Questions by John Calsbeek

Questions by John Calsbeek

Identify each of the following catalysts as homogeneous or heterogeneous. the addition of a strip of solid platinum metal to an aqueous solution of hydrogen peroxide increases the reaction rate of the

asked Nov 27, 2024

1 answer

2 votes

228k views

Find the derivatice of x³ + 2x steps

asked Nov 27, 2024

1 answer

0 votes

114k views

Magnesium absorption is enhanced by the presence of:.

asked Nov 26, 2024

1 answer

2 votes

36.4k views

What was the name of the Aztec capital O New Foundland O Fjordson O Tenochtitlan O Moctezuma

asked Jul 10, 2024

1 answer

4 votes

126k views

"In ""Winter,"" Vivaldi uses a rare technique where the players keep the bow very close to the bridge to create a harsher tone. What is this technique called? a. Sul ponticello b. Pizzicato c. Over-briggio

asked Jul 3, 2024

1 answer

5 votes

12.2k views

Find the equation of line that passes through the points (-3,-8) and (5,6).

asked Mar 26, 2024

1 answer

0 votes

130k views

Help me with the highlighted one please..

asked Feb 28, 2024

1 answer

3 votes

187k views

Cannery row in monterey, california, was named after a novel by which author?.

asked Nov 16, 2023

1 answer

13 votes

106k views

· T = x/2 and x= 1/5z. Write T' in terms of z.

asked Sep 7, 2023

1 answer

11 votes

170k views

Use the grouping method to factor this polynomial completely. 2x³ + 6x² + 5x+15 O A. (2x²+5)(x+3) OB. (2x²+3)(x+3) O C. (2x²+3)(x + 5) O D. (2x2+5)(x+5)

asked Apr 22, 2023

1 answer

5 votes

61.4k views

A student was given the following diagram and asked to prove that 41 =22. What would be the reason for the final step in the proof?Given: Line A and line Bare parallel.Prove: 41 42Statements2. Line A and

asked Jan 7, 2023

1 answer

3 votes

173k views

Help me out please, thank you

asked Dec 16, 2022

1 answer

0 votes

53.7k views

Help pls *serious ppl only*

asked Dec 8, 2022

1 answer

1 vote

77.2k views

if your commute is 20 miles and you drive an average speed of 60 km/h how many minutes will it take you to get to work

asked Aug 18, 2022

1 answer

2 votes

154k views

The following dot plot represents a random sample of elementary students and the number of children that live in their home. Part 1: What is the range of the data set? Part 2: What is the interquartile

asked Aug 10, 2022

1 answer

22 votes

234k views

A shopkeeper earns a profit of Rs. 1 by selling a pencil and a loss of 20 paisa by selling an eraser. In a given day he had a loss of Rs. 10. On this day, he sold 35 pencils. How many erasers were sold

asked Jul 14, 2022

1 answer

4 votes

31.8k views

If I can do a job in 1 and a half hours, and my friend can do the same job in 2 hours, how long will it take us working together?

asked Jun 7, 2022

1 answer

17 votes

102k views

To decrease the risk of heart disease, your diet should contain no more than 300 milligrams of ________ daily.

asked Mar 10, 2022

1 answer

0 votes

160k views

Find the distance between the points (2,1) and (1,-1/3)

asked Mar 3, 2022

1 answer

4 votes

166k views

(4 + 2) • 3 – (6² + 2)

asked Nov 1, 2021

2 answers

1 vote

122k views

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