Answer:
9cm
Explicación:
El teorema de pitagoras nos dice que la hipotenusa al cuadrado es igual a la suma de los catetos al cuadrado:
Donde c es la hipotenusa y a y b son los catetos.
Por lo cual, podemos reemplazar c por 15cm y a por 12cm :
Finalmente , debemos resolver la ecuación para b, así que b es igual a :
Por lo tanto, la longitud del otro cateto es 9 cm
Answer: ~5
Step-by-step explanation:
It's been awhile for me but I think you do sin=opp/hyp
sin(45)=3sqrt(2)/x
x = 3sqrt(2)/sin(45) = (approx) 5
Step-by-step explanation:
step 1. a circle with r = 2 has area of (pi)r^2 = (pi)(4) = 4pi
step 2. a circle with r = 3 has area of (pi)r^2 = (pi)(9) = 9pi
step 3. the area, A, of a circle is half the sum of the area of the circles with r = 2 and r = 3
step 4. A = (4pi + 9pi)/2 = 13pi/2 = 6.5(pi).
step 5. the answer is not 6.5 but is 6.5(pi) or 6.5 times pi.
Answer:
$19.79
Step-by-step explanation:
<em>I legit just helped someone with this same question XD..</em>
10% discount is $2.
Subtract.
You get 17.99.
10% sales tax is $1.80.
Add.
You get $19.79.
Answer:
The volume of the cylinder is 900 cubic inches
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Step-by-step explanation:
Given
Let V1 represent the volume of a cone and V2 represents the volume of a cylinder
Required
Determine the volume of a cylinder with same dimension
The volume of a cone is calculated as:
The volume of a cylinder is calculated as:
Since, the cone and cylinder have the same dimensions, we can substitute for in
So, we have:
Multiply both sides by 3
Substitute for
<em>Hence, the volume of the cylinder is 900 cubic inches</em>