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
mart [117]
3 years ago
13

Find the solution of the system of equations.6x+y=30−2x−5y=18

Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0

Answer:

Step-by-step explanation:

6x + y = 30

-6x - 15y = 54

-14y = 84

y = -6

6x - 6 = 30

6x = 36

x = 6

(6, -6)

You might be interested in
Solve for x<br><br> It is geometry so anyone got it?
Sauron [17]

Answer:

X=26

Step-by-step explanation:

180-105=75

26•2=52. 52+23=75°

7 0
2 years ago
Read 2 more answers
Find the value of x^2+1/x^2 when <br>x-1/x=3​
BaLLatris [955]

Answer:

sorry i couldnt help

Step-by-step explanation:

:(

4 0
3 years ago
How many degress are in an angle that cuts 2/4 of a circle
saw5 [17]
B:180 degrees because a circle is 360 degrees and half of 360 is 180. I'm learning this too lol
4 0
3 years ago
Read 2 more answers
What is the missing reason in the proof?
Tresset [83]
A. segment addition
3 0
2 years ago
A car is traveling at 55 mi/hour. What is the cars speed in feet per second
Shalnov [3]

Answer:

<em>80.7 ft/sec</em>

Step-by-step explanation:

You need two conversion factors:

1 mile = 5280 ft, so (52780 ft)/(1 mile) = 1

1 hour = 3600 seconds, so (1 hour)/(3600 seconds) = 1

55 mi/hour * (5280 ft)/(1 mile) * (1 hour)/(3600 seconds) = 80.6666... ft/sec

Answer: 80.7 ft/sec

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jacob needs 48 ounces of tomatoes for the spaghetti sauce. He is choosing between two brands of tomatoes. Find the unit rate for
    13·2 answers
  • The price of a visit to the dentist is $50. If the dentist fills any cavities, an additional charge of $100 per cavity gets adde
    10·2 answers
  • Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
    6·1 answer
  • Help question is on pic
    6·1 answer
  • In triangle ABC, M&lt; A = 90° And M&lt; C = 22° what is the measure of angle B
    13·1 answer
  • (Algebra) PLZ HELP ASAP!
    14·2 answers
  • 2x-8=x+4. What would x be
    6·2 answers
  • What is the volume, in terms of cubic inches, of a cone with a diameter of 8 inches and a height of 10 inches? Use 3.14 for LaTe
    7·2 answers
  • Name the altitudes of right triangle in the Pythagorean triplet (9, 12, 15).
    15·1 answer
  • A worker is paid Rs. 2600 for 21 days work. If his total income of the month is Rs. 2400, for how many days he didn't work? I ne
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!