Answer:
x = 10
Step-by-step explanation:
First, distribute:
![\frac{1}{5} x - \frac{2}{5} =\frac{1}{10} x+\frac{6}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D%20x%20-%20%5Cfrac%7B2%7D%7B5%7D%20%3D%5Cfrac%7B1%7D%7B10%7D%20x%2B%5Cfrac%7B6%7D%7B10%7D)
Next, subtract
from both sides:
![-\frac{2}{5} = \frac{1}{10} x -\frac{1}{5} x+\frac{6}{10}](https://tex.z-dn.net/?f=-%5Cfrac%7B2%7D%7B5%7D%20%3D%20%5Cfrac%7B1%7D%7B10%7D%20x%20-%5Cfrac%7B1%7D%7B5%7D%20x%2B%5Cfrac%7B6%7D%7B10%7D)
(multiply
by 2 to get common denominator,
)
![-\frac{2}{5} =-\frac{1}{10}x +\frac{6}{10}](https://tex.z-dn.net/?f=-%5Cfrac%7B2%7D%7B5%7D%20%3D-%5Cfrac%7B1%7D%7B10%7Dx%20%2B%5Cfrac%7B6%7D%7B10%7D)
Next, subtract
from both sides:
![-\frac{2}{5} -\frac{6}{10} =-\frac{1}{10} x](https://tex.z-dn.net/?f=-%5Cfrac%7B2%7D%7B5%7D%20-%5Cfrac%7B6%7D%7B10%7D%20%3D-%5Cfrac%7B1%7D%7B10%7D%20x)
(multiply
by 2 to get common denominator,
)
⇒ ![-1=-\frac{1}{10} x](https://tex.z-dn.net/?f=-1%3D-%5Cfrac%7B1%7D%7B10%7D%20x)
Next, multiply both sides by 10:
![-10=-x](https://tex.z-dn.net/?f=-10%3D-x)
FInally, divide both sides by -1:
x = 10
Answer:
C) 29 square inches
Step-by-step explanation:
5 x 5 = 25
Triangles = 0.5
25 + 2 = 27
27 + (4 x 0.5)
27 + 2 =29
~~Thanks,
Sanjith U.
Answer:
3/20
Step-by-step explanation:
The total number of marbles is
3 red marbles+ 2 blue marbles+ 5 green marbles = 10 marbles
P(1st marble is red) = red marbles/total
=3/10
We replace the marble so there are still 10 marbles in the bag
P(2nd marble is green) = green marbles/total
=5/10 = 1/2
P(1st red, 2nd green) = P(1st marble is red) * P(2nd marble is green)
=3/10 *1/2
=3/20
![\sqrt{8} + \sqrt{11} \\ = 2.8 + 3.3 \: (approximately) \\ = 6.1](https://tex.z-dn.net/?f=%20%5Csqrt%7B8%7D%20%20%2B%20%20%5Csqrt%7B11%7D%20%20%5C%5C%20%20%3D%202.8%20%2B%203.3%20%5C%3A%20%28approximately%29%20%5C%5C%20%20%3D%206.1)
<h3><em>The </em><em>answer </em><em>is </em><em>option </em><em>a </em><em>.</em><em> </em><em>6</em><em>.</em><em>1</em></h3><h3 />