Answers by Mehdi Haghgoo
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Answers by Mehdi Haghgoo

Answers by Mehdi Haghgoo
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Which of the following types of cells produce antibodies? a) T-cell b) plasma-cells c) memory cells d) macrophages
answered Dec 30, 2024
3 votes
166k views
In this exercise a two way table is shown for two groups 10 90 90 10
answered Dec 29, 2024
5 votes
30.7k views
Which of the following are identities? Check all that apply. A. cos(x + y) + cos(x - y) = 2cos x cosy B. sin(x + y) - sin(x-y) = 2cosx siny C. cos(x + y) + cos(x - y) = cos²x - sin²y D. sin(x - 7T) = -
answered Dec 7, 2024
6 votes
172k views
A high-pitched sound just after S1 followed by a murmur means
answered Nov 9, 2024
1 vote
229k views
Which point does not lie on the function y-8=2(x-3)
answered Aug 25, 2024
4 votes
145k views
Due to delays, a company had to extend a project from 64 days to 125 days. What was the percentage increase in time to complete the project? Round your answer to the nearest tenth.
answered Aug 20, 2024
5 votes
115k views
Find the equations of all the lines tangent to y = 9 - x³: A) y = 0 B) y = 9 C) y = 3x + 6 D) y = -x + 9
answered Mar 31, 2024
5 votes
124k views
The Earth's atmosphere can best be described as
answered Mar 24, 2024
5 votes
153k views
True or false? crises do not usually impact the individual's entire family
answered Feb 11, 2024
3 votes
83.7k views
Acceleration is the rate at which an object's speed changes.A TrueB) False
answered Oct 28, 2023
4 votes
84.2k views
Where do scientists find the key evidence linking the extinction of the dinosaurs to the impact of an asteroid or comet?.
answered Jul 25, 2023
10 votes
201k views
What is eqvilent to 30\18
answered Jun 21, 2023
4 votes
83.6k views
Give me a description about the Colosseum in Rome. ( ur own words)
answered May 18, 2023
6 votes
97.8k views
19. Are points B, A, D, and C coplanar? Explain.DSH1GBOРA. Yes; they all lie on plane P.B. No; one is on plane P.© No; three lie on the same face of the pyramid and the fourth does not.D. Yes, they all
answered May 8, 2023
7 votes
169k views
Why do we have to go to school? T-T
answered Jan 14, 2023
5 votes
31.4k views
Is the following shape a rectangle? How do you know?
answered Dec 12, 2022
1 vote
212k views
I need help with this question
answered Oct 24, 2022
7 votes
125k views
12345 :- 987 me pueden ayudar con esta division
answered Oct 17, 2022
3 votes
17.9k views
5,820,000 in scientific form
answered Sep 13, 2022
10 votes
59.4k views
The number below is not correctly written in scientific notation. 0.0038 × 10⁵ What is the new exponent for the power of 10 after rewriting the number correctly in scientific notation? 3.8 × 10
answered Jul 19, 2022
6 votes
131k views
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