The value of x is 3.
Solution:
In the given triangle, a = 4, b = 3, x = ? and y = 2.25.
<u>To find the value of x:</u>
The image of the formula is attached below.
Angle bisector theorem:
<em>An angle bisector of a triangle divides the interior angle's opposite side into two segments that are proportional to the other two sides of the triangle.</em>
Do cross multiplication.
9 = 3x
Divide by 3 on both sides,
3 = x
Switch the sides.
x = 3
The value of x is 3.
Answer:
Step-by-step explanation:
integer=8
negative fraction=1/2
positive fraction=1/9
negative decimal=0.4
positive decimal=0.8
Answer:
y= (-9/2)*x-5/2 or 2y+9x+5=0
Step-by-step explanation:
given the following equation
y² = 5*x⁴ - x²
we can take the derivative with respect to x in both sides to get the slope of the tangent line , and knowing that y=f(x) we can apply the chain rule , therefore
d(y²)/dx = d(5*x⁴ - x²)/dx
2*y*dy/dx = 5*4*x³ - 2*x
dy/dx = (10*x³-x)/y
replacing values (x=-1,y=2)
m=dy/dx = (10*(-1)³-(-1))/2 = -9/2
now from the equation of the line
y= m*x+h
we know that (x=-1,y=2) belongs also to the line since it is tangent to the curve, thus
2= (-9/2)*(-1) + h
h = 2 - 9/2 = (-5/2)
thus
y= (-9/2)*x-5/2
or
2y+9x+5=0
Answer:
11
Step-by-step explanation:
+10−(
18+12
5
)
=17−(
18+12
5
)
=17−
30
5
=17−6
=11
Answer:
Circumference is 37.7 ft
area is 113.1 ft
hope this helps
have a good day :)
Step-by-step explanation: