Answer:
3/8
Step-by-step explanation:
Given:
- 2 cheese balls in walnuts
But she has 3/4 cup of pecans, so each cheese balls in pecans is: 3/4:2 = 3/8
So the fraction of a cup can she use for each cheese ball is: 3/8
We either need to see a picture of this and/or get more information about the measurements of the triangle. In general, the area outside of the triangle will be the area of the semi-circle minus the area of the triangle itself, or: 1/2*49*3.14 - 1/2 b*h of the triangle. That first part, which is the area of the semi-circle, works out to 76.93 So based on the info we have, it becomes 76.93 - 1/2*b*h of the triangle = area outside of triangle.
Answer:
y=-2x-4
Step-by-step explanation:
the slope is -2 and the y intercept can just be -4 since the line passes through that point :)
Answer:
Same angular velocity
Same angular acceleration
Point 1 has greater tangential speed
Point 1 has greater tangential acceleration
Point 1 has greater centripetal acceleration
Step-by-step explanation:
Since both points are located on the rigid wheel, their angular velocity and acceleration must be the same for all point located on the wheel.
The tangential quantities, however, would depend on how far they are from the axis of rotation:



where
are the angular velocity and acceleration, respectively, which is the same for 2 points. R is the radius of rotation. In this case point 1 has a larger radius since it lies on the rim and point 2 is only half way between.
Therefore, tangential speed, acceleration and centripetal acceleration of point 1 is larger than point 2.
Answer:
C. II only
Step-by-step explanation:
7(12/7) + 8 > 20 : 19.97 > 20; wrong
7(2.5) + 8 > 20 : 25.5 >20; right
7(-3) + 8 > 20 : -13 > 20; wrong