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Recent Questions

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

[Open]An ellipse is represented by the equation: \[(y - 3)^2 / 169 + (x + 6)^2 / 144 = 1\] Each directrix of this ellipse is a ________________________ from the center on the major axis. Options: (A) horizontal line that is 5 units (B) vertical line that is 5 units (C) horizontal line that is 33.8 units (D) vertical line that is 33.8 units

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

[Open]The scientist tries to ... (a) miss (b) play (c) reach (d) help

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

[Open]Comprehensive income includes net income and which of the following? A. Treasury stock adjustments B. Stock repurchase costs C. Preferred dividends D. Unrealized gains and losses

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

[Open]1. Oceans and land are integral components of the Earth's system. a) In the ocean, the pelagic and benthic zones are divided into several distinct zones. Illustrate and describe those zones. (7 marks) b) Describe the characteristics of those zones (in question 1a) in terms of temperature, light, density, food availability, and marine life. (3 marks) 2. Coastlines occur where the land meets the sea, and they are formed by marine and land-based processes. These processes result in either erosion or deposition, creating different types of coastal landforms. a) List three examples of coastal landforms formed by erosion and three formed by deposition. State the type of wave action that forms each landform. (3 marks) b) What are the processes that shape the coastline? (5 marks) c) List the main features of an ocean basin. (2 marks)

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

[Open]A certain buffer solution contains equal concentrations of X⁻ and HX. The K_b for X⁻ is 10⁻¹⁰. The pH of the buffer is: 1) 4 2) 7 3) 10 4) 14

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

[Open]List two businesses from the areas of food and clothing. Choose one and then evaluate if it would be a viable opportunity?

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

[Open]1. Name the three types of nerves and explain their functions. 2. What is a reflex action? Explain with an example. 3. How are dust particles in the air we breathe filtered in our nose? 4. Mention three ways to take care of our eyes.

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

[Open]Complete the following passages by filling the blanks with suitable verbs. (a) Tenali Rama was very popular Telugu poet. He was fond of jokes. One day he was looking at picture on the palace wall. He did not like it. He took brush and it. The king saw this. He was angry and said, "You have drawn that picture, Tenali Rama. Get out of here. Don't show the for week." (b) One day, two woodcutters came. They went here and there in the jungle. Then, they saw large mango tree. They went to see best tree in the jungle. They decided mango tree got scared and closed its eyes. (c) Then all of sudden, the woodcutters heard heavy sound. With sound of thud, Bunbun. The monkey jumped on head of woodcutter. The friends also jumped down one after another, afraid and ran away.

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

[Open]A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which expression, when evaluated, results in the correct units and numerical value? $\frac{4 cm}{1 \text { year }} \times \frac{10 mm}{1 cm} \times \frac{1 \text { year }}{365 \text { days }}$ $\frac{4 cm}{1 \text { year }} \times \frac{1 mm}{10 cm} \times \frac{1 \text { year }}{365 \text { days }}$ $\frac{4 cm}{1 \text { year }} \times \frac{1 cm}{10 mm} \times \frac{365 \text { days }}{1 \text { year }}$ $\frac{4 cm}{1 \text { year }} \times \frac{10 mm}{1 cm} \times \frac{365 \text { days }}{1 \text { year }}$

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

[Open]Which example involves a phase change in which heat energy is released by the substance? A. freezing ice cream B. cooking a pot of soup C. melting ice under sunlight D. watching frost disappear into air