It could possible be either 21 or 23
Answer:
D is correct answer
Step-by-step explanation:
1/8 = 0.125
A.1/5 = 0.2
B.1.6
C.0.09
D. sqrt{0.02} = 0.1414 ≅ 0.125
Answer:
Yes, it is a terminating decimal.
Step-by-step explanation:
3.14 ends and it does not repeat. If it repeated, it would be a repeating decimal but since it does not, it is a terminating decimal.
Answer:
mRT = 4√13 ≈ 14.42
mST = 10√2 ≈ 14.14
Step-by-step explanation:
Pythagorean Theorem: a² + b² = c²
Since we have right triangles, in order to find the missing side, we use Pythagorean Theorem:
mTR:
12² + 8² = c²
144 + 64 = c²
c² = 208
c = √208 = 4√13
mST:
15² = 5² + b²
225 - 25 = b²
b² = 200
b = √200 = 10√2
To get your decimals, simply evaluate the square roots:
4√13 = 14.4222
10√2 = 14.1421
He can change 1/6 and 1/3 to make their denominators 12, so it would be 2/12 and 4/12
