440 x 10 = 4,400. Yes 4,400 is 10 times as much as 440
Answer:
8fx=;x2-7x+12;x-4;6
Step-by-step explanation:
x2" was replaced by "x^2".
=<span><span>(<span><span>2x</span>+3</span>)</span><span>(<span><span>4x</span>+<span>−2</span></span><span>)
</span></span></span><span>=<span><span><span><span><span>(<span>2x</span>)</span><span>(<span>4x</span>)</span></span>+<span><span>(<span>2x</span>)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>4x</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span></span>
<span>=<span><span><span><span>8<span>x2</span></span>−<span>4x</span></span>+<span>12x</span></span>−6</span></span>
<span>=<span><span><span>8<span>x2</span></span>+<span>8x</span></span>−6</span></span>
<span>12 edges and 8 vertices, so 12:8 or 3:2
Hope this helps!</span>
Answer:
25 chairs
Step-by-step explanation:
If 40 chairs are bought for Rs 10000 then how many chairs must be sold for Rs 10000 so as to gain 60%?
The percent gain = 60%
Number of chairs to be sold = x
Hence:
40 chairs = 10,000
60/100= 40 - x/x × 100
0.6= 40 - x/x
Cross Multiply
0.6x = 40 - x
0.6x + x = 40
1.6x = 40
x = 40/1.6
x = 25 chairs