Answer:
14.8
Step-by-step explanation:
13^2 + 7^2 = 218
sqrt(218) = 14.76
2 x 19.6 = ?
2 x 29.4 = ?
2 x 576.24 = ?
After you find all of those answers, add them up and you'll get your answer. : )
Answer:
8 dollars
Step-by-step explanation:
First, convert the yards to decimals, 1/8 is equivalent to .125, therefore 1 1/8 yards is 1.125
Next, since we know that 1 1/8 yards of fabric is $9, we can divide 9 by 1.125 in order to find the cost of one yard of fabric
9/1.125=8, therefore your final answer is $8
Don't forget to put units if this is a test question (or practically in any case), the unit in this case is $(dollars)
C
..............................
A^2 - b^2 = (a+b)(a-b)
answer :
t^2 - 1
n^2 - 225
