Answer:
sorry I don't get the question I am in MIDDLE school
Answer:
Pages 100 and 101
Step-by-step explanation:
Round 201 to 200 (to make it easier).
Divide 200 by 2, because it is 2 pages.
You are left with 100.
100 is one of the pages, but because you rounded down 1 number, the other number must be 101, because the pages are back to back.
I hope this made sense, this is just how I figured it out. :)
Solution:
Given : T Q bisects ∠RT S. And , ∠R=∠S
To Prove : T Q ⊥ R S
Proof : In Δ R T Q and Δ ST Q
T Q bisects ∠ R T S.
So, ∠1=∠2 →→→→ [Definition of angle bisector.]
T Q is Common.
∠R =∠S→→[Given]
Δ R T Q ≅ ST Q→→[AS A]
∵ ∠3 = ∠4 →→→ [C P C T E]
But ∠3 and ∠4 forms Linear pair.
∠3 + ∠4 = 180°
2 ∠3 = 180°
∠3 = 90°
∠3 = ∠4 =90°
So, Segment T Q ⊥ Segment RS .
Hence proved.
Answer:
36 members
Step-by-step explanation:
Given that:
Woodwind section = 1/4 of the total band
Members if woodwind section = 9
Total members of band (m) :
1/4 * m = 9
m/4 = 9
Multiply both sides by 4
m/4 * 4 = 9 * 4
m = 36
Total band members = 36
Let the number of Sociology books = y; the number of History books = x
⇒ x + y = 475 (2)
also since the number of history books sold was 83 less than sociology,
then x = y - 83 (1)
BY substituting (1) into (2)
⇒ (y - 83) + y = 475
2y = 475 + 83
y = (558 ÷ 2)
y = 279
⇒ x = 279 - 83
x = 196
∴ Number of History books is 196 & number of Sociology books is 279.