Answer: n=1.8
Step-by-step explanation:
6n+14=25
-14 on both sides
25-14=11
6n=11
divide 6 on both sides
n=1.83333..
(b+1)/2b
quotient = divided by
we're dividing a number that is 1 more than b (b + 1), with a number twice as large as b (2b).
Answer:
2nd option on edge
Step-by-step explanation:
Second question is f(x)=-(x+1)-2 (option 2)
<em>From the question,</em>
<em>Rohan</em><em> bought an almirah for =Rs.13600= cost </em><em>price</em>
<em>Transportation cost =Rs.400</em>
<em>The total cost price of almirah =Rs.(13600+400)</em>
<em>The total cost price of almirah =Rs.(13600+400)=Rs.14000</em>
<em>He sold it for =Rs.16800= selling </em><em>price</em>
<em>By comparing SP and CP=SP>CP, so there is a </em><em>gain</em>
<em>Gain=SP−CP</em>
<em>=16800−14000</em>
<em>=Rs.2800</em>
<em>Gain %={(gain/CP)×100}</em>
<em>={(2800/14000)×100}</em>
<em>={2800/140}</em>
<em>=20%</em>
2x – 6y = 12
for x = 1
2 - 6y = 12
y = -10/6
y = -5/3
For x = 2
4 – 6y = 12
y = -8/6
y = -4/3
For x = 3
6 – 6y = 12
<span>y = -1</span><span>
<span><span>
<span>
Hence
x =
</span>
</span>
<span>
<span>
1 then y = -5/3
</span></span><span>x = 2 then y = -4/3
</span><span>x = 3 then y = -1</span></span></span>