Answer:
x = 0.5, one solution
Step-by-step explanation:
6+1 = -6x + 10
7 = -6x + 10
-3 = -6x
6x = 3
x = 3/6
x = 1/2
x = 0.5
Answer:
d = 6
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given a₄ = 23 and a₁₁ = 65 , then
a₁ + 3d = 23 → (1)
a₁ + 10d = 65 → (2)
Subtract (1) from (2) term by term to eliminate a₁
10d - 3d = 65 - 23
7d = 42 ( divide both sides by 7 )
d = 6
Answer:
Dichotomous question
Step-by-step explanation:
Dichotomous question is a type of question that required answer in yes or no, sometimes in true or false and may be right or wrong.
They generally used for clear clarification of the questions asked. they have been asked to get the clear percentage of the qualities.
let take an example of Dichotomous question.
1) have you ever been into particular restaurant.
2) height of this boy is more than 5 feet or not