Answer:
As shown in picture, this is a trapezoid.
The area of a trapezoid is calculated by:
A = (base1 + base2) x height x (1/2)
To work out A, we need to find out base1, base2, and height.
base1 = YZ =
base2 = XW =
Otherwise, the height (distance between base1 and base2) is 4 as shown in picture.
=> A = (3 + 7) x 4 x (1/2) = 20
Hope this helps!
:)
It’s 7 in that’s the only answer that makes sense
The formula of a midpoint of a segment AB:
We have:
H(10; 1); K(4; 7)
substitute:
Answer: (7, 4)
Answer:
B. stratified.
Step-by-step explanation:
If a population is composed by identifiable groups or strata, with large variations between groups, the stratified sampling should be applied in order to comprehend and represent all of the different groups in the sampling process.
Therefore, the answer is alternative B. stratified.
Answer:
Voting, Dinning, and Bus Rides were are categorized to the right description form of segregation. it is well explained in the explanation section below.
Step-by-step explanation:
Solution:
Voting:
Intimidation and violence towards different races was common;Student Nonviolent Coordinating Committee (SNCC) worked to register black people.
Dinning:
Black customers were not served;students staged sit
ins to protest unfair serving
practices.
Bus Rides:
People of different races had to sit in different areas; the Freedom Riders these rules.