The perimeter of a rectangle:P = 2 L + 2 W
L ( length ) = 5.50 mW ( width ) = 12.0 mP = 2 * 5.50 + 2 * 12.0 = 11 + 24 = 35 mThe area of a rectangle:A = L x W
A = 5.50 * 12.0 = 66 m²Answer: 35, 66
Answer:
Step-by-step explanation:
The mid point can be found with the formula
The given coordinates are and .
Replacing coordinates in the formula, we have
Therefore, the mid point of the segment PQ is
Answer: Let me try to figure this out but this is not 7-8 grade math level
Step-by-step explanation:
Step-by-step explanation:
"product" means multiplication. the same as "times".
so,
135 = r×9
The series converges, and its sum is 1/2.
If r > 1, the series is divergent. If r < 1, the series is convergent. In our sequence, r, the common ratio we multiply by to get the next term, is 7/9; therefore it is convergent.
To find the sum of a convergent series, we use the formula
a/(1-r), where a is the first term and r is the common ratio. We then have
1/9÷(1-7/9) = 1/9÷2/9 = 1/9×9/2 = 1/2