For this case we have the following conversions:

We must apply the conversions to move from kilometers to feet.
We have then:

Rounding off we have:
10501 feet
Answer:
there are 10501 feet in 3.2 km
Answer:
Step-by-step explanation:
1.6x10^5=160,000; 160x1000=160,000
Answer:
Let x represents acres of corn to be planted.
Let y represents acres of soybeans to be planted.
A farmer has a 320 acre farm on which she plants two crops. We get;

Other equations as per scenario becomes:




We have to find the profit. So let the profit be p. We can give this by:

When we graph these functions, we get the following.
(0,200) putting these in
we get profit as $1800
(140,130) , we get $20,100
(192,0) we get $11520
In the graph, we have points (240,180) but this is not possible as
so, we have (140,130) to get the maximum profit.
Answer:
(×6.2)2+(y-5.8)2= 16+81
Step-by-step explanation:
Circle has center (-6.2, 5.8)
r= 4/9
Then simplify the equation.
h,k is the center of the circle
R = Radius
Hope this helps.
Answer:
650
Step-by-step explanation:
The number of packets of waffles is W
and the number of muffins are M
The weight of dough is 250 pounds and a pack of muffins requires 1 lb of dough whereas a pack of waffles uses 3/4 lb of dough.
3÷4W+M≤250
Multiplying both sides by 4
3W+4M≤1000
It takes bakers 6 minutes to make a packer of waffles and 3 minutes to make a pack of muffins, the total time available is 20 hours or 1200 minutes.
3M+6M≤1200
Minus the initial equation from the new equation:
(3M+6M≤1200)−(3W+4M≤1000)
2M≤200
Dividing equation by 2
M≤100
For M≤100
3W+4M≤1000
3W≤1000−4M
For the Maximum values of M
the least value of W is obtained
3W≥1000−4×100
3W≥600
Dividing the equation by 3
W≥300
For maximum profit, the number of waffles and muffins is taken as 300 and 100 respectively :
1.5∗300+2∗100
=650