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
andre [41]
2 years ago
6

Please help me Asp please really fast

Mathematics
1 answer:
valentinak56 [21]2 years ago
7 0
X = 20 is the correct answer
You might be interested in
You are playing a dice game called Noluz against one other person. Each time you play, both players pay a quarter. You win the m
Vlad [161]
Assuming a fair die, 
probability of winning 0.25 = (2/6) = 1/3
probability of losing 0.25 = (4/6) = 2/3

Expected win
= sum (proba.*winning)
=0.25*(1/3) + (-0.25)(2/3)
=-0.25/3
= - (1/12) dollars  (negative sign means expecting to lose)
6 0
3 years ago
Read 2 more answers
What is the solution to the system of equations represented by these two lines?
zepelin [54]
The solution is (3,2) cause both of the lines intersect at one point (which is a solution),and that point is (3,2) :)
3 0
2 years ago
Read 2 more answers
A random sample of 121 automobiles traveling on an interstate showed an average speed of 65 mph. From past information, it is kn
loris [4]

Answer:

95 percent confidence interval for μ is determined by

(60.688 ,  69.312)

a) be the same

Step-by-step explanation:

<u>Step (i)</u>:-

Given data a random sample of 121 automobiles traveling on an interstate showed an average speed of 65 mph.

The sample size is n= 121

The mean of the sample x⁻ = 65mph.

The standard deviation of the population is 22 mph

σ = 22mph

<u>Step (ii) :</u>-

Given  The 95 percent confidence interval for μ is determined as

(61.08, 68.92)

we are to reduce the sample size to 100 (other factors remain unchanged) so

given The sample size is n= 100

The mean of the sample x⁻ = 65mph.

The standard deviation of the population is 22 mph

σ = 22mph

<u>Step (iii)</u>:-

95 percent confidence interval for μ is determined by

(x^{-} - 1.96\frac{S.D}{\sqrt{n} } , x^{-} + 1.96 \frac{S.D}{\sqrt{n} } )

(65 - 1.96\frac{22}{\sqrt{100} } , 65 + 1.96 \frac{22}{\sqrt{100} } )

(65 - 4.312 ,65 +4.312)

(60.688 ,  69.312) ≅(61 ,69)

This is similar to (61.08, 68.92) ≅(61 ,69)

<u>Conclusion</u>:-

it become same as (61.08, 68.92)

4 0
3 years ago
Someone please help me on number 5
NemiM [27]
I'm pretty sure it's 22%
If it's not, then I'm sorry!!
3 0
2 years ago
Read 2 more answers
Write as a fraction. Reduce fractions. Use the "/" key for the fraction bar.<br><br> 37.5%
Tems11 [23]
That would be 3/8
Because 1/8 = 12.5 %
3 0
3 years ago
Other questions:
  • -4x+y=9<br> 4x+9y=17 help me♥️!!!
    6·1 answer
  • The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes)
    11·1 answer
  • The product of 9 and “m” is 45
    6·2 answers
  • -17 -5(X+3) = 3x solve
    15·1 answer
  • Point B is between Q and R on Q through R. BR = 16.9 and QR = 51.5. Sketch to determine the length of QB. A. QB = 34.6 c. QB = 1
    10·1 answer
  • The triangles are similar. Find the value of x. Show all work
    12·2 answers
  • The radius of a circle is 16 feet. What is the circle's area?<br> Use 3.14 for .<br> square feet
    10·1 answer
  • Can someone help me the answer is not 8/25​
    5·2 answers
  • NEED ANSWER PLSSSSSS​
    13·1 answer
  • Write the sum of 5(3f+1g+9)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!