Mellisa B

A​ parachutist's elevation changes by −66 ft in 6 seconds. What is the change in the​ parachutist's elevation each​ second?

Which of the following results in a sum or a product that is rational? Choose all that apply A.4+9 B.PI*5 C.3.45*1.2 D.sqrd16*sqrd4 E.sqrd7*sqrd2 sqrd=square root. the 3.45 has a line over the 45 I didn't know how to do that on here.

This is the degree at which a test measures what it is intended to measure. It a Vocab word but im not sure which one. Please help ASAP

This is an error in measurement that can be caused by an imperfection in the equipment being used or from mistakes the experimenter makes while taking the measurement.

A biology student is studying ways to grow crops in soils that are high in salts and other dissolved solids. To determine whether corn plants can tolerate salty soil conditions, she grows one corn plant in typical non-salty soil and one corn plant in the...

Cell theory is based on a series of discoveries. In 1655, Robert Hooke coined the word "cell" from his investigations of cork cells. Almost two hundred years later, Schleiden and Schwann proposed the cell theory that states that: All life forms are made f...

Sometimes, a new experimental result may seem to go against a well-established scientific theory. Often, such results seem like they are the results of researcher error. Regardless, scientists cannot just ignore new findings that disagree with accepted id...

You set up 5 samples that contained a range of sucrase concentrations but the same amount of substrate (sucrose). - The pH was kept constant in all tubes buy using the same amount of buffer. - The temperature was kept constant in all tubes (room temp) - A...

Thanks

I can select three choices, which ones are correct?

ok thanks Damon

Is that a 9th grade vocabulary?

Ok thanks it was right.

Ur sure, cause it's a vocaburlary word again

It was Systematic Error, but thanks for ur efforts

Ok thanks

Thanks Ms.Sue