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2 years ago

What is the radius and center of a circle with the equation (x – 2)2 + (y – 3)2 = 36?

Mathematics

2 answers:

Andru [333]2 years ago

8 0

Step-by-step explanation:

B.radius: 36 units; center: (2, 3)

jonny [76]2 years ago

3 0

Answer:IT DEFINETLY SHOULD BE B

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Is 24 a factor or multiple of 36

Mekhanik [1.2K]

Neither. A factor is when a number fits in to another number. For example, 6, 2, 12 and 1 are all factors of 12. A multiple again is when a number fits into a number but in a different way (2,4,6,8,10,12,14... are all multiples or 2)
24 and 36 both have common factors (12) which means that 12 is a factor of both of those numbers.

5 0

3 years ago

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Find parametric equations and symmetric equations for the line. (Use the parameter t.) The line through (3, 1, 0) and perpendicu

iren2701 [21]

Answer with Step-by-step explanation:

We are given that a point (3,1,0)

Two vectors are

A=<1,1,0>

B=<0,1,1>

$A\times B=\begin{vmatrix}i&j&k\\1&1&0\\0&1&1\end{vmatrix}$

$A\times B=i-j+k$

Let v $=A\times B=i-j+k$

$v==$

$r_0==$

$r=r_0+vt$

Substitute the values then we get

$r=+t$

$r=$

The parametric equation of the line

$x=x_0+at,y=y_0+bt,z=z_0+ct$

Using the formula

The parametric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

$x=3+t,y=1-t,z=t$

The symmetric equation of the line is given by

$\frac{x-x_0}{a}=\frac{y-y_0}{b}=\frac{z-z_0}{c}$

Using the formula

The symmetric equation of the line which is passing through the point (3,1,0) and perpendicular to both i+j and j+k is given by

$\frac{x-3}{1}=\frac{y-1}{-1}=z$

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3 years ago

Find the arc length of the curve on the given interval. Parametric Equations Interval x = 6t + 5, y = 7 − 5t −1 ≤ t ≤ 3

laiz [17]

Answer:

31.241

Step-by-step explanation:

x = 6t + 5, y = 7 − 5t −1 ≤ t ≤ 3

dx/dt = 6

dy/dt = -5

The arc length of the curve can be calculated below as

L = ∫ $\sqrt{(\frac{dx}{dt} )^2 + (\frac{dy}{dt})^2 dt }$

= $\int\limits^3_ {-1} \, \sqrt{36 + 25 dt}$

= $\sqrt{61} \int\limits^3_ {-1} \, dt$

= $\sqrt{61} [3-(-1)]$

= 4 $\sqrt{61}$ = 31.241

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2 years ago

Which number is greater 0.3 or -0.7

Triss [41]

The answer is 0.3.

Take for instance, a numberline. The positive numbers are always greater than the negative numbers. Even though you have this type of question:

Which number is greater +100,000 or -100,000?

The answer would still be 100,000 because any positive number is always greater

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2 years ago

E4.2 Simplify the following using suitable properties (a) 109x 50

lys-0071 [83]

109×50

100×50+9×50=5000+450

5450

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1 year ago

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