28! Multiply the 4 rows by the 6 computers per row to get 24 computers, then add the 4 computers in the fifth row to get 28 computers.
Answer:
21.88
39.06
Step-by-step explanation:
For starters, we say
let the length of side of the square be x
We only that the area of a circle is πr² and we have a circumference of a circle, c = 2πr, so then, we say that
r = c/2π and c = (25 - 4x)
a = x² + π * [(25 - 4x)/2π]², opening the bracket, we have
a = x² + (25 - 4x)²/4π
This function then has a minimum at
x = 25/(4 + π)
x = 25 / 7.142
x = 3.5
substituting for x = 3.5, we have
a = 3.5² + (25 - 4*3.5)²/(4*3.142)
a = 12.25 + (25 - 14)²/12.568
a = 12.25 + 11²/12.568
a = 12.25 + 121/12.568
a = 12.25 + 9.628
a = 21.88
The area is 21.88
At x = 0 the area is just the circle
a = π * (25/2π)²
a = 625/4π
a = 625/12.568
a = 49.73
At x = 25/4 the area is just the square
a = 625/16 = 39.06
Answer:
27in square
Step-by-step explanation:
3 multiply 3 which is 9
9 multiply 2 which is 18
add the two square together
That is how u get 27 in square
Answer:
Step-by-step explanation:
Three digits
They add up to fifteen. (Example: 6 + 4 + 5 = 15.)
The Hundreds digit is 1 more than the units digit. (Example: 6 is 1 more than 5 in the example number.)
The Units digit is 1 more thn the tens digit. (Example: 5 is more then 4 in the example number.)
One digit in her number is 4.
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Hope this helps :)
Given:
$1,750
Rate = $1 = CLP 496.50
Spent : 217,513 pesos
Rate = CLP 1 = VEF 0.1283
Spent : 38,422.19 bolivars
Rate = VEF 1 = PGY1063.95
Spent : 12,857,441.39 guarani
Rate = PYG 1 = $0.00002186
$1750 * CLP 496.50 = CLP 868,875
CLP 868,875 - 217,513 = CLP 651,362
CLP 651,362 * VEF 0.1283 = VEF 83,569.7446
VEF 83,569.7446 - 38,422.19 = VEF 45,147.5546
VEF 45,147.5546 * PYG 1063.95 = PYG 48,034,740.70
PYG 48,034,740.70 - 12,857,441.39 = PYG 35,177,299.30
PYG 35,177,299.30 * $0.00002186 = $768.976763 ⇒ $768.98