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
Vanyuwa [196]
2 years ago
10

Solve the system of equations. - 5x – 3y - 9 = 0 4x – 187 - 54 = 0

Mathematics
1 answer:
liberstina [14]2 years ago
8 0

Answer:

Step-by-step explanation:

Solve simultaneously

-5x-3y=9

4x-187-54=0

4x=241

x=60.25

To get y

Substitute for x in equal one

-5(60.25)-3y=9

-301.25-3y=9

-3y=9+301.25

-3y=310.25

y=-103.4

You might be interested in
Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer
MAXImum [283]
-4 1. -8. 24. 12. 40 -4. 48. -288. 1104 1 -12. 72. -276. R1144 ANSWER: X^3-12x^2+72x-276+1144/x+4
8 0
3 years ago
Read 2 more answers
Write the number 10 as a fraction
liq [111]

Answer:10/1

Step-by-step explanation:

Any number can become a fraction by adding a number underneath

6 0
3 years ago
Factor the polynomial:<br> ab −3b+b^2−3a
Pavlova-9 [17]

ab(b-3)


ab-3b+b^2-3a

(-3a+ab)(-3b+b^2)

a(b-3) b(b-3)

ab(b-3)

8 0
2 years ago
-2(3x+4)&lt;-4+8 solve the inequality
Shtirlitz [24]

Answer:

Inequality: x > -2

Interval Notation: ( -2, ∞)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the area of the rectangle with a length of (x^2-2) and a width of (2x^2-x+2)
Katyanochek1 [597]
Area=legnth times width

so multiply them together use distributive property
a(b+c)=ab+ac so
in this problem
(a+b)(c+d+e)=(a+b)(c)+(a+b)(d)+(a+b)(e)

so
x^2-2 times (2x^2-x+2)=(x^2)(2x^2-x+2)-(2)(2x^2-x+2)=(2x^4-x^3+2x^2)-(4x^2-2x+4)
add like terms
2x^4-x^3+(2x^2-4x^2)-2x+4
2x^4-x^3-2x^2-2x+4


5 0
3 years ago
Read 2 more answers
Other questions:
  • A class has 17 boys and 8 girls. one student is selected. f is the event of selecting a girl, and k is the event of selecting ka
    6·1 answer
  • The basic parts of a Cartesian coordinate system are two number _____.
    7·2 answers
  • Adjust the equation so the line passes through the points. Y=x+1
    10·1 answer
  • The answer to the polynomial
    7·1 answer
  • 2x+4=18 <br> what does 'x' equal?
    8·1 answer
  • A train is traveling at a constant speed. The diagram represents the train's distance and time. What is the speed of the train?
    6·2 answers
  • on the day their child was born, her parents deposited $15,000 in a savings account that earns 10% interest annually. how much i
    10·2 answers
  • Calculate the median of the following data 18, 24, 55, 59, 34, 39, 22, 32, 57, If 55 is replaced by 33, calculate the new median
    7·2 answers
  • Round 5/8 to the nearest whole number ​
    10·1 answer
  • The Jones family hiked 46 miles in 6 days if they hiked the same number of miles each day how many miles did they home each day
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!