Answer:
7√10
Step-by-step explanation:
8√40 - 3√90
8√(2^2*2*5) - 3√(3^2*2*5)
16√10 -9√10
7√10
Our current equation is:
-5(3n + 4) = 40
To solve for this, we need to use the Distributive Property. The Distributive Property allows any number/variable outside of the parenthesis to be multiplied by all numbers/variables inside of the parenthesis.
For example, 3(2 + 3) would be:
3(2) + 3(3)
6 + 9
15.
Now that we've defined our terms and provided an example, I think we're ready to solve.
-5(3n + 4) = 40
-5(3n) + -5(4) (multiplying a positive by a negative makes a negative)
-15n -20 = 40
Add 20 to both sides to get -15n by itself.
-20 + 20 = 0
40 + 20 = 60
We now have:
-15n = 60
Divide both sides by -15 to solve for n.
-15n / -15 = n
60 / -15 = -4
N = -4.
Your answer is A.) -4.
I hope this helps!
Answer:
<em>Given </em><em>points </em><em>are </em><em>(</em><em> </em><em>0</em><em> </em><em>,</em><em>5</em><em> </em><em>)</em><em> </em><em>and </em><em>(</em><em> </em><em>1</em><em>0</em><em> </em><em>,</em><em> </em><em>-</em><em>7</em><em>)</em>
Step-by-step explanation:
Slope ( m) = (y2 - y1) / ( x2 - x1 )
= (5+7)/(0-10)
= 12/-10
= -6/5
D for sure hope it helps
plz give brainliest
6 grapes, because t get four apples you multiply the ratio by 2, therefore making the grapes 6.