Answer:
D. Every real number is also rational.
The square root of x is less than 4. There is an open circle on 4 indicating its exclusion from the set. Square roots cannot result in negative numbers so the set ends at 0.
Answer:
I got 789
Step-by-step explanation:
260x3 I'm not sure tho
For A. You didn't gave the picture of the problem but I will attach it later with the picture of B. We are looking for the perimeter, the answer is <span>2 + 12 + 2 + 3 + 5 + 3 + 2 + 9 + 7 + 3 = 48 cm.
For B. The radius is 4 in. So the formula is given, 2pi r = 2(pi)(4 in) = 25.1327412 in is the circumference of a circle which only signifies three fourths.</span>