03/29/22

The time it takes me to wash the dishes on a randomly selected night is uniformly distributed between 6 minutes and 19 minutes.
The time it takes me to wash the dishes on a randomly selected night is uniformly distributed between 6 minutes and 19 minutes.a) State the random variable in the context of this problem.   rv X =... more
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03/28/22

(Persuasive Essay) Should our country welcome refugees from Ukraine?
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03/28/22

What is an equation of the line that passes through the point (2,-5)(2,−5) and is parallel to the line x-2y=16x−2y=16?
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03/28/22

PLEASE HELP IN THIS
The shadow of a flagpole is 37 meters long. The angle of elevation from the end of the shadow to the top of the flagpole is 15°. What is the height of the flagpole? Round to the nearest meter.
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03/28/22

MY ANSWER IS 65 PLEASE CHECK IS IT RIGHT?
A plastic pipe 10 cm long has an outside diameter of 5 cm and an inside diameter of 4 cm. If the density of the plastic is 0.92 g/cm3, what is the mass of the pipe? Use 3.14 π , and round your... more
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03/28/22

Ken is one year more than two times as old as Patrick. Nine years ago, the sum of their ages was 34. Identify their ages in (after 5 years) 5 years’ time.

Representation: Checking:Equation:Solution:
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03/26/22

b. Find the critical value t a/2 corresponding to a 95% confidence level
TInterval(13.046,22.15)x=17.598Sx=16.01712719n=50
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03/26/22

I need to know how to work my way to find this answer, although I know the answer.
The tension T in a spring varies directly as the distance x is stretched. T = 8 lb when x = 2 inches. Find the constant of variation, write the full mathematical model, find the tension when x = 4... more
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03/26/22

english for esl's

Bubba shot the jukebox last nightIs this sentence identify the subjects (Sub), the simple predicates (V – verb only), the direct objects (DO), indirect objects (IO), subject complements (SC), and... more
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03/26/22

for a sample of 100 ordered pairs the value of correlation coefficient was found to be 0.64. can we say that this value of r is significant?
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03/25/22

is the c right? i cant find any other option
Given KL←→ is tangent to ⊙F at point J, select all the statements that must be true. A. m∠FJL=m∠JFH B. m∠HJL=m∠JFH C. m∠HJL=m∠JGH D. m∠GHJ=m∠KJG E. m∠GJL=m∠KJH
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03/25/22

PLEASE TELL IS A,C AND E IS CORRECT
Select all the true statements about the points shown.Alt_text A. The length of AB¯¯¯¯¯¯¯¯ is 5 units. B. d(B, C) = BC = 6 units. C.AB = AC – BC D.d(A, B) = d(B, C) E. BC = AC – AB
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03/25/22

Finding the 8th term of the geometric progression

Finding the 8th term of the geometric progression : 6, 3, 3/2
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03/25/22

the output is 4 greater than twice the input
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03/23/22

stats i need help asap

Assume that adults have IQ scores that are normally distributed with a mean of 101.6 and a standard deviation 21.9. Find the first quartile Q,, which is the IQ score separating the bottom 25% from... more
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03/23/22

Find the perimeter of the preimage, the original rectangle, before its dilation.
The rectangle below is the image of a rectangle that was dilated by a scale factor of 3. Find the perimeter of the preimage, the original rectangle, before its dilation. Figures are not necessarily... more
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03/23/22

Find the perimeter of the preimage, the original rectangle, before its dilation.
A rectangle with a perimeter of 125 units is the image of a rectangle that was dilated by a scale factor of 4/3. Find the perimeter of the preimage, the original rectangle, before its dilation.... more
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03/23/22

I don't understand how to solve this. Can someone help me step by step?
A newspaper conducted a statewide survey concerning a proposal to raise taxes in order to prevent budget cuts to education. The newspaper took a random sample (assume it is an SRS) of 500... more
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03/22/22

In a Pet Club, 23 members have a dog, 37 members have a cat, 5 members have a hamster, and 10 members have a bird. What percentage of Pet Club members have a cat or a hamster?

In a Pet Club, 23 members have a dog, 37 members have a cat, 5 members have a hamster, and 10 members have a bird. What percentage of Pet Club members have a cat or a hamster? (Assume that each... more
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03/22/22

if you draw a card value of 4 or less from a standard deck of cards, i will pay you $18. if not you pay me $9. find the expected value proposition
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03/21/22

help me with this please
Select the correct answer.Points A and B lie on a circle centered at point O. If OA = 5 and  what is the area of sector AOB? Use the value π = 3.14, and choose the closest answer.A. 19.6 square... more
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03/21/22

Statistics: The CLT
A large tank of fish from a hatchery is being delivered to a lake. The hatchery claims that the mean length of fish in the tank is 15 inches, and the standard deviation is 6 inches. A random sample... more
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03/21/22

Statistics: The CLT
Suppose x has a distribution with 𝜇 = 78 and 𝜎 = 8.Find P(74 ≤ x ≤ 79). (Round your answer to four decimal places.)
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03/21/22

Confidence Intervals
A health insurance company wants to know the proportion of admitted hospital patients who have a type 2 diabetes at Orlando Health hospitals. How large of a sample should be taken to estimate the... more
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03/20/22

Edit and rewrite the following sentence to eliminate any empty words, wordiness, or redundancy.
People now have more than a twenty minute warning of a tornado now that England has persuaded Channel 9 to invest in Doppler radar.
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