Answer:
Step-by-step explanation:
A cone is a three-dimensional closed figure that has a circular base connected to a vertex (or apex) point outside the plane of the base. Similar Cross Sections. (parallel to base) • The one and only base of the cone is a circle (or other curved figure).
Answer:
1) The dependent variable is;
The recorded exam scores of the student
2) The independent variable items in the experiment are;
a) The method of study;
i) Through visual information only
ii) Using auditory information only
iii) Not studying at all
b) The duration of study
Four days
c) The number of questions in the exam
100-questions
Step-by-step explanation:
Dependent Variable
The dependent variable is the measured result of the experiment which are the values that change due to a change in the treatment applied in the experiment
The dependent variable is the output of the function of the experiment from an varied inputs to the experiment which is the independent variable
Independent Variable
The independent variable are the variable taken as the cause of the desired effect which is observed measured as the dependent variable
Answer:
x=−41/20
Step-by-step explanation:
(2x+3)(2)+8(2x+3)+11=0
Step 1: Simplify both sides of the equation.
(2x+3)(2)+8(2x+3)+11=0
(2x)(2)+(3)(2)+(8)(2x)+(8)(3)+11=0(Distribute)
4x+6+16x+24+11=0
(4x+16x)+(6+24+11)=0(Combine Like Terms)
20x+41=0
20x+41=0
Step 2: Subtract 41 from both sides.
20x+41−41=0−41
20x=−41
Step 3: Divide both sides by 20.
20x/20=−41/20
x=−41/20
Those are exponents and placements of the numbers in decimal like tenths hundretdths thousandths.
