Product means multiply, a number means any variable so 6x is the answer
Answer:
1. A = 2x; P = 4x+2. A = 4; P = 10.
2. A = y² +2; P = 4y +2. A = 27; P = 22.
Step-by-step explanation:
1. The area is the sum of the marked areas of each of the tiles:
A = x + x
A = 2x
__
The perimeter is the sum of the outside edge dimensions of the tiles. Working clockwise from the upper left corner, the sum of exposed edge lengths is ...
P = 1 + (x-1) + x + 1 + (x+1) + x
P = 4x +2
__
When x=2, these values become ...
A = 2·2 = 4 . . . . square units
P = 4·2+2 = 10 . . . . units
_____
2. Again, the area is the sum of the marked areas:
A = y² + 1 + 1
A = y² +2
__
The edge dimension of the square y² tile is presumed to be y, so the perimeter (starting from upper left) is ...
P = y +(y-2) +1 +2 +(y+1) +y
P = 4y +2
__
When y=5, these values become ...
A = 5² +2 = 27 . . . . square units
P = 4·5 +2 = 22 . . . . units
(See attached graphic)
Years = log (10,000 / 5,538.18) / [2 * log ( 1 + .059 / 2)]
Years =
<span>
log (<span>1.8056473426) / 2 * </span></span> log ( <span><span><span>1.0295
</span>
</span>
</span>
<span>)
Years = </span>0.25663293307 / 2 * 0.012626350954
Years = 0.25663293307 /
<span>
<span>
<span>
0.0252527019
</span>
</span>
</span>
<span><span>
</span>
</span>
Years =
<span>
<span>
<span>
10.1625930598
</span>
</span>
</span>
Answer:
i think the answer is B.4√5
Answer:
285 calories.
Step-by-step explanation:
180/12=15 calories per ounce
15*19=285 calories