Answer:
A real number which can be expressed in the form of a/b where b≠0 is called rational number.
A real number which cannot be expressed in the form of a/b where b≠0 is called irrational number.
1. = 14 = 14/1 ..... rational number
2. = ..... irrational number
3. = 4 = 4/1 ........ rational number
4. = 3.142857...... ....... irrational number
5. = ..... irrational number
6. ............. rational number (a/b form)
Answer:
25x10^6 in standard form is 2.5×10^7
Step-by-step explanation:
Hope this helped!
I'm not quite sure but the first one I'm pretty sure....
+3,+5,+7,+9 so then +11,+13,+15,+17,+19
24+11=35 => 6th term
35+13=48 => 7th term
48+15=63 => 8th term
63+17=80 => 9th term
80+19=99 => 10th term
14,34,54,74,94
Each increases by 20...
94+20= 114
114+20= 134
134+20= 154
154+20= 174
174+20= 194
37,46,55,64,73
Each increasing by 9,
73+9= 82
82+9= 91
91+9= 100
100+9= 109
109+9= 118
Answer: x = 6
x+x=19-7
2x=12
Hence the answer is x=6
To solve the inequality 3/10 is greater than or equal to k - 3/5, we must first set it up. Since 3/10 is greater than or equal to something, we will have a greater than or equal to symbol, with the 'mouth' pointing towards 3/10. Setting this up we get:
3/10 ≥ k - 3/5
Now we want to get k by itself on one side. We can do this by adding 3/5 to each side.
3/10 + 3/5 ≥ k
Simplify
9/10 ≥ k
