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
GalinKa [24]
3 years ago
11

?????????????????????????????

Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

Answer:

B. 3

Step-by-step explanation:

If you were to multiply the top equation by 3 then the x value for the first equation would be 6 and since the bottom equation's x value is -6, if you were to add them, they would cancel eachother off.

LOL hope this makes sense :) Please give brainliest!! Thanks!!

You might be interested in
The position of an object at time t is given by s(t) = 1 - 12t. Find the instantaneous velocity at t = 2 by finding the derivati
yulyashka [42]

The change of displacement with respect to time is defined as speed. Velocity is a vector quantity. The instantaneous velocity at t = 2 is -12.

<h3>What is velocity?</h3>

The change of displacement with respect to time is defined as Velocity. velocity is a vector quantity. It is a time-based component. Its standard unit is m/sec.

Given that the position of an object at time t is given by s(t) = 1 - 12t. Therefore, the velocity of the object can be written as,

V = ds/dt

   = d(1 - 12t)/dt

   = -12

s'(t) = -12

Now, the instantaneous velocity at t=2 is,

s'(2) = -12

Hence, the instantaneous velocity at t = 2 is -12.

To learn more about Velocity:

brainly.com/question/862972

#SPJ1

5 0
2 years ago
Find the missing length. Round to the nearest tenth, If necessary.
ziro4ka [17]
Using the formula a² + b² = c² but reversing it to c² - b² = x² where x replaces the a for comprehension reasons

so this is the formula
c² - b² = x²

insert the numbers on the triangle in the picture
21² - 8² = 377

since 377 is squared and not the side length, we need to square root it to find x
√377 = 19.4~

Answer: x = 19.4
8 0
4 years ago
Write the equation for the vertical line that passes through the point (5,-2)
amid [387]

If it's just a vertical line, then it could be displayed as: x = 5.

A vertical line is not actually a function, and because of such, the entire line is just the value of the x value, as it will never have enough x value.


4 0
3 years ago
Joseph's age is three times that of his sister, Isabella. When you add Joseph's age to Isabella's age, you get 36. How old is Jo
kogti [31]
A: x (isabella)
3x+x=36
b: 3x+x=36
4x=36
x=9
3x=27
c: Joseph is 27 years old.
3 0
3 years ago
Can someone help please
m_a_m_a [10]

Answer:

What do you need help with?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help, will reward
    9·1 answer
  • 10 &lt; 3x + 19<br> Help ASAP time is running out !
    10·2 answers
  • Urgent help needed<br><br> Solve for x. Show your work.
    11·1 answer
  • Explain how you would graph the following set of parametric equations by plotting points and describing the orientation.
    14·2 answers
  • Your family goes to dinner. The meal costs $55 for all of you. You pay 7% sales tax and leave a 9% tip. What is the total cost o
    7·2 answers
  • PLEASE HELP ASAP!!
    15·1 answer
  • which of the incequalities represents the statement , "two times a number x, less 15, is greater than or eqal to 4 times the num
    14·1 answer
  • Hello ! i need help for that ----&gt; (-3x+1)(2x-5)-(-3x+1)(-2x+7) calculate the value of E for : x = 1
    8·1 answer
  • Pip, David and Bridget share £60 in a ratio 1:2:2. How much money does each person get?
    8·1 answer
  • Which statement correctly describe the data shown in the scatter plot?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!