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
elena-14-01-66 [18.8K]
2 years ago
9

I need help and you will revieve 20 points. ​

Mathematics
2 answers:
Licemer1 [7]2 years ago
7 0

Answer:

where I$ the question??

Step-by-step explanation:

where is it???

Inga [223]2 years ago
3 0
Numerical length of FG = 7
5x + 2x - 7 = 5x + 7
7x - 7 = 5x + 7
2x = 14
x = 7
FG = 2x -7
2 x 7 - 7
14 -7
FG = 7
You might be interested in
I rlly need the answer to this thanks
mariarad [96]
The answer is -0.34. hope this helps
5 0
3 years ago
Read 2 more answers
The ages of armadillos are normally distributed, with a mean of 14 years and a standard deviation of 1.2. Approximately what per
mars1129 [50]

Answer:

20.33%

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Perimeter question math
Aneli [31]
Perimeter is the sum of all sides in the figure. Here, all six sides are equal in length so it would be:

p = 6 * side
p = 6 * 3.9
p = 23.4 cm

In short, Your Answer would be: 23.4 cm

Hope this helps!
5 0
3 years ago
Read 2 more answers
[tex]\sqrt{49} <br> please answer correctly
Nookie1986 [14]

Answer:

Um.. well I don't know what is your question, but I think you meant square root and the answer is 7 because it is a perfect square.

Step-by-step explanation:

7 0
2 years ago
let X represent the amount of time till the next student will arriv ein the library partking lot at the university. If we know t
AlekseyPX

Answer:

0.606531 = 60.6531% probability that it will take between 2 and 132 minutes for the student to arrive at the library parking lot.

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

The probability that x is lower or equal to a is given by:

P(X \leq x) = \int\limits^a_0 {f(x)} \, dx

Which has the following solution:

P(X \leq x) = 1 - e^{-\mu x}

The probability of finding a value higher than x is:

P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}

Mean of 4 minutes

This means that m = 4, \mu = \frac{1}{4} = 0.25

Find the probability that it will take between 2 and 132 minutes for the student to arrive at the library parking lot:

This is:

P(2 \leq X \leq 132) = P(X \leq 132) - P(X \leq 2)

In which

P(X \leq 132) = 1 - e^{-0.25*132} = 1

P(X \leq 2) = 1 - e^{-0.25*2} = 0.393469

P(2 \leq X \leq 132) = P(X \leq 132) - P(X \leq 2) = 1 - 0.393469 = 0.606531

0.606531 = 60.6531% probability that it will take between 2 and 132 minutes for the student to arrive at the library parking lot.

4 0
2 years ago
Other questions:
  • Taylor wants to have pool party. Party pools charges $250 to reserve a pool for a private party. They also charge $10 per person
    12·1 answer
  • Which of the following equations shows direct variations a) y= x/3 + 1 B) y= 3x c) Y=3/x
    9·1 answer
  • Simplify (2^5/3^2)^4<br><br> A. 2^20/3^8<br><br> B. 2^9/3^8<br><br> C. 8^5/12^2<br><br> D. 2/3^2
    10·1 answer
  • The bill for lunch comes to 25.00. If Cory leave an 18%tip, what will the total cost of the meal be?
    11·2 answers
  • I need help. Plzzzzz ASAP
    9·1 answer
  • What is two-thirds as a decimal and a percent?
    8·2 answers
  • Find the equation of the line which passes through (2, 4) with a slope of
    6·1 answer
  • 6. The price of a pack of toilet rolls was increased by 20%.
    14·1 answer
  • 42-46 I'm kind of confused on this part of my assignment help me please and thank you :)
    10·1 answer
  • I NEED THIS QUICK! What is the volume of composite figure below?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!