Answer:
Volume = 72 cm³
Step-by-step explanation:
Volume = ![a^2\frac{h}{3}](https://tex.z-dn.net/?f=a%5E2%5Cfrac%7Bh%7D%7B3%7D)
<u><em>Where a = 6, h = 6</em></u>
Volume = ![(6)^2\frac{6}{3}](https://tex.z-dn.net/?f=%286%29%5E2%5Cfrac%7B6%7D%7B3%7D)
Volume = 36 * 2
Volume = 72 cm³
Answer:
sorry i dont under stand it either would it be ok if i repost this
Answer:
1.) 1 ,2, 31, 62
2.) 1, 3, 5, 9
3.) 540
Step-by-step explanation:
1.) 1x62= 62
2x31= 62
31x2= 62
62x1=62
Each of these number are a multiple of 62.
2.) 1x45=45
3x15=45
5x9= 45
9x5= 45
3.) 420÷2= 210
420÷3= 140
420÷5= 84
420÷6= 70
420÷9= 46.667 This number is not a multiple of 420 because the answer is in decimals which means 9 is not divisible by 420
540÷2= 270
540÷3= 180
540÷5= 108
540÷6= 90
540÷9= 60
540÷10= 54
2, 3, 5, 6, 9 and 10 is divisible by all of these numbers
Answer:
0.32
Step-by-step explanation:
You can convert -2/5 to -0.4. Then multiply them together to get 0.32. Remember that multiplying two negatives makes a positive. Hope this helps :)
(2y - x )² = (x-2y)²
So x(2y - x )² + 2x²(x - 2y)
= x(x-2y)² + 2x²( x - 2y )
= x(x-2y)[(x-2y) + 2x]
= x(x-2y)(3x-2y)
please check for mistakes.
but this is the key idea: (2y-x)²=(x-2y)².