Answer:
-9m-4
Step-by-step explanation:
Move the -4 to the right hand side by adding 4 to both sides, like this: To the left hand side:
-4 + 4 = 0
9m ‹ 5m
The area of the circle A and B is 86.54 inches and 124.62 mm
According to the statement
we have given that the radius of the circle A and b and we have to find the area of the given circle.
So, we know that the
The area enclosed by a circle of radius r is πr².
So, For area of the circle
For condition A :
diameter = 10.5 inches
then radius = 5.25
Area = πr²
Area = 3.14*27.56
Area = 86.54 inches
Now, For condition B :
radius = 6.3 mm
Area = πr²
Area = 3.14*39.69
Area = 124.62mm
So, The area of the circle A and B is 86.54 inches and 124.62 mm
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we know that
In the <u>isosceles trapezoid</u> of the figure, the angles on either side of the bases are the same size/measure (congruent), and adjacent angles (next to each other) along the sides are supplementary.
so
m∠A=m∠B=3x
m∠D=m∠C=9x
m∠A+m∠D=
Substitute
therefore
<u>the answer is</u>
the value of x is equal to
Answer with Step-by-step explanation:
Let a mass weighing 16 pounds stretches a spring feet.
Mass=
Mass=
Mass,m= Slug
By hook's law
A damping force is numerically equal to 1/2 the instantaneous velocity
Equation of motion :
Using this equation
Auxillary equation
Complementary function
To find the particular solution using undetermined coefficient method
This solution satisfied the equation therefore, substitute the values in the differential equation
Comparing on both sides
Adding both equation then, we get
Substitute the value of B in any equation
Particular solution,
Now, the general solution
From initial condition
x(0)=2 ft
x'(0)=0
Substitute the values t=0 and x(0)=2
Substitute x'(0)=0
Substitute the values then we get
Answer:
Cross Multiply
Step-by-step explanation:
1. Multiply 16 by 9 and you get 144
2. Multiply 5 by x
This is called cross multiplying.
3. Set up the equation. 5x=144
144/5=28.8
x=28.8