Recent activity by Alan Valejo

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The following redox reaction occurs betwen the dichromate ion and ethanol: 3CH3CH2OH + 2CrO7^2- + 16H+ => 3CH3COOH + 4Cr^3+ + 11H2O A chemist uses 26.25 mL of 0.500 M CrO7^2- to titrate a 10.0 mL sample

answered Jan 1

1 answer 101k views

If your patient has hypoglycemia, when can you expect him or her to improve after treatment?

answered Dec 17, 2024

1 answer 26.6k views

Which of the following is most similar to cilantro? (1 point) O parsley O beef O salsa O ceviche

answered Nov 9, 2024

1 answer 57.9k views

Bob's lipid profile indicated his total cholesterol was 215 mL/dL, HDL was 45 mL/dL, and LDL was 90 ml/dL. Which of the following would not improve his lipid profile and decrease his risk level?

asked Oct 6, 2024

1 answer 78.2k views

Determine whether the given matrices are multiplicative inverse of each other [3 5] and [7 -5] [4 7] [-4 3]

asked Sep 26, 2024

1 answer 158k views

Two logistics students, Mark and Sarah, are discussing security in logistics facilities. Mark says that lighting is not an important element of a security system. Sarah says that a high fence around a

asked Aug 2, 2024

1 answer 93.7k views

What is a subunit in macromolecules?

asked Jul 28, 2024

1 answer 136k views

Which statements reflect common nurse practice acts policies? Select all that apply a) Nurse practice acts are federal laws that govern nursing practice. b) Nurse practice acts are state laws that regulate

answered Jul 9, 2024

1 answer 157k views

The surface area S(r) in square units of a cylinder with a volume of 18 cubic units is a function of its radius r in units where S(r)=2πr² + 36/r . What is the surface area of a cylinder with a volume

asked Jun 8, 2024

1 answer 145k views

What is connotation? A- The literal meaning of a word B- A figure of speech consisting of replacing the name of one thing with that of another C- The emotional and cultural association a word conveys D-

asked May 13, 2024

2 answers 102k views

Explain the concept of equity, and identify some activities that affect equity of a business. a) Equity is the total assets of a business; Activities: Revenue and expenses. b) Equity is the residual interest

asked May 2, 2024

1 answer 2.1k views

Compared to the fuel used, what is the net energy yield of nuclear power? A. high net energy yield B. O net energy yield C. to grow uranium as crops D. low net energy yield

answered Mar 17, 2024

1 answer 179k views

A furniture store sells a couch for $579. The markup on the couch is 30%. What is the wholesale cost of the couch to the store to the nearest cent

answered Feb 29, 2024

2 answers 25.2k views

0.0% complete Question Q. As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. You bought 15 yards of material to make 7 jackets. Did you buy enough material? If

asked Feb 27, 2024

1 answer 227k views

These two Italian anarchists were sentenced to death for their crimes without much evidence

asked Feb 23, 2024

1 answer 162k views

Often, the Delphi technique is used in conjunction with an expert forecasting survey. The major objective is to a) allow an opportunity to obtain diverse expert opinions. b) allow experts to work separately

asked Jan 25, 2024

1 answer 33.1k views

Which of the following hypodermic needles has the smaller lumen? a) 18-gauge b) 21-gauge c) 25-gauge d) 27-gauge

asked Jan 24, 2024

1 answer 232k views

Solve the system of equations using substitution. y = 2x + 3 y = 3x + 1 a. (-2,-1) b. (-2,-5) c. (2,7) d. (-1,-2)

answered Dec 6, 2023

1 answer 65.1k views

A student completes 100 multiplication facts in 4 minutes. How long will it take her to complete 325 facts?

answered Sep 27, 2023

2 answers 830 views

which number of pounds of bananas and total cost of the bananas could be used as the missing values in the table

answered Sep 21, 2023

1 answer 227k views

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