The average human body cell is about 5.1
⋅
1
0
−
4
cm
5.1⋅10
−4
cm5, point, 1, dot, 10, start superscript, minus, 4, end superscript, start text, space, c, m, end text in diameter. The diameter of a plant cell is
8
⋅
1
0
−
3
cm
8⋅10
−3
cm8, dot, 10, start superscript, minus, 3, end superscript, start text, space, c, m, end text.
What is the combined diameter of the body cell and plant cell?
Express your answer in scientific notation.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome