Questions in Grade High-school

Questions in Grade High-school

[Homework Help] What is the common denominator for the fractions \(\frac{1}{2}\) and \(\frac{1}{4}\)?

[Homework Help] Alexa drew a rectangle with an area of 36 square centimeters. The rectangle she drew has the smallest perimeter possible for this area. What are the length and width of the rectangle she drew?

[Homework Help] If \(7 + 3x = 22\), then \(2x =\) ?

[Homework Help] An engineer is designing a parabolic arch. The arch must be 15 m high and 6 m wide at the height of 8 m. Determine a quadratic function that satisfies these conditions.

[Homework Help] Find all zeros of the function and write the polynomial as a product of linear factors. \[ f(x) = x^4 + 29x^2 + 100 \]

[Homework Help] What is the primary source of the electrons used in the mitochondria? A. Water B. Glucose C. ATP D. Cellulose E. Oxygen

[Homework Help] Iron(III) sulfite has the formula a) Fe₃SO₃ b) Fe₂(SO₄)₃ c) Fe₂(SO₃)₃ d) Fe₂SO₄ e) Fe₂SO₃

[Homework Help] What is the answer to the expression \(\frac{x+7}{7x+35} \cdot \frac{x^2-3x-40}{x-8}\)?

[Homework Help] Fossils usually provide paleontologists with information about each of the following except an organism's: A) Structure B) Environment C) Way of life D) DNA Provide a few words of explanation.

[Homework Help] Simplify: [tex](6r^4s^3)(9rs^2)[/tex]