Answer:
A ≈ 5.6
Step-by-step explanation:
The area (A) of the triangle is calculated as
A = 
× PQ × PR × sin P
= 0.5 × 5.2 × 2.8 × sin50°
≈ 5.6 ( to 1 dec. place )
Answer:
Kristen would be 7.5 yo and Nicole would be 24.5 years old
Step-by-step explanation:
let x= kristen's age
3x+2= nicole's age
(3x+2)+x=32
4x+2=32
4x=30
x=7.5
3(7.5)+2= 24.5
Y-3=-4(x-10)
Add 3 to make it go to the right side.
y=-4(x-10)+3
From here, you have the answer.
You change the sign for the 10 because it is in parentheses.
So, it is (10,3), or B.
The answer i got was 16 hoped i helped
