Answer:
independent quantitative.
Step-by-step explanation:
An indepentent variable in an investigation, is the variable that will be changed in order to know how its variation affects the dependent variable.
In this case, the dependent variable is the test scores since Dr Washington will study there is the numeber of hours of study affects the grade the students obtain.
Therefore, the hours of study are the independent variable.
It is also a quantitative variable since it can be counted.
1.
yes
x is number of group acts
y is number of indivual acts
2. I would eliminate x by multiplying 2nd equation by -3 then adding
12x+6y=120
<u>-12x-3y=-90 +
</u>0x+3y=30
3y=30
divide by 3
y=10
sub
4x+y=30
4x+10=30
4x=20
divide 4
x=5
each group act takes 5 mins and each individual takes 10 minutes
<u />
Answer:
i don not know this. but I think
Step-by-step explanation:
The Standard form of the given statement is 8.5x10⁵ .
What is Standard form ?
Standard form is a way of writing a small number or a large number easily.
Given statement is :
8.5x10 to the power of 5
We write this in standard form we have :
8.5x10⁵
Therefore, the Standard form of the given statement is 8.5x10⁵
Read more about Standard form at :
brainly.com/question/11495433
#SPJ1
Step-by-step explanation:
