Answer:
In an experimental study looking at classical music exposure and reading ability in children, the researcher divided the children into two groups (Groups A and B
Answer:
-n-2
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
We have to solve the problems in the parenthesis first.
(16-2÷2)= (16-1)=(15)
20÷2-15÷3
(20÷2)-(15÷3)
10-5=5
50-5= 45
80-45= 35
Hope this helps!
Answer:
Figure is attached:
Acute angles are angles whose measures are less than 90°, so it needs to be less than a right angle.
Vertical angles are angles formed by two intersecting lines. When these lines intersect they form 4 angles in the middle. They are called vertical when they are opposite of each other like the figure attached.
Supplementary angles are two angles that sum up to 180° or they make up a straight line.
Complementary angles are two angles that sum up to 90°.
Adjacent angles are angles that are next to each other.
Answer:
P(A) ∪ P(B) ⊆ P(A ∪ B) can be proved when
∈ P ( A U B )
Step-by-step explanation:
To Prove that P(A) ∪ P(B) ⊆ P(A ∪ B) is attached below and also a counter example to prove that we do not always get an equality is attached below as well