Questions by Paul Freez

Questions by Paul Freez

Determine whether the relation y = -13x- 7 defines y as a function of x. Give the domain.Is the equation a function?A. Yes, the equation y=- 13x- 7 assigns exactly one y-value to each distinct x-value

asked Nov 21, 2023

1 answer

45 votes

161k views

If the metal from problem 4 was initially at room temperature (22 0 C), what would the final temperature of the metal be? You know that you add 120 joules of energy to the metal. What change in temperature

asked Jul 28, 2023

1 answer

21 votes

75.1k views

How many grams of C are required to react with 56.8 g of Fe2O3?Fe2O3(s)+3C(s)→2Fe(s)+3CO(g)

asked May 14, 2023

1 answer

36 votes

499k views

3k+10=2k-21 (2-step equation)

asked Mar 3, 2023

1 answer

6 votes

47.6k views

Can someone plz help me? :(

asked Jan 28, 2023

1 answer

2 votes

111k views

Find the sum to the question Due tomorrow

asked Jan 19, 2023

1 answer

9 votes

421k views

7. From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45° and 60° respectively as shown in Figure 3. Find

asked Jan 11, 2023

1 answer

30 votes

211k views

Region where electrons are located within an atom, what is it??

asked May 9, 2022

1 answer

21 votes

409k views

What is m∠x to the nearest degree? Write the appropriate equation, and solve showing all the steps.

asked Feb 10, 2022

1 answer

14 votes

338k views

How do you cure a Throat hurt

asked Jan 18, 2022

1 answer

32 votes

476k views

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