Answer:
the number is -1/3
Step-by-step explanation:
First thing, I am going to write out the equation for this:
-20x - 9 = 7x
Then, I will add 20x to both sides, so:
-9 = 27x
Then I will divide both sides by 27 to get the x alone
so:
x = -1/3
V=(3.14)(r^2)(h) ----> v=(3.14)(10^2)(5) ----> V= 1570.8
Answer:
yes
Step-by-step explanation:
For the lengths to form a triangle, the sum of any 2 must be greater than the third, that is
3 + 9 = 12 > 8
3 + 8 = 11 > 9
9 + 8 = 17 > 3
Thus the 3 lengths can form a triangle
We know 1 is a solution, but 2 is not.
We also know that 1 is 'less than' 2
Key words: less than
That means are inequality will be: g<2
Now if we plug 2 in for g it will say:2<2
We know two is not less than two, two is equal to two.
Now let's plug 1 in for g: 1<2
So we know 1 is less than 2. Therefore, this inequality is true.
Hope that helped :)
Answer:
<u>47 + 8x</u>
x + 2
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Excluded values answer:
x = -2
Step-by-step explanation:
