Questions by Mark McKim

Questions by Mark McKim

The ratio of the lift force L to the drag force D for the simple airfoil is L/D = 10. If the lift force on a short section of the airfoil is 64 lb, compute the magnitude of the resultant force R and the

asked Sep 14, 2021

1 answer

0 votes

92.0k views

Heather Pablo, and Shen sent a total of 123 text messages during the weekend. Heather sent 9 more messages than Pablo. Shen sent 4 times as many messages as Pablo. How many messages did they each send?

asked Sep 13, 2021

1 answer

2 votes

79.1k views

What is the formula for figuring out the area of a circle?

asked Aug 18, 2021

2 answers

3 votes

180k views

You are looking at the number of multi-million dollar companies in each state. Based on data from last year, you have found a mean of 37 and a standard deviation of 8. Use this information to answer the

asked Aug 14, 2021

1 answer

0 votes

136k views

A 250.0 kg rock falls off a 40.0 m cliff. What is the kinetic energy of the rock just before it hits the ground (hint: conservation of energy)?

asked Aug 11, 2021

1 answer

4 votes

72.0k views

Least common factor of 7 3 and 5

asked Jun 1, 2021

1 answer

4 votes

147k views

Town C is 5 miles due east of town D. Town E is 12 miles fromtown C at a bearing (from C) of N 52oE. a. How far apart are town D and E? b. Find the bearing of town E from town D.

asked Apr 10, 2021

1 answer

0 votes

95.3k views

80. A game popular in Nevada gambling casinos is Keno, which is played as follows: 1\venty numbers are selected at random by the casino from the set of numbers 1 through 80. A player can select from 1

asked Mar 22, 2021

1 answer

1 vote

52.5k views

In the equation, C6H12O6 is a

asked Jan 26, 2021

1 answer

1 vote

195k views

Definition: This is the weighted average of all of the isotopes of an element.

asked Oct 27, 2020

1 answer

1 vote

60.5k views

Help me with this as soon as possible plz help help help me plz asap

asked Oct 7, 2020

2 answers

1 vote

113k views

What’s the answer to 0.462 / 0.2

asked Sep 20, 2020

2 answers

5 votes

233k views

Help please. i really need this answer

asked Sep 8, 2020

1 answer

1 vote

143k views

Which of the following values cannot be probabilities? 3/5, 5/3, 0, 1, 1.15, StartRoot 2 , -0.57, 0.09

asked Sep 7, 2020

1 answer

3 votes

108k views

What river valley civilization was most isolated from invasion and contact with other civilizations

asked Jul 7, 2020

1 answer

4 votes

32.2k views

The word "nitrogen" could stand for a(n) OA. atom. B element. o C. molecule. OD. All of these could describe nitrogen.

asked Apr 27, 2020

1 answer

1 vote

94.3k views

Can anyone help me with this question

asked Jun 5, 2019

1 answer

4 votes

89.0k views

If you know that 7 - square root 5 is it root of a polynomial function

asked Apr 10, 2019

1 answer

5 votes

73.3k views

Standing in the toy store, Holly spotted a vintage Barbie and had a memory of playing with her best friend in her basement. The __________ was so true-to-life, she thought she was eight years old again.

asked Mar 5, 2019

2 answers

4 votes

69.7k views

What is internal storage device

asked Dec 6, 2018

1 answer

4 votes

9.3k views

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