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Answers by Spot

Answers by Spot
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Integral left-hand approximation calculator. A) Use the trapezoidal rule B) Apply Simpson's rule C) Sum the left-hand rectangles D) Find the antiderivative and evaluate
answered Jan 4
5 votes
29.9k views
interferons are referred to as antiviral proteins. What stimulates their production, and how do they protect unifected cells? what cells of the body secrete interferons?
answered Dec 24, 2024
7 votes
176k views
If no time limit is stated, an offer will not terminate until after a reasonable time expires.
answered Nov 21, 2024
3 votes
51.1k views
A 5.000 g sample of methanol, C130H, was combusted in the presence of excess oxygen in a bomb calorimeter conaining 4000 g of water. The temperature of the water increased from 20.000 to 29.765 °C. The
answered Oct 9, 2024
7 votes
191k views
9 inches of ribbon is needed for wrapping one present. How many presents can be wrapped with 8 yards of ribbon?
answered Aug 6, 2024
0 votes
162k views
Which of the following nutrients is not necessary for erythropoiesis? A. Folic acid B. Vitamin B12 C. Copper D. Calcium
answered Apr 20, 2024
1 vote
208k views
How did the Silk Road impact the production of arts along trading routes?
answered Mar 19, 2024
0 votes
82.3k views
A bag contains 42 red, 45 green, 20 yellow, and 32 purple candies. You pick one candy at random. Find the probability that it is purple.
answered Dec 14, 2023
6 votes
190k views
I need help please :)
answered Oct 13, 2023
9 votes
105k views
Solve the quadratic equation 3x - 9x + 1 = 0 - Give your answers to 3 significant figures.
answered Apr 11, 2023
5 votes
122k views
Due now pls helpppppppppppppppppppppp
answered Feb 23, 2023
4 votes
83.5k views
Factorise : 3x² -5x + 6​
answered Nov 27, 2022
3 votes
4.3k views
3x + 14 = 64 What is x?
answered Jun 16, 2022
5 votes
83.8k views
The nth term of a sequence is 8-n a) Work out the first three terms of the sequence. b) Work out the value of the first negative term of the sequence.
answered May 16, 2022
1 vote
119k views
Charging current being returned to the battery is always measured in DC Amps. true or false
answered Apr 25, 2022
9 votes
372 views
Factor the expression. 27x^15−64y^9
answered Apr 17, 2022
3 votes
40.9k views
Why did the American colonies specialize in different economic activities?
answered Mar 27, 2022
3 votes
160k views
At a sandwich shop 1/4 of the customers order ham subs while 1/6 of the customers order turkey subs. What is the total fraction of the customers ordering ham and turkey subs?
answered Feb 18, 2022
3 votes
89.3k views
Find an equivalent ratio in simplest terms: 6: 88
answered Feb 4, 2022
7 votes
227k views
Read: https://kids.britannica.com/kids/article/DNA/390730 (Links to an external site.) Answer the following questions: 1. What sort of things does DNA determine for a creature? (Think physical traits)
answered Jan 9, 2022
5 votes
44.3k views
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