Answer:
The sum of a rational number and an irrational number is irrational
Step-by-step explanation:
Answer:
ok this is better
Step-by-step explanation:
1 A
2 D
3 B
4 C
5 A
6 C
7 B
8 D
9 A
10 C
11 B
12 D
13 A
14 A
15 D
16 B
17 D
18 C
19 D
20 A
22 B
Answer:
1. 135
2. 114
3. .19
4. 170
5. 336
6. 106.25
7. No, the associative property does not work for subtraction or division, they do not hold for the associative property. For example,
2+ (3+4) = (2+3) + 4 2- (3-4) = (2-3) – 4
2+7 = 5+4 2 + 1 = -1-4
9 = 9 3 = -5, which is not true
8. No, the commutative property does not work for subtraction or division, they will give a different result. For example,
5+6 = 6+5 5-6 ≠ 6-5
Answer:
whats the answer
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
1. isolate the variable by subtracting 7 on both sides: 4x=23-7
2. simplify: 4x=16
3. divide both sides by 4: x=16/4
4. simplify: x=4