Hello friend!
1/3(9x+12)=15
We move all terms to the left:
1/3(9x+12)-(15)=0
Domain of the equation: 3(9x+12)!=0
x∈R
We multiply all the terms by the denominator
-15*3(9x+12)+1=0
multiply elements
-45x(9+1=0
Answer:
x=20
y=70/3 which is about 23.3
Step-by-step explanation:
Write a proportion of all similar sides
<span>
1.You first have to determine the relationship and the current unit and the target unit which it will be converted into....</span> <span>
2.In this case, feet to meters and seconds to minutes</span> <span>
3.Determine the conversion rate</span>
<span>4 <span>The time which is 2 mi / hr x 1 hr / 60 min = 0.3 mi/min</span></span><span>
</span><span>And that's your answer :)</span>
When divided by 2 we get perfect square
<span>(2^n * 3^m) / 2 = 2^(n-1) * 3^m is a perfect square </span>
(n-1) and m are divisible by 2
<span>When divided by 3 we get perfect cube </span>
<span>(2^n * 3^m) / 3 = 2^n * 3^(m-1) is a perfect cube </span>
n and (m-1) are divisible by 3
<span>(n-1) divisible by 2 & n divisible by 3 → n = 3 </span>
<span>m divisible by 2 & (m-1) divisible by 3 → m = 4
</span><span>Number = 2³ * 3⁴ = 648
</span>648/2 = 324 = 18²
<span>648/3 = 216 = 6³
</span>ANSWER: 648
Answer:
<em>we have a slope </em><em>(</em><em>m) </em><em>-2 and a y-intercept (0, -3)</em>
<em> so </em><em> </em><em>by </em><em>using slope</em><em> </em><em>point</em><em> form</em><em> </em><em>we can solve this problem</em>
y-y₁=m(x-x₁)
<em>y-(-3)=</em><em>-</em><em>2</em><em> </em><em>(</em><em>x-</em><em>0</em><em>)</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>y+</em><em>3</em><em> </em><em>=</em><em>-</em><em>2x+</em><em>0</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>2x </em><em>+</em><em>y </em><em>+</em><em>3</em><em>=</em><em>0</em>
<em>therefore </em><em>this </em><em>is </em><em>the </em><em>equation </em><em>for </em><em>the </em><em>driven </em><em>problem</em>