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
lawyer [7]
2 years ago
15

What are the correct answers

Mathematics
1 answer:
kotegsom [21]2 years ago
7 0

Answer:

angle 5 is 135 degrees and angle 3 is 55

Step-by-step explanation: sorry if not right have a good day :)

You might be interested in
Will give brainliest answer Thanks answer both
Zolol [24]
A. 5500x(1+5%)=$5775
b. 5775x(1+5%)=$6063.75
Those are your answers.
4 0
3 years ago
The caller times at a customer service center has an exponential distribution with an average of 22 seconds. Find the probabilit
jenyasd209 [6]

Answer:

The probability that a randomly selected call time will be less than 30 seconds is 0.7443.

Step-by-step explanation:

We are given that the caller times at a customer service center has an exponential distribution with an average of 22 seconds.

Let X = caller times at a customer service center

The probability distribution (pdf) of the exponential distribution is given by;

f(x) = \lambda e^{-\lambda x} ; x > 0

Here, \lambda = exponential parameter

Now, the mean of the exponential distribution is given by;

Mean =  \frac{1}{\lambda}  

So,  22=\frac{1}{\lambda}  ⇒ \lambda=\frac{1}{22}

SO, X ~ Exp(\lambda=\frac{1}{22})  

To find the given probability we will use cumulative distribution function (cdf) of the exponential distribution, i.e;

    P(X\leq x) = 1 - e^{-\lambda x}  ; x > 0

Now, the probability that a randomly selected call time will be less than 30 seconds is given by = P(X < 30 seconds)

        P(X < 30)  =  1 - e^{-\frac{1}{22} \times 30}

                         =  1 - 0.2557

                         =  0.7443

7 0
3 years ago
What is the slope of the line that passes through (4,26) and (-45,22.)
dusya [7]

It is 1/11 or 4/44.

Explained:

This is because when you subtract 26 and 22 you get 4 and when you subtract 4 and -45. The 45 then becomes a positive since when you get a negative and a negative you get a positive. Then you simplify it by 11.

8 0
3 years ago
If a and b represent numbers, which of the following statements represents the commutative property of multiplication?
Gemiola [76]

The commutative property of multiplication states that the numbers can be multiplied in any order.

a+b = b+a : Commutative property of addition

a*b = b*a : Commutative property of multiplication

a+0=a : Additive identity property  

a*1 =a : Multiplicative identity property  

Answer : a*b =b*a


7 0
2 years ago
Read 2 more answers
What is the centimeters?
S_A_V [24]
The answer is 11.6 centimeters.
3 0
2 years ago
Other questions:
  • Slove the following exponential decay function for t when x= 5. Round to the nearest hundredth.
    7·1 answer
  • In the complex number -12i. what is the real part?​
    11·1 answer
  • Given the following three arithmetic sequences : 1, 3, ... and 1, 4, ... and 1, 5, ... A number is randomly selected from 1 to 1
    13·1 answer
  • Can you Shaw me how to do 77x88 im so confused rn
    12·1 answer
  • What is 9m-3(m+6)=2(m+1)
    12·2 answers
  • What is the image point of (0, -1) after a translation left 5 units and down 1 unit?
    14·1 answer
  • I need help rlly fast
    8·2 answers
  • Express the area of the entire rectangle ​
    15·1 answer
  • 46 + [3(2+5)] + 5}<br> Simplify expression using order of operations
    8·2 answers
  • The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!