Recent activity by Tin Nguyen

Recent activity by Tin Nguyen

The concentration of a certain drug in the human body has a half-life of 39 minutes. What fraction of the drug will remain in the body 5 hours after consumption?

answered Dec 11, 2024

1 answer 61.0k views

between biodiversity and pharmaceuticals? give three examples of potential benefits of biodiversity conservation for food security and medicine.

answered Nov 8, 2024

1 answer 206k views

Fill in the blank question. In △ABC, b=5, c=7, and m∠A=20º. What is the value of a? Round the answer to the nearest tenth.

asked Oct 11, 2024

1 answer 139k views

Which of the following examples is the correct way to put the date in MLA format? 1) May 15, 2018 2) May 15 3) 15 May 2018 4) 15 May, 2018

asked Sep 20, 2024

1 answer 174k views

An organic molecule must contain carbon and nitrogen. True or false

asked Sep 20, 2024

1 answer 44.2k views

Which of the following is a skin pigment that protects cells from solar radiation damage? A. Melanin B. Keratin C. Epidermis D. Dermis

answered Sep 8, 2024

2 answers 195k views

Should the patient continue or stop taking warfarin on the day of surgery? 1) Continue taking warfarin 2) Stop taking warfarin

asked Jul 13, 2024

1 answer 49.6k views

How do I solve this question

asked Jul 6, 2024

2 answers 63.3k views

I found it hot yesturday a) objective claim b) subjective claim c) too vague to be a claim d) not a claim, but too vague

answered Jun 30, 2024

1 answer 164k views

A type i error occurs if we do not reject the null hypothesis when it is actually false. a)True b)False

asked May 2, 2024

1 answer 83.0k views

What value of x makes this equation true? 6a + 14 = -7 - a A) x = -3 B) x = -4 C) x = 1 D) x = -2

asked Apr 27, 2024

1 answer 153k views

First greek social fraternity? And where was it founded?

answered Apr 21, 2024

1 answer 99.4k views

Linda's garden has a perimeter of 28 feet. The length of the garden is 12 feet. What is the width of Sara's garden?

answered Mar 23, 2024

1 answer 213k views

(a) Using exponential notation, we can write

asked Feb 16, 2024

1 answer 144k views

What is the discriminant of 3x^2-10x-2

asked Feb 10, 2024

1 answer 64.2k views

When analyzing tourism resources in a tourism plan, it is important to estimate the capacities such as beaches and historical landmarks?

answered Jan 21, 2024

1 answer 139k views

translate this sentence into a an equation 61 is the difference of Craig's age and 19use the variable c to represent Craig's age

asked Dec 8, 2023

1 answer 24.6k views

Math problem can someone help me I'm having trouble with this someone tell me

answered Nov 15, 2023

1 answer 235k views

What is 5/7 = p + 4/7=?

answered Aug 19, 2023

1 answer 221k views

The ___ records the heart’s voltage difference between the left leg electrode and a central point between the right arm and left arm.

asked Jul 13, 2023

1 answer 106k views

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