Answer:
613297
Step-by-step explanation:
The equation for exponential decay is y=A(1-r)^t
A=654,000
r (rate)=0.008 (0.8% as a decimal)
t=8 (2009-2000=8)
y=659,000(1-0.008)^8
y=613297.4028
Since you can't have part of a person, round: y=613297
Answer: 9
Step-by-step explanation: 105/12=8.75
8 batches are not enough so she should do it one more time to finish
Answer: 2
each counter is 1/8, so two is 2/8 which is equivalent to 1/4
Answer:
<u><em>there are 38 children , 76 women and 152 men</em></u>
Step-by-step explanation:
Let the number of children be x . then the number of men will be 4x and women 2x . the total is
266= x+2x+4x
266= 7x
x= 38 children
there are 38 children ; 2(38)= 76 women and 4*38= 152 men
Answer:
Cross sections perpendicular to the base and through the vertex will be triangles. Below, you can see a plane cutting through the pyramid, part of the pyramid removed, and the cross section. You could also take a slice parallel to the base. Cross sections parallel to the base will be hexagons.
Step-by-step explanation: