Answer:
115
Step-by-step explanation:
180-50=130
130/2=65
180-65=115
Answer:
Option A.
Step-by-step explanation:
step 1
Find the volume of the sphere ( medicine ball)
The volume is equal to
we have
----> the radius is half the diameter
Convert inches to feet
Remember that
1 ft=12 in
assume
substitute
step 2
Find the weight of the ball
Multiply the volume in cubic foot by 100
Round to the nearest pound
Answer: option c.
Step-by-step explanation:
You need to remember the identity:
The inverse of the tangent function is arctangent. You need to use this to calculate the angle "R":
You know that you need to find the measure of "R" and (which is the opposite side) and (which is the adjacent side), you can sustitute values into
Then, you get:
Answer:
Step-by-step explanation:
Given
j
Required
Express 7 less than 24 * j
First, we have:
7 less is then expressed as: