Questions by Lucas Coelho

Questions by Lucas Coelho

Which best illustrates the way in which radiation transfers thermal energy? A red ball at left labeled warm does not touch a blue ball labeled cool at right. Curved arrows point from the blue ball to the

asked Apr 2, 2021

1 answer

5 votes

48.0k views

18 squares are shaded What percentage of this 100-square grid is shaded?

asked Feb 10, 2021

1 answer

1 vote

144k views

What did John Locke believe? God should not be involved in the affairs of mankind. All governments should have three branches with equal power. It is the government’s job to protect the natural rights

asked Feb 6, 2021

1 answer

0 votes

146k views

The equation of a circle is (x−2)2+(y−6)2=64. What is the center and radius of the circle?

asked May 10, 2020

2 answers

1 vote

111k views

LTP in the hippocampal formation can be eliminated by drugs that are _______ antagonists. A. acetylcholine B. NMDA C. opiate D. GABA

asked Feb 8, 2020

1 answer

5 votes

32.1k views

What is the equation of a circle with its center at (0,-2) and passing through the point (3,-5)

asked Jul 21, 2019

1 answer

0 votes

221k views

A plane travels at a speed of 205mph in still air. Flying with a tailwind, the plane is clocked over a distance of 1000 miles. Flying against a headwind, it takes 2 hours longer to complete the return

asked Jul 9, 2019

1 answer

3 votes

28.0k views

Please help!! Function p is in the form y=ax^2+c. If the values of a and c are both less than 0, which graph could represent p?

asked Jun 15, 2019

2 answers

1 vote

94.7k views

If f(x)=-5+1 and g(x)=x^3, what is (g°f)(0)

asked Oct 14, 2018

2 answers

4 votes

60.9k views

Which chemical components may be parts of a molecule of transfer RNA? ribose, phosphate group, uracil base

asked Aug 6, 2018

2 answers

0 votes

17.2k views

What is the slope of the line that passes through the pair of points (-5/3, -1) and (-2, 9/2) a. 2/33 b. -2/33 c.-33/2 d.33/2

asked Jul 4, 2018

1 answer

3 votes

70.0k views

From what element do the sulfates get their names?

asked Mar 11, 2016

1 answer

4 votes

115k views

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