An expression is defined as a set of numbers, variables, and mathematical operations
<h3>What is an Expression?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression can be simplified as,
A.) 7 3/4 - (√11)/5 = (155-4√11)/20
B.) 7 3/4 ÷ (√11)/5 = 155/(4√11)
C) 7 3/4 + (√16)/5 = 166/20
D.) 7 3/4 + (√16)/5 = 31/5
The option that will result in a rational number is C and D.
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Just look it up on the web that will help a lot
1) a.30
3) complementary: 12 and 78
supplementary: 102 and 78
Answer:
Multiples [10] - 10, 20, 30, 40, 50
Multiples [11] - 11, 22, 33, 44, and 55
<u><em>Find the Even numbers of these multiples</em></u>
Multiples [10]
- - 10 = Even
- - 20 = Even
- - 30 = Not Even
- - 40 = Even
- - 50 = Not Even
- <u><em>10 × 1 = 10</em></u>
- <u><em>10 × 2 = 20</em></u>
- <u><em>10 × 3 = 30</em></u>
- <u><em>10 × 4 = 40</em></u>
- <u><em>10 × 5 = 50</em></u>
Multiples [11]
- - 11 = Not Even
- - 22 = Even
- - 33 = Not Even
- - 44 = Even
- - 55 = Not Even
- <u><em> 11 × 1 = 11</em></u>
- <u><em> 11 × 2 = 22</em></u>
- <u><em> 11 × 3 = 33</em></u>
- <u><em> 11 × 4 = 44</em></u>
- <u><em> 11 × 5 = 55</em></u>
- <u><em> 11 × 6 = 66</em></u>
- <u><em> 11 × 7 = 77</em></u>
- <u><em> 11 × 8 = 88</em></u>
- <u><em> 11 × 9 = 99</em></u>
Step-by-step explanation:
.... I messed up, sorry. I thought that 20 said 11
