Answer:
24
Step-by-step explanation:
6:4 enlarges to ?:166*4=24
Given:
Endpoints of a segment are J(−24,−4) and K(−4,6).
To find:
The equation in point-slope form for the perpendicular bisector of JK.
Solution:
Slope of JK is
Product of slopes of two perpendicular lines is -1. So, product of perpendicular line of JK is -2.
Perpendicular bisector of JK passes through the midpoint of JK.
Point slope form:
where, m is slope.
Perpendicular bisector of JK passes through (-14,1) with slope -2. So, the point slope form of JK is
Therefore, the correct option is D.
Answer:
oof
Step-by-step explanation:
Answer:
Part 1) The shapes that make up the figure are two hemispheres and a cylinder
Part 2) see the explanation
Part 3) see the explanation
Part 4)
Step-by-step explanation:
Part 1) Define the shapes that make up the figure.
we know that
The shapes that make up the figure are two hemispheres and a horizontal cylinder
Part 2) Identify the volume formula(s) that will be be used for each shape in number 1.
we know that
The volume of a hemisphere is equal to
where
r is the radius of the hemisphere
The volume of a cylinder is equal to
where
r is the radius of the base of cylinder
h is the height or length of the cylinder
Part 3) Find the volume for each individual shape.
step 1
Find the volume of a hemisphere
we have
substitute
step 2
Find the volume of the horizontal cylinder
we have
substitute
Part 4) Find the composite volume of the original figure
The volume of the composite figure is equal to the volume of two hemisphere plus the volume of the cylinder
so
Convert to mixed number