Questions by Marek Puchalski

Questions by Marek Puchalski

Here are the fuel efficiencies (in mpg) of 10 new cars. 28, 25, 30, 22, 16, 41, 35, 18, 52, 35 What is the percentage of these cars with a fuel efficiency less than 19 mpg?

asked Sep 17, 2023

1 answer

0 votes

7.4k views

The sun of three numbers is 3. The first number minus the second plus the third is - 3. The first minus the third is 1 more than the second. Find the numbers.What is the first number?What is the second

asked Jul 14, 2023

1 answer

0 votes

154k views

Hunter pushed a couch across the room. He did 800 J of work in 20 seconds.The couch weighed 500 N. How much power did he have?A. 16,000 WB. 1.6WC. 800 WD. 40 W

asked Jul 11, 2023

1 answer

4 votes

28.2k views

How did the U.S. Constitution solve a problem created by the Articles of Confederation? A It required unanimous consent of the states to pass amendments B In prevented acts of piracy against American ships

asked Mar 26, 2023

1 answer

15 votes

76.2k views

{2x+2y=2,2(x+y)=10}A. single solution B. no solution C. infinite solutions

asked Mar 5, 2023

1 answer

0 votes

101k views

An independent contractor: O A. is not able to use any tax deductions. OB. has taxes withheld from each paycheck. OC. makes estimated tax payments. O D. does not have to pay income tax

asked Jan 10, 2023

1 answer

1 vote

61.8k views

2. How many solutions to the equation 2x +2 = 2(x+3) O 1 solution O Infinitely many solutions O No solution

asked Dec 28, 2022

1 answer

5 votes

165k views

Which of the following is true of nuclear fission, but not of nuclear fusion? A) Nuclear fission has a high energy output, while nuclear fusion does not. B) Nuclear fission requires a larger energy input

asked Dec 25, 2022

2 answers

22 votes

212k views

What is 2y+4x =10 in y=mx+b

asked Nov 8, 2022

1 answer

16 votes

114k views

My brother has been able to drive since he....I feel terrible

asked Sep 4, 2022

1 answer

0 votes

18.6k views

How did the TransAtlantic (Triangular Trade) cultivate the rise in Slavery in the Southern Colonies

asked Jun 22, 2022

1 answer

2 votes

103k views

Recessive traits appear only when an organism is?

asked May 18, 2022

1 answer

25 votes

188k views

The mean age of 5 people in a room is 28 years. A person enters the room. The mean age is now 29. What is the age of the person who entered the room?

asked Oct 5, 2021

1 answer

0 votes

83.2k views

Which statements were true of September 11,2001?

asked Sep 9, 2021

2 answers

0 votes

28.4k views

3. Kiera makes 188.6 ounces of punch for a pool party. She has 23 guests attending the party. How many ounces of punch does she make for each guest?

asked Sep 9, 2021

1 answer

5 votes

128k views

Adriana opened a savings account and deposited $300.00 as principal. The account earns 6% interest, compounded annually. What is the balance after 9 years? Use the formula A=P1+ r n nt, where A is the

asked Aug 27, 2021

1 answer

4 votes

141k views

According to your graphing calculator, what is the approximate solution to the trigonometric inequality cotx) > over the interva 05x52x radians? A 0 B 0 C 0 D 0

asked May 2, 2021

2 answers

5 votes

88.8k views

I think of a number multiply it by 3 add 1

asked Apr 23, 2021

1 answer

3 votes

38.5k views

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

asked Aug 27, 2020

2 answers

0 votes

86.0k views

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