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Can someone tell me why animal testing is bad?

Answer:

Step-by-step explanation:

There are no pics

Answer: the answer to this is "C: 1/3"

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

Hope this helps and can I get a brainliest since you said you would.

Object 1 travels 5/6 of a foot more per minute than object 2. Thus option (D) is the correct answer.

"A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph often represent the relationship between two or more things".

For the given situation,

The graph is plotted between time and distance.

The distance is represented as 'd'

The time is represented as 't'

The speed is represented as 's'

The formula for speed is given as speed = distance/time

Now consider object 1 :

Distance, d = 105 feet

Time, t = 70 minutes

Now consider object 2 :

Distance, d = 70 feet

Time, t = 105 minutes

Take the ratio of their speeds.

[tex]s1:s2 = \frac{105}{70}:\frac{70}{105}[/tex]

⇒ [tex]s1:s2 = \frac{3}{2}:\frac{2}{3}[/tex]

⇒ [tex]s1:s2= \frac{9:4}{5}[/tex]

Hence we can conclude that object 1 travels 5/6 of a foot more per minute than object 2. Thus option (D) is the correct answer.

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Answer:

m=1/3

Step-by-step explanation:

11m- 4/3=2m+5/3

-2m. - 2m

9m -4/3=5/3

+4/3.+ 4/3

9m= 9/3

m=1/3

Answer:

the correct answer is option C

Answer:

Step-by-step explanation:

r=4 m

slant height l=5 m

surface area=πr²+πrl=πr(r+l)=π×4(4+5)=36 π m²≈113.1 m²

Answer:

( 3, 5.5 )

Step-by-step explanation:

Let,

( x1, y1 ) = ( 7, 3 )

Where,

x1 = 7

y1 = 3

Let,

( x2, y2 ) = ( - 1, 8 )

Where,

x2 = - 1

y2 = 8

Formula : -

Midpoint = ( x1 + x2 ) / 2, ( y1 + y2 ) / 2

Midpoint of AB

= ( - 1 + 7 ) / 2, ( 8 + 3 ) / 2

= 6 / 2, 11 / 2

= ( 3, 11 / 2 )

= ( 3, 5.5 )

Answer:

(.4x+7)(.4x-7)

Step-by-step explanation:

Answer:

1/6

Step-by-step explanation:

[tex]2/3 \text{ of } 1/4 = (2/3)*(1/4) = 2/12 = 1/6[/tex]

Answer:

1/6

Step-by-step explanation:

(2/3)(1/4)=2/12=1/6

Answer:

F

Step-by-step explanation:

F is the answer because in order to have a right triangle you have to have two of the same lengths and one length that is longer than the two that are the same.

Hope this helps!

Have a good day!

The basics of Distributive property is

A(B + C) = AB + AC

We can see that its already in the form AB + AC

so lets change to A(B+C)

The factor that can be factored from both is 5

25 + 55 = 5( 5 + 11).

Answer..... 5(5 + 11).

Answer:

The answer is in the picture.

Answer:

Todos son números racionales.

Step-by-step explanation:

Un número racional tiene la forma de p / q donde pyq son números enteros y q ≠ 0.

Por ejemplo, un número 1/3 es un número irracional porque es un número decimal recurrente, es decir, puede continuar después del decimal (0.13333333)

Pero los números como 1/5 o 1/2 que no son recurrentes son números racionales.

Todos los números dados 1 / 2,0, 3.8 y 7.2 son números racionales ya que cada uno puede expresarse en forma de p / q

Números p q p / q

1/2 1 2 1/2 = 0,5

0 0 cualquier entero 0

3,8 19 5 19/5 = 3,8

0,72 72100 0,72

Por tanto, todos son números racionales.

English

A rational number is in the form of p/q where p and q are integers and q ≠ 0.

For example a number 1/3 is an irrational number because it is a recurring decimal number i.e it can continue after the decimal ( 0.13333333)

But numbers such as 1/5 or 1/2 which are non recurring are rational numbers.

All the numbers given 1/2,0 ,3.8 and 7.2 are rational numbers as each can be expressed in the form of p/q

Numbers                   p                q                   p/q

1/2                            1                  2                     1/2=0.5

0                              0       any integer                 0

3.8                         19                 5                       19/5=3.8

0.72                       72               100                    0.72

Hence all ae rational numbers.

Answer:

The total number of child ticket sold  = 87

The total number of adult ticket sold = 128

Step-by-step explanation:

Given -  The local theatre performed a Saturday matinee to a crowd of 215 people. Tickets cost $11 child and $15 per adult, bringing in a total of $2877.

To find - Use an inverse matrix to determine the number of each type of ticket sold .

Proof -

Let the total number of child ticket sold = x

Let the total number of adult ticket sold = y

Given that, The local theatre performed a Saturday matinee to a crowd of 215 people.

⇒x + y = 215

Also,

Given that,  Tickets cost $11 child and $15 per adult, bringing in a total of $2877

⇒11x + 15y = 2877

So,

The equations becomes

x + y = 215

11x + 15y = 2877

So,

The matrix form becomes

[tex]\left[\begin{array}{ccc}1&1\\11&15\end{array}\right]\left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}215\\2877\end{array}\right][/tex]

[tex]\left[\begin{array}{ccc}1&1\\11&15\end{array}\right| \left\begin{array}{ccc}215\\2877\end{array}\right ] \\\left[\begin{array}{ccc}1&1\\0&4\end{array}\right| \left\begin{array}{ccc}215\\512\end{array}\right ] \\\left[\begin{array}{ccc}1&1\\0&1\end{array}\right| \left\begin{array}{ccc}215\\128\end{array}\right ]\\\left[\begin{array}{ccc}1&0\\0&1\end{array}\right| \left\begin{array}{ccc}87\\128\end{array}\right ][/tex]

By comparing, we get

x = 87

y = 128

So, we get

The total number of child ticket sold = x = 87

The total number of adult ticket sold = y = 128

Answer:

x+109°=180 °

x=180°-109°

x=71°

Answer:

35 eighth graders

Step-by-step explanation:

.125 x 280

Answer: 35 students

Step-by-step explanation:

288/36 = 8

256/32 = 8

280/35 = 8

All should have the same factor

Answer:

Number of tile package need = 55 package of tile

Step-by-step explanation:

Given:

Base of parallelogram = 25 feet

Height of parallelogram = 11 feet

Each package of tile cover = 5 square feet

Find;

Number of tile package need

Computation:

Area of parallelogram = Base of parallelogram x Height of parallelogram

Area of parallelogram = 25 x 11

Area of parallelogram = 275 square feet

Number of tile package need = Area of parallelogram / Each package of tile cover

Number of tile package need = 275 / 5

Number of tile package need = 55 package of tile

Answer:

1 - 330

Blue one  - 424

Yellow one- 181.6

Step-by-step explanation:

Answer: 441

Step-by-step explanation:

Answer:

that as a fraction is 3 and 201 over 500

Answer:

3 402/1000 = 3 201/500 simplified or 1701/500 as an improper fraction

Step-by-step explanation:

Answer:

15 days

Step-by-step explanation:

Answer:

2070 / 6930 = 0.2987.....x 100 = 29.87%

Answer:

110°

Step-by-step explanation:

Let the third angle be x. All the angles in a triangle add up to 180°. From the previous statement, we can write the equation:

25° + 45° + x = 180°

70° + x = 180°

x = 110°

Answer:

6 hours * 3 kilometers = 18 hours

Answer:

28.9 m

Step-by-step explanation:

30²-8²=900-64= 836

√836 = 28.9 m

The Ladder reach 28.91 ft. up the house which is 8 ft. away from the base.

The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angled triangle. According to the Pythagoras theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle.

Here, Given, length of ladder ( Hypotenuse ) = 30 ft.

Distance from base = 8 ft.

By Pythagoras theorem,

Hypo.² = perp.² + base²

30² = x² + 8²

900 = x² + 64

x² = 900 - 64

x² = 836

x = √836

x = 28.91 ft.

Thus, the Ladder reach 28.91 ft. up the house which is 8 ft. away from the base.

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Answer:

4 ft

Step-by-step explanation:

Height  = √[5^2 - 3^2]

= √[25 - 9]

= √16  

= 4 ft

Answer:

4ft

Step-by-step explanation: