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
mixas84 [53]
3 years ago
13

PLS HELP! (THE QUESTION IS A PICTURE CLICK ON THE QUESTION FIRST)

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
6 0

Answer:

m+ p+ q= 180°

m+76°+72°=180°

m+ 148=180°

m=180°-148

m=32°

You might be interested in
(18 months 4.25) Jin borrows $3,600 and plans to pay the loan off in 18 months. How much simple interest will he owe if it takes
irina1246 [14]

Answer:

I believe your answer is $153.00

Step-by-step explanation:

8 0
3 years ago
Assume a Poisson random variable has a mean of 5 successes over a 125-minute period.
goldenfox [79]

Answer:

a

\mu  =  25

b

\lambda  =0.04

c

P(X > 65 ) =0.0742  

Step-by-step explanation:

From the question we are told that

  The  number of success is  n =  5

   The time duration is  N  =  125 minutes

   

Generally the mean of the random variable is mathematically represented as

       \mu  =  \frac{N}{n}

=>    \mu  =  \frac{125}{5}

=>    \mu  =  25

Generally the rate parameter is mathematically represented as

      \lambda  =  \frac{1}{\mu}

=>   \lambda  =  \frac{1}{25}

=>   \lambda  =0.04

Generally the cumulative distribution function for exponential distribution function is  

   F(x) = \left \{0 \ \ \ \ \ \  x \le  0}} \atop {1 -e^{-\lambda t }\   x>0}} \right.

Generally the probability that the time to success will be more than 63 minutes is mathematically represented as

 P(X > 65 ) =  1 - P(X \le 65)

Here

    P(X \le 65) =  1 -e^{-65 *  \lambda }  

=>       P(X \le 65) =  1 -e^{-65 *  0.04 }    

=>       P(X \le 65) = 0.92573    

So

     P(X > 65 ) =  1 - 0.92573  

     P(X > 65 ) =0.0742  

7 0
4 years ago
Which of the following is not a true statement about pi?
FinnZ [79.3K]

Answer:

Option D.The ratio of the radius of a circle to its circumference

Step-by-step explanation:

<em>Verify each statement</em>

A) The ratio of the circumference of a circle to its diameter

The statement is True

Because

C=\pi D

so

\pi=C/D

B) Approximated to be 3.14

The statement is True

Because \pi=3.14159265...

C) Approximated to be 22/7

The statement is True

Because

\frac{22}{7}=3.1423

D) The ratio of the radius of a circle to its circumference

The statement is not True

Because

\frac{r}{2\pi r}=\frac{1}{2\pi}

4 0
3 years ago
7.3579E8 in standard form
Afina-wow [57]

Answer:

735790000

Step-by-step explanation:

8 0
3 years ago
A written explanation solving the question how much fluid is needed using the Pythagorean method and finding the area of the tri
Alecsey [184]

Answer:

793 liters of washing fluid is needed

Step-by-step explanation:

step 1

Find the slant height of the triangular faces of pyramid

we know that

The lateral area of a square pyramid is equal to the area of its four triangular faces

so

LA=4[\frac{1}{2}bl]

where

b is the base of triangle (is the same that the length of the square base)

l is the slant height  

To find out the slant height we need to apply the Pythagorean Theorem

so

l^2=(b/2)^2+h^2

we have

b=35.42\ m

h=21.64\ m

substitute

l^2=(35.42/2)^2+21.64^2

l^2=781.9337

l=27.96\ m

step 2

Find the lateral area of the pyramid

LA=4[\frac{1}{2}bl]

we have

l=27.96\ m

b=35.42\ m

substitute

LA=4[\frac{1}{2}(35.42)(27.96)]

LA=1,980.6864\ m^2

step 3

Find out how much window washing fluid is needed

we know that

2 L of washing fluid cover 5 square meters

so

using proportion

\frac{2}{5}\ \frac{L}{m^2}=\frac{x}{1,980.6864}\ \frac{L}{m^2}\\\\x=1,980.6864(2)/5\\\\x= 792.27\ L

Round up

793 liters of washing fluid is needed

6 0
3 years ago
Other questions:
  • Write the product using exponents <br> (-2) x (-2) x (-2)
    6·2 answers
  • The four points (−2, 5), (−2, −1), (5, −1), and (3, 5) are the vertices of a polygon. What is the area, in square units, of this
    8·2 answers
  • What is the slant height of the cone that has a radius of 15 centimeters and a height of 36 centimeters.
    11·1 answer
  • Need help with 2-5 plsssss
    13·1 answer
  • Please help need answers
    7·1 answer
  • Rhonda wrote check # 345 for $45.92. she had a previous balance of $225.46 before she wrote check #345. how much will she be ove
    5·1 answer
  • The question is shown below ↓
    5·1 answer
  • The mean age of Lincoln's tee-ball team is 5. Suppose one of his 7-year-old teammates quits the team, but a 6-year-old joins the
    8·2 answers
  • Three more that four times<br> the difference of 2 and x is 35
    8·1 answer
  • HELP ME RIGHT NOW ON THIS QUESTION
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!