Questions by Mabel Villalba

Questions by Mabel Villalba

An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 7.7 pounds/square inch. It is believed

asked Sep 26, 2024

1 answer

2 votes

25.1k views

As the aging population in the United States increases, the nurse knows that the: A. Baby boomer generation accounts for a very small percentage of this group. B. Extension of the average life span has

asked Sep 10, 2024

1 answer

1 vote

186k views

The air we breathe is approximately 21% oxygen. A typical breath has a volume of 450 ml. How many grams of O₂ are in a breath of air?

asked Sep 2, 2024

1 answer

1 vote

30.9k views

the small structures within the cytoplasm of a eukaryotic cell that perform specific functions are called

asked Aug 17, 2024

1 answer

2 votes

96.9k views

A 70kg boy runs up a flight of staircase 3 m high in 3.5 s. How much power does he use to climb up the steps

asked Aug 6, 2024

1 answer

2 votes

158k views

A. Express the number of gallons in the Chesapeake Bay in a single-digit integer times a power of 10. b. How much more water does Lake Michigan hold than the Chesapeake Bay?

asked May 3, 2024

1 answer

5 votes

61.8k views

Which of the following scenarios would be characteristic of an entrepreneur? a) Working a 9-to-5 job in a stable corporation b) Climbing the corporate ladder within an established company c) Starting a

asked Feb 19, 2024

1 answer

1 vote

63.7k views

What mineral is mainly secreted in rabbit urine at 45-60% more than the average mammal urine (2%)? a) Iron b) Salt c) Calcium d) Potassium

asked Feb 10, 2024

1 answer

3 votes

160k views

Please helppp Identify one of the types of conflict (listed below) in Saki’s “The Interlopers.” Then discuss how it came about, how it builds, and how it is finally resolved. Include the following Academic

asked Jan 21, 2024

1 answer

2 votes

80.3k views

What is the domain of the following function?A) {-6, -2, 1, 5, 7, 8}B) {-2, 7}C) {-6, 1, 5, 8}D) all Real numbers

asked Oct 27, 2023

1 answer

2 votes

39.8k views

A lot rests against the top of a wall. The head of a person 6' tall just such touches the ladder. The person is 9' from the wall and 6' from the foot of the ladder. Find the height of the wall.

asked Sep 14, 2023

1 answer

5 votes

20.0k views

Can you help and give full explanation thanks

asked Jul 28, 2023

1 answer

19 votes

203k views

Directions: Use the distributive property to multiply the following binomials. Write your answer in standard form! a.) (x+5)(x-2)

asked Mar 6, 2023

1 answer

2 votes

208k views

A veterinary clinic saw 45 pets on Monday. The shaded squares in the grid below represent the 60% of pets seen on Monday that were dogs. How many dogs were seen at the clinic on Monday? 25 15 27 18

asked Jan 15, 2023

2 answers

17 votes

2.0k views

Describe the factors influencing chemical bonds and the characteristics of an ionic and a covalent bond.

asked Dec 20, 2022

1 answer

2 votes

118k views

Which function is best represented by this graph

asked Dec 7, 2022

1 answer

4 votes

41.0k views

Set P U (R U O) set P= {1,3,5,7,9,11,13...21} Set R= {2,4,6,8,10,12} Set O= {3,6,9,12,15,18}

asked Oct 15, 2022

1 answer

5 votes

113k views

Fine the lower and upper quartiles and interquetile range. 5, 12, 17, 23, 28, 31, 37, 41, 42, 49, 54, 58, 65, 68, 73, 71.

asked Jul 6, 2022

1 answer

11 votes

222k views

Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30% off? A. 30d B. 70d C. 0.3d D. 0.7d

asked Mar 27, 2022

1 answer

4 votes

144k views

Similarities between the flow of water and an electric circuit.

asked Nov 3, 2021

1 answer

2 votes

135k views

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