Answer:

So then is required at least 210 ft in order to satisfy the conditions.
Step-by-step explanation:
For this case we can assume that the rectangular enclosure is on the figure attached.
The perimeter on this case is given by:

We know that the total area is
and the total area is given this formula:

Because we have two identical rectangular pieces.
And we can find the value for W like this:

And then we can find the perimeter like this:

So then is required at least 210 ft in order to satisfy the conditions.
Answer:
New line =3*ZX
Step-by-step explanation:
It is given that the isosceles trapezoid is dilated using a scale factor of 1/3
and a line is drawn through the center of the new dilated figure, so
let us suppose that line is EF which is drawn and it will also pass through
the center in similar way the line ZX passes through so after considering this situation, we can come to this point

so new line will be 3 times longer than ZX.
Answer:
(80-10)/(2*2*12)
Step-by-step explanation:
80 - 10 = # of minutes
= 70 minutes
In 70 minutes, you can make 2 batches.
In 2 batches, you can make 4 dozen muffins.
4 dozen = 4 x 12 = 48
Therefore the answer is 48 muffins
Equation: (80-10)/(2*2*12)
It’s going from least to greatest. For the first problem on the hundreds side it would be
225
437
572
732
Hope this helps
Answer:
$9.638.3; 21.67 years
Step-by-step explanation:
P=principal=$7,000
r=rate=6.5%=0.065
n=2(semiannually)
t=5 years
A=p(1+r/n)^nt
=$7,000(1+0.065/2)^2×5
=$7,000(1+0.0325)^10
=$7,000(1.0325)^10
=$7,000(1.3769)
=$9,638.3
How long will it take for the investment to quadruple
That means 4 times
4×$7000=$28,000
A=p(1+r/n)^nt
$28,000=$7,000(1+0.065/2)^2t
$28,000=$7,000(1+0.0325)^2t
$28,000=$7,000(1.0325)^2t
Divide both sides by $7,000
4=(1.0325)^2t
Take the log10 of both sides
log4=2t × log1.0325
0.60206=2t×0.01389
0.60206=t×2×0.01389
0.60206=0.02778t
t=0.60206/0.02778
t=21.67 years