x=9 i.e. option B is the answer.
Explanation:
Given that in triangle ABC, sides AB and BC are 36 and 28 units.
BD is angle bisector of angle B meeting AC at point D
Also AC = 16 cm.
We know that by angle bisector theorem,
AB/AC = BD/DC
Or x/DC = 36/28
By compendo and dividendo principle, we rewrite as
Or x/x+DC = 36/(28+36)
x/16 = 36/64
x = 36(16)/64 = 9 units.
Step-by-step explanation:
2x(5x-2)
= 2x*5x - 2x*2 (Distributive property)
= 10x^2 - 4x
Linear equations are equations that have constant slopes
The linear equation that represents the table is (a) y = 7x +4
<h3>How to determine the linear equation</h3>
Start by calculating the slope (m) using:
So, we have:
Simplify
The equation is then calculated as:
So, we have:
Open the brackets
Hence, the linear equation that represents the table is (a) y = 7x +4
Read more about linear equations at:
brainly.com/question/14323743
Answer:
<h3>X=-1/8=-0.125</h3>
Step-by-step explanation:
Isolate x on one side of the equation.
x+2/4=3/8
2/4=1/2 (First, use the common factor of 2.)
x+1/2=3/8
x+1/2-1/2=3/8-1/2 (Then, subtract 1/2 from both sides.)
3/8-1/2 (Solve.)
3/8-1/2=-1/8
-1/8=-0.125
x=-1/8=-0.125
In conclusion, the final answer is x=-1/8=-0.125.
Answer:
Step-by-step explanation:
324 ft squared
