Answer:8.75%
Step-by-step explanation: just divide and you get 0.875 which converts to 8.75%
Answer: (c) when the plane makes a narrow angle with the base.
Step-by-step explanation: The prism has a base which is a 9 sided polygon. If the intersecting plane is parallel to the base, then the intersection is either null or the base itself. So, option (a) is incorrect. Options (b) is also not correct because in that case also, the intersection is a polygon having number of sides less than 10 (see attached fig.). The only remaining and correct answer is (c).
Thus, the correct option is (c).
Answer:
Each guest ate 7 beingnets
There are 5 beingnets left
7 R5
Step-by-step explanation:
Total beingnets = 320
Total guest = 45
If the 45 guests each ate the same number of beingnets, how many did each eat?
Number of beingnets eaten by each guest = Total beingnets / Total guest
= 320 / 45
= 7 remainder 5
Therefore, each guest ate 7 beingnets
How many beingnets were left?
There are 5 beingnets left
Express your answer in the form of I R1.
7 R5
<span>Let x = the miles Jeanie ran
y = the miles Jeanie biked
T = 2 hours total time for the duathlon
v1 = 8.5 mph Jeanie's running speed and
v2 = 16 mph Jeanie's biking speed
But T = Jean's time she ran t1 + time she biked t2 I. e t1 + t2 = 2
So we have average speed v2 when she biked = distance (y) / time (t2)
Distance y = v2 * t2 = 16 * t2 and distance when she ran x = 8.5 * t1
Since she covered 27 miles while running and biking we have
x + y = 27
8.5t1 + 16t2 =27 ------(1)
t1 + t2 = 2 --------------(2)
The simultaneous equation gives us
t1 = 2/3 and t2 which is time she biked = 4/3
So 4/3 = 1 1/3. Which is 1 hour 20 minutes</span>
Y = mx + n
m = Slope
To two lines be perpendicular to each other the slopes need to meet the condition: ma x mb = -1
y = 2x + 5
ma = 2
D: y = -1/2x + 5
mb = -1/2
ma x mb = -1
2 x -1/2 = -1
2/1 x -1/2 = -1
-2/2 = -1
-1 = -1
It's true.
Answer: D.