Answer:
3.30012 or 825003/250000
Step-by-step explanation:
0.91667÷5/18
convert .91667 into a fraction
91667/100000÷5/18
turn ÷ into a × and reduce the numbers with common factor 2.
91667/50000×9/5
multiply
825003/250000 or 3.30012
Answer:
13
Step-by-step explanation:
v=k+5
k=Kora's age
if v=18
k=v-5
k=18-5
j=13
each trial is independent so do
.5 x .5 x .5 or .5^3
.125 is the probability.
Answer:
x = ±i(√6 / 2)
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
<u>Algebra II</u>
Imaginary root i
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
2x² + 3 = 0
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Subtraction Property of Equality] Subtract 3 on both sides: 2x² = -3
- [Division Property of Equality] Divide 2 on both sides: x² = -3/2
- [Equality Property] Square root both sides: x = ±√(-3/2)
- Simplify: x = ±i(√6 / 2)
