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
Alexxandr [17]
3 years ago
12

What is the value of x???

Mathematics
1 answer:
svetoff [14.1K]3 years ago
3 0
I do believe it would be x=30
You might be interested in
The two lines y= 6x+15 and y= mx+4 intersect at x= -2. What is the y-coordinate of their intersection point
taurus [48]

Answer:

The y-coordinate of their intersection point is 3

That is y=3

Step-by-step explanation:

Given two lines are y=6x+15 and y=mx+4

Given that the two lines intersect at x=-2

To find the y coordinate of their intersection point :

Equating the two lines

6x+15=mx+4

6x+15-mx-4=0

6x-mx+11=0

(6-m)x+11=0

At x=-2  (6-m)x+11=0

(6-m)(-2)+11=0

(6-m)(-2)=-11

6-m=\frac{11}{2}

-m=\frac{11}{2}-6

-m=\frac{11-12}{2}

-m=\frac{-1}{2}

m=\frac{1}{2}

Substitute the value m=\frac{1}{2} in y=mx+4 we get

y=\frac{1}{2}x+4

At x=-2 y=\frac{1}{2}(-2)+4

=-1+4

=3

Therefore y=3

Therefore the y-coordinate of their intersection point is 3

7 0
3 years ago
Worth 10 points please help
Alika [10]
D. 5/4 * 12/1 equals 60/4 which is 15 then minus 1 to get 14.
8 0
2 years ago
How is the diameter of a circle related to the distance around a circle
Anastasy [175]
The distance around a circle on the other hand is called circumference and half of the diameter or the midpoint th the circle border is called the radius of the circle.
5 0
3 years ago
Paula's dog Toby, weighs 95 pounds to find Toby's weight in kilograms, what conversion factor should you use?
Anettt [7]
One pound is about 0.5, so pretty much divide it by half
7 0
3 years ago
Find the area of the circle 3.6​
swat32

Answer:

The formula to get the area of a circle is: A = πr²

  • Area = pi × radius²
5 0
2 years ago
Other questions:
  • Help me this is a trick question for me
    9·2 answers
  • What is the graph of -x + 3y < 18
    9·1 answer
  • Can someone explain how to solve these? I have 10 questions I need to answer for problems like this & I can't go on until I
    12·1 answer
  • Suppose the dealer incentive per vehicle for honda's acura brand in 2012 is thought to be bell-shaped and symmetrical with a mea
    7·1 answer
  • How do you write a ratio ad a percent
    11·2 answers
  • Check image I’ll give brainliest to first correct answer
    9·2 answers
  • Can someone help it would be very helpful
    8·1 answer
  • Find the slope between the two points: <br><br> (1, -19) and (-2, -7)
    6·1 answer
  • You be the teacher your friend evaluates the expression. -10 to the 2nd power =100 is your friend correct?
    9·2 answers
  • Look at the picture please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!