HRS - Ask. Learn. Share Knowledge.

Recent Questions

In **Social Studies** / **High School** | 2025-07-03

[Done] Can you collect information about at least three generations of your family on your mother's and father's sides? Create a family tree with your parents, grandparents, and great-grandparents. Find out their names, what they did for a living, and where they were born. Also, write the sources from where you got this information. | Relation | Name | Occupation | Place of birth | Source of information | |---|---|---|---|---| | Grandparents (paternal) | | | | | | Grandparents (maternal) | | | | | | Great-grandparents (paternal) | | | | | | Great-grandparents (maternal) | | | | | How did you find details about your family's past? Do you rely on things like photographs, diaries, ID card memories from your parents and relatives?

In **Business** / **High School** | 2025-07-03

[Done] 1. Ella is a government clerk earning an annual salary of P360,000. What is her monthly salary? 2. Rico works as a dishwasher in a carinderia. He is paid P80 per hour and works 8 hours per day, 5 days a week. What is his weekly wage? 3. Nina is a fast-food crew member. She earns P95/hour for regular hours and P125/hour for overtime. This week, she worked 40 regular hours and 6 overtime hours. What is Nina's total weekly wage? 4. Benjie works as a delivery helper earning P400/day for 6 days/week. He also receives a P500 weekly food allowance. How much does Benjie earn in a week? 5. Jessa is a cellphone store salesperson. She gets a fixed monthly salary of $9,000 and a 5% commission on total sales. In one month, she sold P100,000 worth of phones. What is her total monthly income?

In **Mathematics** / **High School** | 2025-07-03

[Done] A private university charges GHC13,500 tuition, GHC5,400 boarding, GHC350 application, and GHC400 graduation fees per student. What percentage of total per-student revenue falls under "tuition"? Options: 58% 64% 72% 65%

In **History** / **High School** | 2025-07-03

[Done] Which state of Yugoslavia became powerful in 1991 and caused the civil war? A. Serbia B. Croatia C. Belgrade D. Macedonia

In **English** / **High School** | 2025-07-03

[Done] Choose the correct option to complete the following sentences. (4x1=4) 1. Have you seen my phone? I can't find it somewhere / anywhere. (A) somewhere (B) anywhere 2. I heard voices outside, but when I looked, there was nobody / anybody. (A) nobody (B) anybody 3. Come and see the / --- moon. It's so big and beautiful. (A) the (B) --- 4. I really want to go to the / --- Australia. (A) the (B) ---

In **Chemistry** / **High School** | 2025-07-03

[Done] Decide whether the molecules represented by the following formulas are polar or nonpolar. (You may need to draw Lewis structures and geometric sketches to do so.) 1. OF₂ 2. CH₂Cl₂ 3. HCN 4. SO₂ 5. CH₄

In **Mathematics** / **High School** | 2025-07-03

[Done] 22. Which pair of numbers has a HCF that is not a prime number? (1) 60, 231 (2) 15, 80 (3) 24, 26 (4) 30, 42 27. The maximum number of students among whom 1001 pens and 910 pencils can be distributed, such that each student gets the same number of pens and same number of pencils is: (1) 910 (2) 1001 (3) 91 (4) 191 30. Which of the following is the LCM of 9, 14 and 21? (1) 189 (2) 126 (3) 252 (4) 378

In **Mathematics** / **College** | 2025-07-03

[Done] What are the $x$- and $y$-coordinates of point P on the directed line segment from $A$ to $B$ such that $P$ is $\frac{2}{3}$ the length of the line segment from $A$ to $B$? $x=\left(\frac{m}{m+n}\right)\left(x_2-x_1\right)+x_1 $ $y=\left(\frac{m}{m+n}\right)\left(y_2-y_1\right)+y_1$ (2,-1) (4,-3) (-1,2) (3,-2)

In **Mathematics** / **High School** | 2025-07-03

[Done] (a) Show that the binomial expansion of $(4+5 x)^{\frac{1}{2}}$ in ascending powers of $x$, up to and including the term in $x^2$ is $2+\frac{5}{4} x+k x^2$, giving the value of the constant $k$ as a simplified fraction. b) (i) Use the expansion from part (a), with $x=\frac{1}{10}$, to find an approximate value for $\sqrt{2}$ Give your answer in the form $\frac{p}{q}$ where $p$ and $q$ are integers. (ii) Explain why substituting $x=\frac{1}{10}$ into this binomial expansion leads to a valid approximation.

In **Business** / **College** | 2025-07-03

[Done] Carefully considering the message you want to send and understanding your audience are steps you should take when choosing a(n) A. research outline B. clear purpose C. communication channel D. informal message