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Given tangent, a, equals, start fraction, 5, divided by, 4, end fractiontana= 4 5 and that angle aa is in quadrant i, find the exact value of cosine, acosa in simplest radical form using a rational denominator?
asked
Nov 18, 2024
Mathematics
high-school
1
answer
127k
views
A sample of cerebrospinal fluid is diluted 1:100; the standard 9 squares of a hemocytometer are counted on each side for a total of 18 large squares Side 1 - 186 nucleated cells counted Side 2 - 184 nucleated
asked
Nov 2, 2024
Biology
high-school
1
answer
162k
views
Show mathematically that two bases as a codon would not be sufficient to code all 20 known amino acids.
asked
Sep 7, 2024
Biology
high-school
1
answer
163k
views
The endocrine system releases hormones that travel to their target organs through.
asked
Jul 15, 2024
Biology
college
1
answer
131k
views
Write an essay about "My Daily Meal" in about 120 words.
asked
Jun 21, 2024
English
high-school
1
answer
204k
views
Short works of fiction with fully developed plots and characterization. Some are romantic, some fantastical, some semi-historical, others are concerned with the exploits of magicians or Martial Arts adepts.
answered
Jun 10, 2024
English
high-school
1
answer
220k
views
What type of organism is zooplankton?
asked
Jun 1, 2024
Biology
high-school
1
answer
88.1k
views
Why is removing the fuel is not a practical way of extinguishing fire?
answered
May 15, 2024
Social Studies
high-school
1
answer
128k
views
The S.I. base unit of mass is? 1) mg 2) g 3) kg 4) metric ton 5) lb
answered
May 6, 2024
Physics
high-school
1
answer
112k
views
You have 88 grams of a radioactive kind of vanadium. If its half-life is 16 days, how much will be left after 32 days? A. 11 grams B. 22 grams C. 44 grams D. 66 grams
asked
May 1, 2024
Physics
high-school
1
answer
12.4k
views
Calculate the upper bound of the 95% confidence interval using the following information: n = 10 y = 4.1 ± 1.7088
answered
Mar 17, 2024
Mathematics
high-school
1
answer
79.9k
views
If sodium has an electronegativity value of 1.4, is it ionic or covalent? A. Ionic B. Covalent C. Polar covalent D. Nonpolar covalent
asked
Mar 2, 2024
Chemistry
high-school
1
answer
162k
views
How does acyclovir damage the kidney (high dose, IV)? How do you prevent? a) Acyclovir crystallizes in renal tubules; Hydration and adjusting doses based on renal function b) Acyclovir leads to direct
answered
Feb 15, 2024
Medicine
college
1
answer
160k
views
The maximum depletion width decreases with increase in the doping density in silicon substrate:
asked
Jan 5, 2024
Chemistry
high-school
1
answer
175k
views
Can someone help me make sense of this? I have trouble with these kind of questions
asked
Dec 5, 2023
Mathematics
college
1
answer
49.1k
views
How did the belief in Manifest Destiny motivate Thomas Jefferson to purchase the Louisiana Territory from France?
answered
Nov 19, 2023
History
high-school
1
answer
60.5k
views
THERE IS 2 PROBLEMS TOGETHER FOR A THIRD PROBLEM SO PLEASE ANSWER BOTH.Read image for instructions.
answered
Sep 9, 2023
Mathematics
college
1
answer
174k
views
Find the 67th term of the following arithmetic sequence.15, 22, 29, 36,
asked
Sep 3, 2023
Mathematics
college
1
answer
89.1k
views
In humans there is approximately 30% adenine (A). What is the percentage of each of the other 3 DNA bases? Show math calculations for 7a, 7b, and 7c.
answered
Aug 18, 2023
Biology
high-school
1
answer
173k
views
The try block is followed by one or more ____ blocks. a) catch b) throw c) do d0 finall
asked
Jul 10, 2023
Social Studies
high-school
1
answer
46.1k
views
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