Answers by Helmer Barcos
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Answers by Helmer Barcos

Answers by Helmer Barcos
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Which structure in the female reproductive system produces chemicals that regulate the reproductive cycle?
answered Dec 16, 2023
2 votes
60.4k views
What is the solution to the equation? 3(x+9)^3/4 = 24 A. -3 B. 6 C. 7 D. 25
answered Sep 17, 2023
4 votes
1.2k views
What was Marcus Garvey's United Negro Improvement Association (UNIA) best known for doing? A. Protesting for voting rights for members of the African American community O B. Electing African American candidates
answered Aug 3, 2023
2 votes
135k views
What is the most bizzare or astonishing thing that you know about History?
answered Mar 21, 2023
3 votes
156k views
Calculate the force needed to accelerate a baseball with a mass of 0.45 kg to a rate of 175 m/s2. * 78.8 N 0.04 N 85 N 0.39 N
answered Jul 31, 2022
5 votes
66.0k views
Which set of sides will make a triangle? 1 cm, 3 cm, Icm 10 cm, 5 cm, 9 cm 5 cm, 2 cm, 3 cm 10 cm, 3 cm, 4 cm​
answered Jul 23, 2022
3 votes
65.5k views
Question 10 of 10 A triangle has two sides of lengths 4 and 7. What value could the length of the third side be? Check all that apply. DA. 11 ✓ B. 7 C. 3 DD. 5 DE. 17 DE 9 SUBMIT
answered Jun 22, 2022
12 votes
13.1k views
A child’s bike containing 5.25 kg of iron rusts according to the thermochemical equation shown here: 4Fe + 3O2 --> 2Fe2O3, Delta H = -1648 kJ How many kJ of heat will be produced if all of the iron is
answered Apr 29, 2022
3 votes
190k views
A company must decide between scrapping or reworking units that do not pass inspection. The company has 22,000 defective units that cost $6 per unit to manufacture. The units can be sold as is for $2.00
answered Apr 26, 2022
6 votes
109k views
A closed tank contains pure nitrogen gas at a pressure of 855 mmHg and a temperature of 26.3 °C. What would the pressure be if the tank were heated to 1253 °C? (pay attention to units)
answered Mar 23, 2022
4 votes
55.1k views
How did historians help commit a "paper genocide" against the Taino? * 10 points A. They insisted on counting every Taino, but couldn't find any left to count. B. They did not accurately count Taino people,
answered Mar 3, 2022
6 votes
201k views
Two forces of 68 pounds and 66 pounds act simultaneously on an object. The angle between the two forces is 77º. Find the magnitude of the resultant, to the nearest pound. Find the measure of the angle
answered Feb 27, 2022
0 votes
12.2k views
Find the slope of the line that contains the points (-2, 1) and (-2,-9)
answered Jan 31, 2022
6 votes
96.6k views
A paper company produces 2,985 notebooks in 3 days. How many notebooks can it produce in 11 days?
answered Jan 30, 2022
6 votes
45.7k views
I really need help on this please. 3x+4y=36 y=-0.5x+8 substitution​
answered Jan 19, 2022
5 votes
161k views
URGENT There are two machines that produce aluminum cans. The newer machine can produce 4200 cans in 210 minutes. It takes the older machine 280 minutes to produce that many cans. If the two machines work
answered Dec 11, 2021
6 votes
3.5k views
59° (3x + 4)º A) 7 C) 9 B) 6 D 5
answered Dec 1, 2021
4 votes
178k views
Help me quick plz plz plz​
answered Nov 14, 2021
3 votes
42.1k views
What does the motif of freezing characters signal in the drama?​
answered Nov 3, 2021
4 votes
23.6k views
Why does the author compare emotional awareness to a muscle?
answered Sep 7, 2021
6 votes
188k views
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