Answer: 13, 15, 21, 38, 52
because The total length of two sides of a triangle is always greater than the length of the third side => 34 + 19 > x
⇔ x < 53
=> x ∈ {13; 15; 21; 38; 52}
Step-by-step explanation:
Answer:
I guess 
Step-by-step explanation:
1. rewrite the expression(it helps me tbh)
2. Distribute the positive symbol to (1-3i)
3. treat i as a variable while you combine like terms
4. divide 25 by 6-5i but leave 25/6 as a fraction since it can't be divisible.
Answer:
about 1.77 times
Step-by-step explanation:
Answer:
The first step is you have to eliminate all factors that are common of the numerator and the denominator.
Step-by-step explanation:
If you need more help ,here's a link https://www.mathplanet.com/education/algebra-1/rational-expressions/simplify-rational-expression
<span>(1/2)n = 0.015625
n log 0.5 = log 0.015625
n = log 0.5 / log 0.015625
n = 6</span><span>24 days / 6 half-lives = 4.00 days (the length of the half-life)
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