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]
3 years ago
5

You don't have to look at this

Mathematics
1 answer:
vodomira [7]3 years ago
8 0

Answer:

But i did :-)

Step-by-step explanation:

Have A Wonderful Day !!

You might be interested in
How many solutions does 4(3x+2)=4(2x+3) +4x have?
Diano4ka-milaya [45]

Final Answer: No Solution. 4(3x + 2) = 4(2x + 3) + 4x has 0 solutions.

Steps/Reasons/Explanations:

Hey there! 8 = 12 would have No Solution because 8 doesn't equal 12. An example of 1 solution is 12 = 12.

Question: How many solutions does 4(3x + 2) = 4(2x + 3) + 4x have?

<u>Step 1</u>: Expand.

12x + 8 = 8x + 12 + 4x

<u>Step 2</u>: Simplify 8x + 12 + 4x to 12x + 12.

12x + 8 = 12x + 12

<u>Step 3</u>: Subtract 12x on both sides.

8 = 12

<u>Step 4</u>: Because 8 = 12 is false, there is no solution.

No Solution

~I hope I helped you :)~

4 0
3 years ago
Read 2 more answers
Solve the equation by completing the square. Round to the nearest hundredth if necessary.
sergejj [24]

Answer

2

Step-by-step explanation:

(reorder terms)

<u>2x + 2x</u> = 8

collect like terms

<u>4x=8</u>

divide both sides of the equation

x = 2

3 0
3 years ago
1 Find the value of C to that the function probability density function defined as follow, also calculate the man and variance /
Viefleur [7K]

Answer:

c = \frac{1}{12}

The mean of the distribution is 0.25.

The variance of the distribution is of 0.6875.

Step-by-step explanation:

Probability density function:

For it to be a probability function, the sum of the probabilities must be 1. The probabilities are 3c, 3c and 6c, so:

3c + 3c + 6c = 1

12c = 1

c = \frac{1}{12}

So the probability distribution is:

P(X = -1) = 3c = 3\frac{1}{12} = \frac{1}{4} = 0.25

P(X = 0) = 3c = 3\frac{1}{12} = \frac{1}{4} = 0.25

P(X = 1) = 6c = 6\frac{1}{12} = \frac{1}{2} = 0.5

Mean:

Sum of each outcome multiplied by its probability. So

E(X) = -1(0.25) + 0(0.25) + 1(0.5) = -0.25 + 0.5 = 0.25

The mean of the distribution is 0.25.

Variance:

Sum of the difference squared between each value and the mean, multiplied by its probability. So

V^2(X) = 0.25(-1-0.25)^2 + 0.25(0 - 0.25)^2 + 0.5(1 - 0.25)^2 = 0.6875

The variance of the distribution is of 0.6875.

4 0
3 years ago
If there are 25 students in a class in which 5 of the 11 guys wear glasses and 6 out of the 14 girls wear glasses- what is the p
DochEvi [55]

Answer:

6 out of 25

Step-by-step explanation:

3 0
3 years ago
Simplify tan theta times sin theta
daser333 [38]

Answer:

tan θ × sin θ

From trigonometric identities

\tan(θ)  =  \frac{ \sin(θ) }{ \cos(θ) }

So we have

\frac{ \sin(θ) }{ \cos(θ) }  \times  \sin(θ)

We have the final answer as

\frac{ \sin(θ)^{2}  }{ \cos(θ) }

Hope this helps you

7 0
4 years ago
Other questions:
  • How many hundredths are in 0.3,?
    7·1 answer
  • lori works as a cartoonist for a teen magazine. he time she spends sketching is given by the equation m=12s, where m is the numb
    13·1 answer
  • What are the values that satisfy the trigonometric equation for: 0≤q≤2π ?<br> sin(∅)+tan(−∅)
    15·1 answer
  • The perimeter of a rectangle changes from 2.5 to 10 after dilation what was the scale factor of the dilation
    12·2 answers
  • H = vt-16t^2 solve for v.
    7·1 answer
  • Which sum or difference is equivalent to the following expression 2x + 3/4
    15·1 answer
  • In ΔDEF, the measure of ∠F=90°, the measure of ∠D=70°, and EF = 4.4 feet. Find the length of FD to the nearest tenth of a foot.
    13·1 answer
  • O 12h + h +17-5<br> Help and please
    6·1 answer
  • PLEASE HELP OMG!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·1 answer
  • (+6) + (-11) + (+5)+(-7)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!