Questions by Helmisek

Questions by Helmisek

What is the expected return of a portfolio that has invested $9,805 in Stock A, $18,289 in Stock B, and $6,201 in Stock C? (Hint: calculate weights of each stock first). Enter the answer with 4 decimals

asked Jul 13, 2022

1 answer

1 vote

37.7k views

About 40% of athletes at a gym use a professional trainer. The proportion of successes is when p = 0.4. You choose a random sample of 50 athletes at the gym.

asked Apr 1, 2022

1 answer

0 votes

151k views

5 cm 7 cm 7 cm - Q +

asked Dec 2, 2021

1 answer

3 votes

70.9k views

Write an ACES paragraph responding to the following prompt: Describe the relationship between Mr. and Mrs. Mallard. What does this reveal about the time period in which the story was written?

asked Nov 11, 2021

1 answer

0 votes

17.6k views

what is the surface area of the rectangular prism with a length of 8cm, height of 4cm, and width of 5cm

asked Oct 23, 2021

2 answers

2 votes

199k views

The perimeter of a triangle is 24 cm. The shortest side is one-fourth of the longest side. The other side of the triangle is three-fourths of the longest side. What is the length of the shortest side?

asked Sep 23, 2021

1 answer

2 votes

136k views

The cost of health care is rising in America. The amount that an average family must pay for insurance is simply unaffordable. I know this because my family is an average American family—and we are worried.

asked Sep 22, 2021

2 answers

1 vote

64.8k views

Read the excerpt from "A Quilt of a Country," America is an improbable idea. A mongrel nation built of ever-changing disparate parts, it is held together by a notion, the notion that all men are created

asked Aug 13, 2021

1 answer

2 votes

231k views

Can someone please explain how to solve 2.7÷0.8 step by step please

asked Apr 6, 2021

2 answers

4 votes

216k views

Read each sentence carefully, then choose the punctuation mark that best completes it. The women in question many had been acting for more than 20 years deserve awards. Several countries participated in

asked Apr 3, 2021

1 answer

1 vote

124k views

Kennedy wrote "we intend to be first." What was he referring to?

asked Jan 12, 2021

2 answers

2 votes

74.6k views

Refrigerant-134a enters an adiabatic compressor as saturated vapor at -24°C and leaves at 0.8 MPa and 60°C. The mass flow rate of the refrigerant is 1.2 kg/s. Determine: (a) The power input to the compressor,

asked Oct 3, 2020

1 answer

5 votes

212k views

2 Points Which item fits appropriately in the blank? Branch of Government Check Branch of Government Judicial ? Legislative O A. Approves treaties O B. Approves laws when passed O C. Impeaches legislators

asked Aug 21, 2020

1 answer

1 vote

2.8k views

Will making fish stock with fish heads will have a more smelly, gelatinous, or slimy

asked Mar 3, 2020

2 answers

2 votes

209k views

In economic terms, marginal is another word for which of the filling?

asked Oct 27, 2019

1 answer

0 votes

113k views

Why was the reservation system initially implemented?

asked Aug 4, 2019

1 answer

3 votes

101k views

This was a program of the u.s. government during wwii which provided allies with war material while keeping the u.s. from actively engaging in combat.

asked Jun 9, 2019

2 answers

4 votes

97.3k views

Contraception and abortion are now much more widely. How do you think this has contributed to changes in attitudes?

asked May 26, 2019

1 answer

3 votes

68.0k views

What is the scientific notation! 0.000013?

asked May 23, 2019

1 answer

3 votes

64.8k views

Given the string variable address, write an expression that returns the position of the first occurrence of the string avenue in address.

asked Dec 19, 2018

1 answer

2 votes

156k views

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