Questions in Grade High-school

Questions in Grade High-school

[Free] Imagine that the number 2 button on your calculator is damaged and cannot be used. Use a flowchart to show three different ways in which you can calculate [tex]$24 \times 12$[/tex].

[Free] Express the number 0.00032 in scientific notation.

[Free] The organelle that maintains pressure against the cell wall, so that the plant cell keeps its shape, is the: a. central vacuole. b. rough endoplasmic reticulum. c. smooth endoplasmic reticulum. d. nucleus.

[Free] The Persian Gulf, the Strait of Hormuz, and the Suez Canal are strategically important because they are:

[Free] Which of the following is not a metal? A) Ca B) Se C) Zn D) Mn

[Free] An ambulance driving with velocity \(\frac{v}{8}\), where \(v\) is the speed of sound, emits a siren with a frequency of [tex] f_0 [/tex]. What is the frequency heard by a stationary observer toward whom the ambulance is driving?

[Free] When do the sister chromatids line up at the equator of the cell? A. Metaphase B. Anaphase C. Prophase D. Telophase

[Free] Express \(\frac{2+3i}{3-3i}\) in the form \(a+bi\).

[Free] Write the equation of the line passing through the points (5, 4) and (-6, 3).

[Free] On Wednesday, Heather ran 3 miles in 30 minutes. If she ran for 45 minutes at this rate on Thursday, how far did Heather run on Thursday?