sales

$530 - $304 = $ 226

Profit($226) = Income($530) - Expenses($304)

$226 = $226

=)

6 0
2 years ago
Marcus painted 1/3 of his bedroom in 4/5 of an hour. at this rate how long will it take him to paint his entire room
Leno4ka [110]
It will take him 2 2/5 hours
8 0
3 years ago
Other questions:
  • Which number line represents the solution set for the inequality 2x – 6 ≥ 6(x – 2) + 8?
    10·2 answers
  • The local high school football team, the Falcons, has a contest where seven letters F, A, L, C, O, N, and S are printed in rando
    9·1 answer
  • What is the length of the diameter of a circle if the endpoints of the diameter are at the points (4, 2) and (–6, –1)?
    11·1 answer
  • Solve the equation 2cos^2x + 3sinx = 3
    14·1 answer
  • Solve 5 - 8 sin x = 5+2 sin x for 0° ≤ x ≤ 180° degrees
    15·2 answers
  • I need help.........,
    15·2 answers
  • The Davidson Winery is noted for its Regal Champagne. It takes the blending of 1,000 bushels of a mixture of two varieties of gr
    12·1 answer
  • amy waters her garden every 4 days and weeds it every saturday amy waters her garden this saturday.How many days will it be unti
    6·1 answer
  • Prove that Triangle abc and Triangle edc are similar
    12·1 answer
  • I need to know what the answer is plz help
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!