Total resistance of the branch on the right = 40 +

**R**[1] Resistance of 30 ohms in parallel... = 75 * (30(40+**R**)/(70+**R**)) / (5 + 30(40+**R**)/(70+**R**)) ***R**/(40+**R**) [4] But...2 Answe

**r**s · Science & Mathematics · 21/09/2020It excludes solutions that may be in the set of complex numbers. It lets you know that the solution set isn't limited to integers or some other condition.

1 Answe

**r**s · Science & Mathematics · 23/09/2020V=π

**r**^2h V=πx(1.75/2)^2 x 3.23 V=7.77cm3 p = m/V p = 65.3/7.77 p = 8.404 g/cm3 B**r**ass has a density of a**r**ound 8.4 g/cm32 Answe

**r**s · Science & Mathematics · 08/09/2020x=

**r**cos t=4/9, y=**r**sin t=-sqrt 65/9,**r**= sqrt(x^2+y^2)=1, cos t= x/**r**=4/92 Answe

**r**s · Science & Mathematics · 06/09/2020...ll omit them fo

**r**now) A = π**r**² . . . of cou**r**se dA/d**r**= 2π**r**The chain**r**ule says that: dA/dt = dA/d**r*** d**r**/dt 360...1 Answe

**r**s · Science & Mathematics · 14/09/2020...t

**r**iangle. The fo**r**mula fo**r**volume of cone is 1/3 pi**r**^2 h. whe**r**e h is the height of the cone and**r**is...at the top o**r**the bottom of the ci**r**cle. In eithe**r**case**r**would be 0, and h would eithe**r**be 0 o**r**20, both**r**esulting...1 Answe

**r**s · Science & Mathematics · 22/09/2020...13) / 6 = -2 y - 13 = -12 y = 13 - 12 y = 1 You

**r**e**r****r**o**r**is he**r**e: 4/-2=**r**/9 -2 is not the**r**atio between the va**r**iables. You**r**fo**r**mula...2 Answe

**r**s · Science & Mathematics · 01/09/20202

**r**=f(x) -g(x) Altitude x=6 . . . x^2 +**r**^2 = (2**r**)^2 = (2**r**)^2 => x =**r**√3 => x/√3 Lowe**r**limit = 0 Uppe**r**...1 Answe

**r**s · Science & Mathematics · 02/09/2020circumference of a circle is 2*pi*

**r**so circumference is 1680*pi CR arc's length is 1500 feet...2 Answe

**r**s · Science & Mathematics · 07/09/2020It would help to sketch the function. Domain is

**R**(all real numbers)**R**ange is y≥-3 X-int: (3,0) and (5,0) Y-int: (0,9) Axis of symmetry: x=-3 Vertex: (4,-3) Min: (4,-3)1 Answe

**r**s · Science & Mathematics · 22/09/2020