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
kvasek [131]
3 years ago
14

Find the value of x for which x²-3x - 10 /x² + 12x + 36is equal to zero, undefined​

Mathematics
1 answer:
GREYUIT [131]3 years ago
6 0

Answer:

x= -6 twice

Step-by-step explanation:

x^2-3x-10/x^2+12x+36

By using undefined fraction we only take the denominator and equate it to 0

x^2+12x+36=0

x^2+6x+6x+36=0

(x^2+6x)+(6x+36)=0

x(x+6)+6(x+6)=0

(x+6)(x+6)=0

x+6=0 or x+6=0

x= -6 or x= -6

therefore x= -6 twice

You might be interested in
Y = x – 6
zhenek [66]
-4-6= -10
-10 = Y
-4 = X
Therefore the answer is (-4,-10) which isn’t on the options
8 0
2 years ago
Products produced by a machine has a 3% defective rate. What is the probability that the first defective occurs in the fifth ite
labwork [276]

Answer: The required probability is 0.1328.

Step-by-step explanation:

Since we have given that

n = 5

Probability of success = p = defective rate = 3% = 0.03

Probability of failure = q = 1-p = 1 - 0.03 = 0.97

So, we will use "Binomial distribution":

probability that the first defective occurs in the fifth item inspected would be

P(X=1)=^5C_1(0.03)^1(0.097)^4\\\\P(X=1)=0.1328

Hence, the required probability is 0.1328.

6 0
2 years ago
Classify the number by selecting which set or sets it belongs to.
Brrunno [24]

Answer:

yes sir i can elp you let me just get you a dicktionary

Step-by-step explanation:

5 0
3 years ago
6 divided by 938 long division
Svetradugi [14.3K]
Answer: around 0.0064
i rounded it to the nearest hundred thousandth because the number will keep going on forever.

4 0
3 years ago
1/1×3+1/2×4+1/3×5 +...+1/18×20=<br><br>Please, help me. ❣️​
Sedaia [141]

Answer:3.1944

Step-by-step explanation:

(1÷1×3)+1÷(2×4)+1÷(3×5)+1÷(18×20)

6 0
3 years ago
Other questions:
  • What is the solution of √x^2+49=x+5​
    10·2 answers
  • Which points lie on the line y = 3x - 7?
    6·1 answer
  • Subtracting a polynomial has the same result as adding its additive inverse.
    10·1 answer
  • 3/9 can also simplify to.....<br><br> 3<br><br> 2/6<br><br> 1/3
    9·2 answers
  • What is the additive inverse of 1?​
    13·2 answers
  • A store sells shirts.
    13·1 answer
  • BRAINLIEST if correct
    6·1 answer
  • Find each sum, product or quotient and write your answer as a fraction in simplest form. 1/9×3/4​
    6·1 answer
  • A line passes through the point (-9,-4) and has a slope of -2/3 . write an equation in slope intercept form for this line
    9·1 answer
  • Sin15°+tan65°=cot25°+cos75°​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!