A train travels 50 miles in 29 minutes what is its speed in miles per hour
admin A train travels 50 miles in 29 minutes what is its speed in miles per hour The correct answer and explanation is: To find the speed of a train that…
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There are two types of liquid-liquid mixtures
There are two types of liquid-liquid mixtures. Homogeneous liquid-liquid mixture is a type of liquid-liquid mixture whereby the two substances combine to form a single substance. Vinegar is an example…
In Ecuador, individuals receive an average of _ years of schooling
In Ecuador, individuals receive an average of _ years of schooling. The correct answer and explanation is: Individuals in Ecuador receive an average of approximately 8.8 years of schooling. Education analysts…
What is the ventilatory threshold
What is the ventilatory threshold? What does it tell us about the lactate levels in the blood? The correct answer and explanation is: Correct Answer:The ventilatory threshold is the point…
Which of these species have resonance or isomers
Which of these species have resonance or isomers? CH4, CH2Cl2, CH4O, H2O, H3O+, HF, NH3, H2O2, N2, P4 The correct answer and explanation is: Correct Answer: Among the given species,…
A train travels 50 miles in 29 minutes what is its speed in miles per hour
A train travels 50 miles in 29 minutes what is its speed in miles per hour The correct answer and explanation is: To find the speed in miles per hour,…
An arithmetical value expressed by a symbol and used for counting and making calculations is called.
An arithmetical value expressed by a symbol and used for counting and making calculations is called. The Correct Answer and Explanation is: The correct answer is “number.” A number is…
Is Chegg a SCAM
Is Chegg a SCAM? The correct answer and explanation is: Correct Answer: No, Chegg is not a scam. Chegg is a legitimate educational technology company that provides students with academic…
Which of the following statements about enzymes is FALSE
Which of the following statements about enzymes is FALSE? A. They increase the rate of chemical reactions B. They function as chemical catalysts C. They regulate virtually all chemical reactions…
Give the nuclear symbol (isotope symbol) for the isotope of bromine, Br, that contains 46 neutrons per atom.
Give the nuclear symbol (isotope symbol) for the isotope of bromine, Br, that contains 46 neutrons per atom. Replace the question marks with the proper integers. nuclear symbol: $^{80}_{35}Br The…