Answer:
The base is 11 cm.
Step-by-step explanation:
The formula for the area of a triangle is 
. If we plug in what we know to this equation, we are left with 
, which we now need to simplify.
First, we combine like terms.
Then, we can eliminate the 
and 
on the right side of the equation, since they cancel each other out.
Finally, we take the square root of both sides of the equation and find our answer:
Answer:
$19.6
Step-by-step explanation:
He bought 6 video games and 1 dvd
We know that each video game costs $2.7 and each dvd costs 3.4
To get the sum = v x 6 + d x 1
= 2.7 x 6 + 3.4 x 1
= 16.2 + 3.4
= $19.6
<span>It is important to know that the sum of the three angles inside a triangle add up to 180 degrees. So then we get the following by adding up all three provided angle measures:
3x + (2x + 20) + (4x - 20) = 180
Some algebraic manipulation follows:
3x + 2x + 20 + 4x - 20 = 180
9x = 180
x = 180/9 = 20
The value of x is 20 degrees.</span>
Answer:
13 bottles of soap
Step-by-step explanation:
71.5/5.5=13
Answer:
a
Step-by-step explanation:
a
