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3 years ago

Marking brainliest Can someone tell me why animal testing is bad?

Mathematics

2 answers:

daser333 [38]3 years ago

5 0

Answer:

because they inject it into the animals eye's

max2010maxim [7]3 years ago

3 0

They inject substances into the animals and causes them much distress, physically and psychologically

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3 cans of soda for $1.27 or 5 cans of soda for $1.79

Hunter-Best [27]

5 cans for $1.79 is cheaper

6 0

3 years ago

Set up a triple integral in spherical coordinates to compute the volume of the region inside the sphere x² + y² + z² = 4 and abo

Mademuasel [1]

The plane meets the sphere in the cylinder

$z=1 \implies x^2+y^2+1^2 = 4 \implies x^2+y^2 = 3 = \left(\sqrt3\right)^2$

In spherical coordinates, the plane has equation

$z = \rho\cos(\phi) = 1 \implies \rho = \sec(\phi)$

and since

$\begin{cases}x = \rho\cos(\theta)\sin(\phi) \\ y=\rho\sin(\theta)\sin(\phi)\end{cases} \implies x^2+y^2 = \rho^2 \sin^2(\phi)$

the cylinder has equation

$\rho^2 \sin^2(\phi) = 3 \implies \rho = \sqrt3 \, \csc(\phi)$

The plane and cylinder thus meet when

$\sec(\phi) = \sqrt3\,\csc(\phi) \implies \tan(\phi) = \sqrt3 \implies \phi = \dfrac\pi3$

So, the volume of the region is given by

$\displaystyle \boxed{\int_0^{2\pi} \int_0^{\pi/3} \int_{\sec(\phi)}^2 \rho^2 \sin(\phi) \, d\rho \, d\phi \, d\theta}$

7 0

2 years ago

13 x-2(8+5 x)=12-11 x

77julia77 [94]

Expand

13x - 16 - 10x = 12 - 11x

Simplify 13x - 16 - 10x to 3x - 16

3x - 16 = 12 - 11x

Add 16 to both sides

3x = 12 - 11x + 16

Simplify 12 - 11x + 16 to -11x + 28

3x = -11x + 28

Add 11x to both sides

3x + 11x = 28

Simplify 3x + 11x to 14x

14x = 28

Divide both sides by 14

x = 28/14

Simplify 28/14 to 2

x = 2

4 0

3 years ago

I need help with this pls

kramer

Answer:

i think its the 3 one

Step-by-step explanation:

sorry if im wrong

4 0

3 years ago

PLEASE HELP ASAP!! Here are the questions:<br> What is:<br> a) m% of n?<br> b) m% of p% of n?

omeli [17]

Answer:

Step-by-step explanation:

a. M÷100×n

b. P % of n=p/100×n

m % of p % of n=m/100×p/100×n

6 0

3 years ago