Archive day

January 27, 2026

2,171 public questions were asked on this day.

Which expression is equivalent to StartRoot StartFraction 2 x Superscript 5 Baseline Over 18 EndFraction EndRoot? Assume x greater-than-or-equal-to 0. StartFraction x squared StartRoot x EndRoot Over 3 EndFraction StartF...
Asked by vt5 1 answer
Comparing Pitch of Sounds The x axis is labeled frequency in Hertz from 125 up to 8,000. There are illustrations of items with those frequencies. At 250 Hertz are a lawnmower, dog and faucet. At 1000 Hertz is a piano. at...
Asked by l. 1 answer
What is the simplest form of RootIndex 3 StartRoot 27 a cubed b Superscript 7 Baseline EndRoot? 3 a b squared (RootIndex 3 StartRoot b EndRoot) 3 a b cubed (RootIndex 3 StartRoot 3 a b EndRoot) 9 a b squared (RootIndex 3...
Asked by vt5 1 answer
finish all these spanish sentences as in making a command (TU)No le [blank] (decir) mentiras
Asked by k 1 answer
Which expression is equivalent to RootIndex 3 StartRoot 64 a Superscript 6 Baseline b Superscript 7 Baseline c Superscript 9 Baseline EndRoot? 2 a b c squared (RootIndex 3 StartRoot 4 a squared b cubed c EndRoot) 4 a squ...
Asked by vt5 1 answer
A horizontal spring with rings far apart, then close together and then far apart repeatedly. How many wavelengths are present in the sound wave shown? 1 2 3 4
Asked by l. 1 answer
Which features do sound waves have that light waves do not? Check all that apply. compressions rarefactions wavelength frequency amplitude pitch speed
Asked by l. 1 answer
finish all these spanish sentences as in making a command (TU) [blank] (viajar) a Puerto Rico
Asked by k 1 answer
the part whose main job is to contain the information that the cell uses for growth and activities. Is in my truck
Asked by Guhuj 1 answer
Which statement correctly compares sound and light waves? Both light and sound waves need matter to carry energy from one place to another. Neither light nor sound waves need matter to carry energy from one place to anot...
Asked by l. 1 answer
Which expression is equivalent to mc003-1.jpg? 10 102 50 502
Asked by vt5 1 answer
Select the appropriate unit for each type of measurement. Amplitude: Frequency: Wavelength: Wave speed: Loudness:
Asked by l. 1 answer
The area of a square piece of land in square units can be represented by the expression 9q4r8s6. What is the length of one side of the piece of land? 3q2r6|s3| units 3q2r4|s3| units 18q8r16s12 units 81q8r16s12 units
Asked by vt5 1 answer
Geneva says that the only thing people need to hear the sounds around them is a vibrating object. Do you agree with her? Explain your answer.
Asked by l. 1 answer
finish all these spanish sentences as in making a command (TU) [blank] (usar) la computadora
Asked by k 1 answer
the part whose main job is to contain the information that the cell uses for growth and activities.
Asked by Guhuj 1 answer
Which value of n makes the following equation true? mc006-1.jpg 2 16 24 512
Asked by vt5 1 answer
Which expression is equivalent to mc018-1.jpg? mc018-2.jpgj2k6 mc018-3.jpg mc018-4.jpgj2k4 mc018-5.jpg
Asked by vt5 1 answer
Which expression is equivalent to mc007-1.jpg? mc007-2.jpg mc007-3.jpg mc007-4.jpg mc007-5.jpg
Asked by vt5 1 answer
finish all these spanish sentences as in making a command No [blank] (ver) esa pelicula
Asked by k 1 answer
part whose main job is to make lipids.
Asked by Guhuj 1 answer
What is the solution of the equation (x – 5)2 + 3(x – 5) + 9 = 0? Use u substitution and the quadratic formula to solve. x = StartFraction negative 3 plus-or-minus 3 i StartRoot 3 EndRoot Over 2 EndFraction x = StartFrac...
Asked by vt5 1 answer
Which quadratic equation is equivalent to (x – 4)2 – (x – 4) – 6 = 0? (u – 4)2 – (u – 4) – 6 = 0 where u = (x – 4) u2 – (u – 4) – 6 = 0 where u = (x – 4) u2 – 16 – u – 6 = 0 where u = (x – 4) u2 – u – 6 = 0 where u = (x...
Asked by vt5 1 answer
Select the part whose main job is to help ribosomes make proteins.
Asked by Guhuj 1 answer
What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation? u = (x + 5) u = (x – 5) u = (x + 5)2 u = (x – 5)2
Asked by vt5 1 answer