Answer:
A- control group
Since group A is tested under normal condition, it is the control group. Control group is separated from other groups so that the independent variable being tested cannot influence the result.
9514 1404 393
Answer:
40·713 and 8·713
Step-by-step explanation:
When this multiplication is carried out "by hand", the usual sum of partial products is ...
8·713 + 40·713
Answer:
amelia
Step-by-step explanation.
Amelia is correct because she has the heviest bag
Step-by-step explanation:
(2x-x^2+5)+(-4x-3+7x^2)-5
= {(-x^2+2x+5)+(7x^2-4x-3) }- 5
= {6x^2-2x+2}-5
= 6x^2-2x+2-5
= 6x^2-2x-3
Answer:
<em>26.3 units² </em>
Step-by-step explanation:
A = 
+ 
= 4 × 5 = 20
= 
≈ 3.14 × 2 = 6.28
<em>A = 26.3 units²</em>
