1/3 πr^2h
1/3 π2
2/3 π
answer : A
good luck
Algebraic expression: 100 = 25 + n
Answer: n = 75
Answer:
(x-2)²/100 + (y+3)²/64 = 1
Step-by-step explanation:
C (2,-3): h=2 k=-3
semimajor axis (CV): a=12-2=10
center-foci: c=8-2=6
semi minor axis: b² = a²-c²= 100 - 36 = 64
equation: (x-h)²/a² + (y-k)²/b² = 1
(x-2)²/100 + (y+3)²/64 = 1
Answer:
B.) 4.18 square inches
Step-by-step explanation:
Find the area of the one right triangle and multiply it by two. The formula for the area of a triangle is:

Insert the values. 1.1 is the base and 3.8 is the height:

Simplify:

Multiply the area of one triangle by two:

The total area of the shaded figures is

:Done