Recent activity by Roget

Recent activity by Roget

Acetic acid is a weak monoprotic acid. Its concentration is 0.20M and its equiLiBrium concentration of H ions is 0.0019M. Calculate its Ka value.

asked Dec 26, 2024

1 answer 69.4k views

(Quick) Please help.

answered Dec 5, 2024

1 answer 40.7k views

Given the discrete uniform population f (x) = {1/3, x = 2, 4, 6, f (x) =0, elsewhere, ﬁnd the probability that a random sample of size 54, selected with replacement, will yield a sample mean greater than

answered Nov 30, 2024

1 answer 175k views

Jason spent half of his allowance going to the movies. He washed the family car and earned 7 dollars. What is his weekly allowance if he ended with 18 dollars?

answered Aug 15, 2024

1 answer 135k views

Question 5 of 10 What is true about obeying the law in the United State A. It has only recently become a requirement of all American residents. B. Different laws apply to people in different positions.

answered Mar 25, 2024

1 answer 75.6k views

What are cube root numbers?

answered Jan 20, 2024

1 answer 99.0k views

Which values of a, b, and c represent the answer in simplest form?StartFraction 7 Over 9 EndFraction divided by StartFraction 4 Over 9 EndFraction = a StartFraction b Over c EndFraction

asked Nov 7, 2023

1 answer 120k views

1 What is the pH of a substance that has a hydrogen ion concentration of 1.2 x10-2 M2 ZpG

asked Nov 1, 2023

1 answer 163k views

Help me with my math 8th grade

asked Sep 15, 2023

2 answers 101k views

The measure of the smallest angle of a right triangle is 20° less than the measure of the next larger angle. Find the measures of all three angles.

asked Jul 21, 2023

1 answer 130k views

What are the measures of DBE and BEF?

answered Jun 20, 2023

2 answers 21.5k views

A rectangle is h units high. It's length 3 units more than it's height. What is the perimeter?

answered Jun 20, 2023

1 answer 132k views

To what extent does woolworths have over the macro environment

asked May 26, 2023

1 answer 72.5k views

What is the probability that client F, the 53-year-old you’re considering for a 20-year policy, lives to be 73 years old? Remember that client F is a Hispanic female.

answered Apr 21, 2023

2 answers 87.0k views

If a parent cell has 48 chromosomes, how many chromosomes will each daughter cell have after mitosis and cytokinesis occurs? 96 chromosomes 48 chromosomes 12 chromosomes 24 chromosomes

asked Feb 12, 2023

1 answer 119k views

die Tell whether the relationship is a proportional relationship. Complete theexplanationA student reads 65 pages per hour.Time (h)459Pages390The relationship isnumber of hours timesproportional because

asked Feb 7, 2023

1 answer 21.9k views

Please help me i cant figure it out

answered Dec 2, 2022

1 answer 74.6k views

Find the solution to the system by graphing

asked Oct 28, 2022

1 answer 171k views

Which is a form of kinetic energy? A. gravitational energy B. chemical energy C. electrical energy D. sound energy

answered Sep 15, 2022

1 answer 45.5k views

Can someone help me out with this problem ?

asked Aug 23, 2022

1 answer 165k views

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