A rational number is any number that can be expressed as a whole number, a fraction, or as a nonrepeating decimal. Otherwise, it is an irrational number.
√4/9: When you simplify this, it becomes 2/3. Hence, this is a <em>rational number.</em>
√2/24: The simplest form when you reduce is 1/√12. Hence, this is an <em>irrational number</em>.
√100: This is equal to 10. Therefore, this is a <em>rational number</em>.
5/4: Since 5/4 is a fraction, it is a <em>rational number</em>.
7.3: This is a fixed decimal, hence, this is<em> rational</em>.
0.002475: This is a fixed decimal, hence, this is <em>rational</em>.
0.01: This is a fixed decimal, hence, this is <em>rational</em>. It is actually equal to 1/10.
Answer: f(w) = 3w
Explanation:
P = L + W
But L = 2W
P = 2W + W = 3W
Express as a function of w:
f(w) = 3w
The correct answer would be C) because 0.40 is 40% of 1.00.
Answer:
n=−43/3
Step-by-step explanation:
−42/3=2n/3+1/3+n/3
−14=2/3n+1/3+1/3n
−14=(2/3n+1/3n)+(1/3)
−14=n+1/3
Flip the equation.
n+1/3=−14
Subtract 1/3 from both sides.
n+1/3−1/3=−14−1/3
n=−43/3
Answer:
values of x that makes the expression true are less than -2/23
Step-by-step explanation:
GIven the expression
23x + 7 ≤5
Subtract 7 from both sides
23x+7-7 ≤5 -7
23x < -2
x ≤ -2/23
Hence the values of x that makes the expression true are less than -2/23
