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
anzhelika [568]
2 years ago
8

Y = 3x -3.x - y = -24 solve by substitution

Mathematics
1 answer:
IRISSAK [1]2 years ago
8 0
-3x -(3x) = 24
-6x = 24
x= -4

y= 3(-4)
y=-12
You might be interested in
(8.4x + 2.9) + (-3.7x + 5).
konstantin123 [22]

Answer:

10

Step-by-step explanation:

4 0
4 years ago
A particle moves in the xy plane starting from time = 0 second and position (1m, 2m) with a velocity of v>=2i-4tj^
guapka [62]

Given :

A particle moves in the xy plane starting from time = 0 second and position (1m, 2m) with a velocity of v=2i-4tj  .

To Find :

A. The vector position of the particle at any time t .

B. The acceleration of the particle at any time t .

Solution :

A )

Position of vector v is given by :

d=\int\limits {v} \, dt\\\\d=\int\limits {(2i-4tj)} \, dt \\\\d=(2t)i+\dfrac{4t^2}{2}j\\\\d=(2t)i+(2t^2)j

B )

Acceleration a is given by :

a=\dfrac{dv}{dt}\\\\a=\dfrac{2i-4tj}{dt}\\\\a=\dfrac{2i}{dt}-\dfrac{4tj}{dt}\\\\a=0-4j\\\\a=-4j

Hence , this is the required solution .

5 0
3 years ago
3^4 + 3 x 5 =<br> (the '^4' is an exponent)
Vesnalui [34]

Answer:

96

Step-by-step explanation:

3^4 = 3*3*3*3 = 9*9= 81

3*5=15

81 + 15 = 96

Hope this helps!!

4 0
2 years ago
Read 2 more answers
FitURite garage employs one manager and four fitters. The average (mean) salary for all employees is £18600. If the manager's sa
ollegr [7]
(25,000+4x)/5=<span>18,600
</span><span>25,000+<span>4x</span></span>=<span>93,000 (multiply both sides by 5)
</span><span>4x</span>=<span>68,000 (subtract 25,000 from both sides)
</span>x=<span>17,000 (divide both sides by 4)
</span>Fitters make $17,000 a year



4 0
3 years ago
You have $16 and a coupon for a $5 discount at a local
Brrunno [24]
8 bags of chips total
7 0
3 years ago
Other questions:
  • What is the measurement of N?<br><br>A) 23° <br><br>B) 45° <br><br>C) 73° <br><br>D) 81°
    14·2 answers
  • [31pts and brainliest] What is the measurement of angle Z and why?
    10·1 answer
  • What is 5/12th plus 1/6th
    10·2 answers
  • Can someone tell me if this is right thanks
    10·2 answers
  • Given the figure is a kite. Find the indicated measures.
    9·1 answer
  • What is the answer 2x2x762x234
    10·2 answers
  • Examine the expanded form.
    5·2 answers
  • Need help with this please
    10·1 answer
  • A certificate of deposit with principal $150 earns 4% annual interest for 2 years. Select all the options that would earn the sa
    8·1 answer
  • What is the answer to this and show the work please.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!