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
nignag [31]
2 years ago
7

It is an obtained solution to an equation which makes the original equation undefined.

Mathematics
1 answer:
Digiron [165]2 years ago
8 0
Extraneous root since dividing by zero is undefined
You might be interested in
Use integer values of x from -3 to 3 to graph the equation <br><br> y = 1/3 [x] - 2
jekas [21]
Y=1/3[-3]-2 I think is the answer
4 0
3 years ago
Need help (pic included)
ValentinkaMS [17]

Answer:

(-4,-2)

x=-4

y=-2

Step-by-step explanation:

-3x-4y=20

3(x-10y=16)=3x-30y=48

The reason I multiplied 3 to the second equation is for when we add the equations together the x will cancel out.

  -3x-4y=20

+  <u>3x-30y=48</u>

  -34y=68

Divide -34 from both sides.

y=-2

To find x you need to plug in -2 for y into one of the equations.

x-10y=16

x-10(-2)=16

Remember a negative times a negative equals a positive.

x+20=16

Subtract 20 from both sides.

x=-4

Hope this helps!

If not, I am sorry.

4 0
1 year ago
There are 6 pennies, 9 nickels, and 3 dimes in a box. Find the probability of P(1 nickel and then 1 dime)—with replacement. what
densk [106]

<u>The probability is </u><u>1/12</u>

The probability of choosing a nickel is 9/18 = 1/2. The probability of choosing a dime is 3/18 (because there are 3 dimes and since there is replacement, we still have 18 total coins to choose). With these, we get: (1/2) * (3/18) = 3/36 = 1/12

3 0
3 years ago
Amy is using a drawing program to complete a construction with which she is almost finished. Which construction is she completin
AlexFokin [52]
Amy is constructing an equilateral triangle. it's she joins the centers of the 2 circles to the point of intersection she will be done

option a
8 0
3 years ago
Read 2 more answers
For brainily please help
steposvetlana [31]
Answer: b = 69

The slashes mean the opposite angles are the same. This is and isosceles triangle, which mean two sides are the same and one is not.

A triangle = 180

We know one angle is 42 and the other two angles are the same.

Subtract 42 from 180

180 - 42 = 138

Now the 138 is going to two sides but we know they are equal so we can divide 138 by 2

138 divided by 2 = 69

So b = 69

6 0
2 years ago
Other questions:
  • Sarah read her book for 2 1/8 hours on Monday, 1 1/2 hours on Wednesday, and 1 3/4 hours on Friday. How many hours did she read
    8·1 answer
  • Write the expression 21a^3c^8/7a^5c^3
    5·1 answer
  • Plzzzzz help me with my math
    10·2 answers
  • Y = x + 3 x = –2<br><br> [-2, -15/2]<br><br> [-2, 5/3]<br><br> [-2, 11/6]<br><br> [-2, 13/6]
    5·1 answer
  • Solve for y.<br>Y_Y+3<br>ž= 8​
    13·1 answer
  • Graph f(x)=3x-1 and g(x)=2^x on the same coordinate plane.
    9·1 answer
  • 120
    8·1 answer
  • 8) Vicky jogged 3 miles in hour. What was her average rate of speed in miles ) per hour? SHOW YOUR WORK A) 7 12 B) 21 c) 21 D) 1
    14·1 answer
  • Samantha bought a television at a 25% discount. The original price of the television was $349.
    8·2 answers
  • Describe the domain and range of y = 2(4)x+ ³ +2.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!