The two given equations are:
<span>-14=-20y-7x and 10y+4=2x
In order to find x and y, we can do it by substitution or by elimination.
By Elimination.
</span><span>Multiply 10y+4=2x by 2
= 20y + 8 = 4x
Then add it to the second equation
</span>-20y - 7x = -14
20y - 4x = -8
---------------------
-11x = -22
x = 2
Then get y,
10y+4=2x
10y = 2x - 4
10y = 2(2) - 4
y = 0.
So the answer is x = 2, y = 0
I think it will be like this
37.5% : 100%
3 : 8
<em>sorry</em><em> </em><em>if</em><em> </em><em>im</em><em> </em><em>wrong</em>
Answer:
Part A - 2a*2b Part B- 2(a*b)
Step-by-step explanation:
Part A)
V=lwh of larger prism - lwh of smaller prism
=9a*a*a-9a*b*b
=11a-9a*2b
=2a*2b
Part B)
2a*2b
=2(a*b)
It seems that you have mistakenly typed the wrong equation which is supposed to be 4x^2 - 20x = 0.
So given the correct equation, the factor for this one would be this:
4x(x-5) = 0
So let us check.
4x (x) = 4x^2
4x (-5) = -20x
Which makes it 4x^2-20x = 0
I hope this answer helps.
Answer:
<em>From Google! According to Google "The center is the median and/or mean of the data. The spread is the range of the data. And, the shape describes the type of graph. The four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform."</em>
Step-by-step explanation:
<h2><em><u>
Plzz Give me brainlistttt!!!!</u></em></h2>