Answer:
C. 155.5 cm2
Step-by-step explanation:
area = 5*15 + (15+8)*7/2 = 75 + 80.5 = 155.5 cm2
Answer: 3.25
Step-by-step explanation:
4x1=4 and 4x3+1=13 so then 13 divided by 4= 3.35
Answer:
V = 4/3 x pi x r^3
972 x pi= 4/3 x pi x r^3
729 = r^3
The cubic root of 729 is 9 because 9 x 9 x 9 = 729.
The radius is 9 inches, and the diameter is 18 inches.
The volume of the box is 18 in x 18 in x 18 in or 5832 in.³.
Step-by-step explanation:
Answer: it is A
Step-by-step explanation:
x^2+2x-48=0
x^2+8x-6x-48=0
x×(x+8)-6(x+8)=0
(x+8)×(x-6)=0
x+8=0
x-6=0
x=-8
x=6
Answer:
Consider the following explanation
Step-by-step explanation:
The experimental unit here is a cat.
The explanatory variable is a numerical variable which identifies the time for which a given cat is subjected to hunger deprivation.
The response variable is a categorical variable which identifies whether there is an increase in aggression in a given cat.
The interacting variable is a numerical variable where weight of a given cat is noted.
Population here is the 10 cats.
There is no control group for the given experiment.
Dependent variable is the weight of each cat as it changes as the experimental units are subjected to hunger deprivation.
