Answer:
x is any Real number
Step-by-step explanation:
We first apply distributive property on the left to get rid of the grouping symbol, and then combining the like terms (linear terms on one side and numerical terms on the other side of the equation):
![8x+16=10x+13-2x+3\\16-13-3=10x-2x-8x\\0=0](https://tex.z-dn.net/?f=8x%2B16%3D10x%2B13-2x%2B3%5C%5C16-13-3%3D10x-2x-8x%5C%5C0%3D0)
This equation results on a TRUE equality Zero = Zero, which means that any value we use for "x" in the original expression will always render an equality.
Therefore x is any Real number.
You want to find out how much food the elepahnt eats in one day. So divide 2500 by 10.
2500/10= 250 pounds.
Then multiple the answer by 1000 days.
250 x 1000= 250,000 punds eaten in 1000 days.
Answer:
No, it is <em>not</em> a right triangle.
Step-by-step explanation:
We know that there are <em>2 legs </em>and <em>1 hypotenuse</em>. The <em>hypotenuse is 76</em> because it is the<em> largest number</em>. And the two <em>legs are 73 and 26</em>. Now to find if it is a right triangle we will take <em>73 and multiply it by itself</em>, which is <em>5,329</em>. Now we will do the same with 26 and we get <em>676.</em> Then we <em>add 676 to 5,329</em> and we get <em>6,005</em>. Because we are trying to find the hypotenuse, we have to find what number <em>when squared</em> makes<em> 6,005</em>. Since <em>76 x 76 = 5,776</em> it is<em> not a right triangle. </em>
Here is an image of the triangle:
3.2(10)+m(10)=85 this is the correct equation to find how much he walks every morning
Answer:
Nephew receive 1500.00
Older niece receive 1000.00
Younger niece receive 500.00
Step-by-step explanation:
Let assume a variable x,y,z for the niece, older niece and the nephew respectively.
Y= 2x (Twice the younger niece)
Z= x + y. (Sum of the two nieces)
Since y = 2x
Z = x+2x
Z= 3x
Therefore:
X = 1x
Y = 2x
Z = 3x
So the will will be shared among them in the ratio
Nephew : older niece : younger niece
3 : 2 : 1
Nephew. 3/6 x 3000 = 1500.00
Older niece 2/6 x 3000 = 1000.00
Younger niece 1/6 x 3000 = 500.00