Btw I’m not 100% confident in this answer.
There is a open circle over 7 in the x-axis b cause it is not greater than and less than 7
Area of a triangle=bh/2
27= x(x-3)/2
27= (x^2-3x)/2
54= x^2-3x
x^2-3x-54=0
(x-9)(x+6)=0
x=9, x=-6.
In this case, x must equal 9 since the base cannot be a negative number.
Final answer: Height=6 m
This would be an angle bisector!
hope this helped :)
The answer is -16 - 10i.
Using the distributive property on the first part, we have:
-2i*7--2i*4i + (3+i)(-2+2i)
-14i+8i² +(3+i)(-2+2i)
Using FOIL on the last part,
-14i+8i²+(3*-2+3*2i+i*-2+i*2i)
-14i+8i²-6+6i-2i+2i²
-10i+8i²-6+2i²
Since we know that i = -1,
-10i+8(-1)-6+2(-1)
-10i-8-6-2
-16-10i
Answer:
3x = 1.5x + 8.4
8.4/1.5=5.6
5.6 x 3 = 16.8
5.6 x 1.5 + 8.4 = 16.8
Step 1. Cancel out the -0.4 so you add 0.4 to both sides
Step 2. Divide 8.4 by 1.5 = 5.6
Step 3. Replace X with 5.6 and check if the equation is correct
5.6 is the answer
Step-by-step explanation:
