Answer: I think it's D
Explanation: I'm not really sure not good at that stuff
Answer:
C. Critical
Explanation:
A non-directional hypothesis talks about how an independent variable has an effect on the dependent variable. The direction of the effect isn’t a definite one.
This form of hypothesis would entail the use of a critical test to ascertain its authenticity due to the effect not being a definite one. This means extra tests and caution are employed in this case.
This is why critical tests is the right choice.
I truly think that the beat way we can improve nationality and a better sense of comunity for america is sticking together
Answer:
to the nearest degree = 77°
Explanation:
This is a question under trigonometry
from the question we can find that The building is 210 feet tall and the length of its shadow is 50 feet.
The relationship between opposite and adjacent of the triangle is tan
Therefore tanθ = 
θ = tan⁻¹ 0.2380
= 13.39°
then we have to calculate the measure of the angle between the end of the shadow and the vertical side of the building , which is equal to
90 - 13.39=
=76.61°
to the nearest degree = 77°
Answer: c. internal summary.
Explanation: Internal summaries are best used when the information within a specific main point of a speech was complicated.
It is a quick review of what a speaker has just said in a main point or sub point; used to help an audience remember a particularly detailed point.
