Questions by Heinrich Apfelmus

Questions by Heinrich Apfelmus

Help please!! MY LIFE DEPENDS ON THIS

asked Oct 26, 2023

1 answer

17 votes

110k views

Calculate the pH of a solution whose pOH is 11.

asked Aug 16, 2023

1 answer

15 votes

19.1k views

Which of the following is NOT a reason organisms perform the cell cycle? A to make human gametes B to repair injured cells c) to grow D to replace dead cells

asked Oct 19, 2022

1 answer

7 votes

206k views

Computer world has all computer has all computers on sale for 20% off. If the regular price of a laptop is $750, what is the sale price?

asked Aug 10, 2022

1 answer

5 votes

101k views

In a school election, Yolanda got 160 more votes than Alex, and Alex got twice as many votes as Jennifer. A total of 440 votes were cast.

asked Aug 4, 2022

1 answer

6 votes

85.4k views

Y is inversely proportional to d^2 When d=10 y=4 D is directly proportional to x^2 When x=2, d=24 Find a formula for y in terms of x?

asked Jun 16, 2022

1 answer

0 votes

110k views

Find the radius of convergence and the interval of convergence. \displaystyle \sum \limit_(n=1)^\infty \frac{x^\text{n}}{2^\text{n}(n+1)^2}

asked May 5, 2022

1 answer

5 votes

41.8k views

What does: 8w+22=34 equal?

asked May 5, 2022

2 answers

3 votes

67.4k views

(4,12) (8,18) whats the slope? :)

asked Dec 1, 2021

2 answers

5 votes

155k views

How do materials that cannot diffuse through the cell membrane get into the cell?

asked Nov 18, 2021

1 answer

3 votes

44.8k views

The Earth's early (primitive) atmosphere contained no A) Water vapor B) Methane C) Oxygen D) Ammonia

asked Nov 16, 2021

1 answer

0 votes

92.5k views

The vantage point is significant to perspective because

asked Nov 10, 2021

1 answer

4 votes

12.8k views

Is -6 the same as -12?

asked Nov 9, 2021

1 answer

4 votes

179k views

What is the solution? Please show your work. 12x-7y=59 8x+11y=-39

asked Oct 4, 2021

1 answer

2 votes

113k views

If 0.05x=1.5 then 2x=?

asked Jul 1, 2021

2 answers

3 votes

131k views

What is the inverse function of f(x) = x3 + 5? A) f(x)-1 = 15 x B) f(x)-1 = x - 5 3 C) f(x)-1 = x - 5 D) f(x)-1 = x + 5

asked Jun 11, 2021

1 answer

2 votes

20.4k views

Helpppppooppl The expression on his face shocked both mother and daughter. Carlos's toothless mouth had collapsed into a dark zero. His eyes bored into Yoyo, then shifted to Laura. In barely audible Spanish,

asked Jun 3, 2021

2 answers

5 votes

81.3k views

Dispersion forces are _________________electrostatic attractions that occur due to the random electronic motion within all substances, ___________ those that are nonpolar. When the electrons within a molecule

asked May 12, 2021

2 answers

0 votes

178k views

What is the percentage of 12 inches to 36 inches

asked Mar 10, 2021

1 answer

2 votes

86.0k views

Given the following use a Pythagorean identity to find tan(0) if 0 is in quadrant II

asked Feb 26, 2021

1 answer

2 votes

135k views

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