Answer:
3^-5 = 1/3^5
Step-by-step explanation:
3^4 ⋅ 3−^9
When multiplying exponents and the bases are the same, we can add the exponents
a^b * a^c = a^ ( b+c)
3^4 ⋅ 3−^9
3^( 4-9)
3^-5
We know that a^ -b = 1/a^b
3^-5 = 1/3^5
Answer:
26.6 degrees.
Step-by-step explanation:
75% down the waterfall brings the friend to (100 - 75) = 25 feet above the ground.
tan θ = 25/50 = 1/2.
θ = 26.6 degrees.
An obtuse triangle if I remember correctly.
Y=1 because no matter the x value y will be 1
Answer:
Two factor ANOVA
Step-by-step explanation:
They two factor ANOVA is used to determined if there is an interaction between the two independent variables on the dependent variable which in this case study are
The two independent variables are:
One member of each twin pair gets this early discrimination training, but the other does not.
While the dependent variable is their respective IQ scores.
Thus, we can use this test to determine whether the effect of one of the independent variable is the same for all other values of the other independent variable and vice versa using their IQ scores.