Answer:
A
Step-by-step explanation:
An irrational number is one in which it cannot be represented as a fraction.
A) pi - 42.25 cannot be expressed as a fraction
B) 5.2 can be expressed as 26/5
C) 0/3 is already expressed as a fraction
D) 4.37124 can be expressed as 437124/100000
Answer:
Part A : 4 (m+3+5m) = 4(6m+3) = 24m+12
Part B: 4 (m+3+5m) combine like terms
4 (6m+3)
24m + 12 Distribution
Part C: m = 3 random number
4 (3 + 3 + 5(3)) = 24(3)+12
4(21) = 72 + 12
84 = 84
Step-by-step explanation:
I think the answer is: -3/7x
Answer:
809 km²
Step-by-step explanation:
I can split this into 3 rectangles. One is 25 by 17, another is 24 by 13, and the last one is 6 by 12. (I had gotten 13 for the second rectangle because 25 - 12 = 13.)
(25 * 17) + (24 * 13) + (6 * 12) <em>{17 is the first number after a multiple of 4 (16). As a result, 25 by 17 will end in "25." 25 by 17 is 425.}</em>
425 + (24 * 13) + (6 * 12) <em>{24 by 13 is 312.}</em>
425 + 312 + (6 * 12) <em>{6 by 12 is 72.}</em>
425 + 312 + 72 <em>{From left to right, add 425, 312, and 72 to get 809}</em>
737 + 72
809 km²
The area of this figure is 809 km².
The appropriate choice is
... D) x = -2 ±√7