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
irga5000 [103]
3 years ago
11

Use the matrix tool to solve the system of equations 5x+2y=1 and -x-y=-2

Mathematics
1 answer:
Aleks [24]3 years ago
6 0

Answer:

Step-by-step explanation:

1.5x+2y=1\\2.-x-y=-2\\2.2(-x-y=-2)\\5x+2y=1\\-2x-2y=-4      +\\3x=3\\x=1\\Substitute               into                    number one\\5+2y=1\\y=-2

You might be interested in
The ratio of male to female spectators at ice hockey games is 4:5. At the Steelers' last match,4500 men watched the match. What
kramer
There were 10,125 people in attendance of the game<span />
6 0
3 years ago
Read 2 more answers
HELP I WILL GIVE BRAINLIEST
masya89 [10]
1. 7b + 10
2. 13x
3. 4v
4. 2 + 2k
5. 12n
6. 0
7. 8 + 12x
8. 6v + 1
9. 7n
10. 7p
11. 1
12. 18 + 5n
13. 10x + 84
14. 18p - 40
3 0
3 years ago
find the greatest number that exactly divide 16 and 24. ind the ornatost number that diido 20 and 20 min​
laila [671]

Step-by-step explanation:

The greatest common factor (GCF) is the largest common factor that the numbers share. Here, 8 is the largest common factor of 16 and 24. So the GCF of 16 and 24 is 8.

6 0
2 years ago
18 m<br>Radius -<br>Diameter<br>Area<br>ircumference
Elodia [21]
Diameter is 18

radius is half of diameter so 9

area is radius*pi ^2 which is 88.83

circumference is diameter * pi so 18*pi = 56.55
6 0
3 years ago
If r = 5 units and x = 11 units, then what is the total surface area of the cylinder shown above?
Sergeu [11.5K]

Answer: 502.65

Step-by-step explanation: A= 2πrh + 2πr^ this is the formula for solving the surface area so now you must substitute

2·π·5·11+2·π·5^

6.28 · 55 + 2 π · 25

add and you will get 502.65 hope this helps mark me brainliest if it did

7 0
3 years ago
Other questions:
  • I need help solving this problem
    8·2 answers
  • Edgar Anderson earns $300 per week plus 15% commission on all sales over 1,000. if Mr. Anderson's sales for one week are 2,500 w
    15·1 answer
  • Please help algebra 2!!
    14·1 answer
  • The precision of a voltmeter is ±0.005 V. The accepted value for a measurement is 9.016 V. Which measurement is in the accepted
    10·2 answers
  • Given: AB=BC,AM=MC BM ⊥AC , EF⊥BC Prove: EC/AB = FC/MA
    12·1 answer
  • Christopher recorded the low temperature each day for 1 week and recorded his results in this table.
    8·2 answers
  • Juan went out to eat dinner, and the meal cost $60.00. If Juan received a 18% discount, what was the total value of the discount
    5·2 answers
  • Could someone help me with this? ​
    15·1 answer
  • Question 12(Multiple Choice Worth 1 points)
    8·1 answer
  • Select the correct answer Consider functions p and q. p(x) = log₂ (x - 1) g(x) = 2^x - 1 Which statement is true about these fun
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!