Answers by Tempidope

Answers by Tempidope

The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models the concentration of hydrogen ions (H+) of a solution whose pH is 7.2?

answered Aug 8, 2021

4 votes

130k views

How can an author or narrator's perspective shape a narrative?

answered Jul 14, 2021

3 votes

119k views

2.1 Riding Ferris Wheels: Choosing Common Multiples or Common Factors Exit Ticket For Problems #1-3, find the least common multiple for each pair. 1.) 8 and 12 2.) 3 and 15 3.) 7 and 11

answered Jun 18, 2021

1 vote

152k views

Select the two expressions that are equivalent to each other. A. -7/-3 B. three divided by negative 7 C. 3/7 D. (-7) ÷ 3 E. 7/-3

answered Jun 17, 2021

4 votes

176k views

PLEASE ANSWER FAST -4 (x-8) + 3 (2x+5); (x = 10) Combine like terms, then subsitute the value in for the variable

answered Apr 14, 2021

1 vote

148k views

If two stars are the same distance from us and they both appear to be the same brightness, then they both have the same apparent magnitude have the same absolute magnitude both a and b

answered Mar 3, 2021

1 vote

14.5k views

Which pairs of expressions are equivalent? more than one answer 3x + 5x and 8x 3(x + 4) and 3x + 12 a + b + a and 2a + b 18x + 2y and 15x + 3x + 2x 3a + 4a + 10 and 17a

answered Feb 27, 2021

2 votes

184k views

Jenny is either a hippie or an artist. But Jenny is certainly not a hippie. So it can be concluded that Jenny is an artist.

answered Sep 23, 2020

2 votes

210k views

When creating blue-and-white Chinese porcelain, the paint made of cobalt oxide is applied after the object is glazed and fired

answered May 12, 2020

3 votes

184k views

A rectangular box with a square base and a cover is to be built to contain 640 cubic feet. If the cost per square foot for the bottom is $15 and for the top and the sides is $10, what is the minimum cost

answered Feb 19, 2020

5 votes

47.5k views

How many moles of FeS2 are required to produce 32g of SO2?

answered Jan 12, 2020

3 votes

97.0k views

Angles α and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of α if α < β. sin(2x − 8) = cos(6x − 6)

answered Sep 10, 2019

3 votes

134k views

Read the excerpt from act 2, scene 1, of Julius Caesar. BRUTUS. Our course will seem too bloody, Caius Cassius, To cut the head off and then hack the limbs, Like wrath in death and envy afterwards— For

answered Aug 27, 2019

2 votes

14.7k views

A person lets go of a hammer. Why does it fall?

answered Aug 8, 2019

6 votes

25.9k views

Please help me.sovle this problem

answered Jul 14, 2019

4 votes

80.5k views

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