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90% of the human body is composed of just four elements which are a) Oxygen, Carbon, Hydrogen, Nitrogen b) Sodium, Potassium, Chlorine, Calcium c) Iron, Magnesium, Zinc, Copper d) Phosphorus, Sulfur, Fluorine,
asked
Dec 8, 2024
Biology
high-school
1
answer
160
views
Island arcs form at what type of plate boundary or other feature?
asked
Nov 21, 2024
Mathematics
high-school
1
answer
218k
views
You are given a data set. The data set contains many variables, some of which are highly correlated and you know about it. Your manager has asked you to run PCA. Would you remove correlated variables first?
asked
Oct 23, 2024
Computers & Tech
high-school
1
answer
64.0k
views
Why is the after-tax cost of debt relevant for calculating the weighted average cost of capital (WACC)? Why is there a difference between the cost of retained earnings and the cost of issuing new equity?
answered
Oct 2, 2024
Business
high-school
1
answer
116k
views
Mark, let's go to the cinema tonight. Jane, good idea. What film __ shall we watch? Options: A) do B) are C) will D) shall
answered
Sep 30, 2024
English
high-school
1
answer
200k
views
4. If 13.34 g of an unknown substance has a -40.8 J of heat in cooling from 50°C to 43°C, what is the specific heat of the unknown?
asked
Sep 19, 2024
Chemistry
high-school
1
answer
180k
views
Who led the efforts to end slavery?
asked
Aug 27, 2024
History
college
1
answer
189k
views
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks. Edwin is going to ship some gifts to family members, and he is considering two shipping companies.
answered
Jul 16, 2024
Mathematics
high-school
1
answer
120k
views
A sales associate may accept a bonus through: a) the seller b) the buyer c) the title company d) the broker
answered
Jul 4, 2024
Social Studies
high-school
1
answer
154k
views
The iconic compounds that result from combining group 2 and group 16 elements have a 1:1 ratio because: A. Group 2 elements have a valency of +2, and group 16 elements have a valency of -2, creating a
asked
Jun 20, 2024
Physics
high-school
1
answer
232k
views
The 3 components of APS advanced planning and scheduling systems are demand management resource management and A forecasting B resource allocation C customer relationship management D networking
asked
Jun 1, 2024
Business
high-school
1
answer
195k
views
The nurse provides care for a client who is postoperative for transurethral resection of the prostate (TURP). The client has an indwelling urinary catheter draining opaque, bright red colored fluid. The
answered
May 22, 2024
Medicine
college
1
answer
102k
views
The normal monthly temperature (F) for Omaha Nebraska Write a sinusoids function that models Omaha’s monthly temperature vision.
answered
May 6, 2024
Mathematics
high-school
1
answer
232k
views
If a section of a line graph is flat, what does that indicate? A. a mistake in the graph B. an increase C. a decrease D. no change
answered
Apr 13, 2024
Mathematics
high-school
2
answers
877
views
Amber meets with Mr. Aba for speech therapy. The polygon represents the top of Mr. Aba's desk. What is the shape of the polygon? a) Triangle b) Pentagon c) Hexagon d) Octagon
asked
Mar 11, 2024
Social Studies
high-school
1
answer
190k
views
A company reported that its bonds with a par value of $50,000 and a carrying value of $66,500 are retired for $71,400 cash, resulting in a loss of $4,900. The amount to be reported under cash flows from
answered
Feb 12, 2024
Business
high-school
1
answer
57.9k
views
Es mejor que nosotros _______ en casa. SANDRA No, es mejor que ______a comer. LOLA Es malo que Ana les _________ tantos dulces a los niños. EMA Sí. Es importante que ____________ más verduras. do you guess
asked
Dec 21, 2023
Spanish
college
1
answer
118k
views
Determine the value of x.Question options:A) 0.22B) 55.8C) 4.59D) 4.625
answered
Nov 30, 2023
Mathematics
college
1
answer
136k
views
If sine= 2/3, which of the following are possible for the same value of ?
asked
Nov 6, 2023
Mathematics
college
1
answer
67.2k
views
Porto-novo is the capital of which african country?
answered
Jun 30, 2023
History
high-school
2
answers
159k
views
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