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spin [16.1K]
3 years ago
11

Who ever gets this will get a brainlest

Mathematics
1 answer:
andre [41]3 years ago
3 0

okay so nine people out of twenty-five prefer tea:

9/25

The denominator has to become 100 in order to find the percentage,,,

,,,or divide the numerator by denominator and then multiply by 100 in order to find the percentage.

I'll do both ways:

since 25 x 4 = 100,

\frac{9(4)}{25(4)} = 36/100 = 36%

OR

9/25 = 0.36

0.36 x 100 = 36%

<h2>ANSWER: 36% </h2>

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:(( !! CAN SOMONEE PLSS HELP ME WITH THIS ?? TYY!! :)
Blababa [14]

Answer:

The answer would be -10

Step-by-step explanation:

(-2)+2*(-2)-10

4-4-10

-10

4 0
3 years ago
Write each percent as a fraction in simplest form. 1) 60% 2) 35% 3) 140%<br> PLSS HELP
earnstyle [38]
1)3/5
2)7/20
3) 7/5
because you just pit them all over 100 and since they are all divisible by 5 you divide them by 5


6 0
3 years ago
A plant is already 44 centimeterstall, and it will grow one centimeter every month. The plant's height, H (in centimeters), afte
EastWind [94]

Answer:

67 centimetres

Step-by-step explanation:

44+23=67

44cm= already

1cm= every month

8 0
3 years ago
Find the coordinates of the intersection of the diagnosis of the parallelograms (-2,-1) (1,3) (6,3) and (3,-1)
iren [92.7K]

Answer:

M = (2,1)

Step-by-step explanation:

Represent the diagonals as:

A =(-2,-1)

B =(1,3)

C =(6,3)

D = (3,-1)

Required

Determine the coordinate of the intersection

To do this, we simply calculate the midpoint of AC or BD.

For AC:

(x_1,y_1) = (-2,-1)

(x_2,y_2) = (6,3)

The midpoint is:

M = \frac{1}{2}\{(x_1+x_2),(y_1+y_2)\}

This gives:

M = \frac{1}{2}\{(-2+6),(-1+3)\}

M = \frac{1}{2}\{(4),(2)\}

M = (\frac{1}{2} * 4,\frac{1}{2} * 2)

M = (2,1)

For BD:

(x_1,y_1) = (1,3)

(x_2,y_2) = (3,-1)

The midpoint is:

M = \frac{1}{2}\{(x_1+x_2),(y_1+y_2)\}

This gives:

M = \frac{1}{2}\{(1+3),(3-1)\}

M = \frac{1}{2}\{(4),(2)\}

M = (\frac{1}{2} * 4,\frac{1}{2} * 2)

M = (2,1)

Notice the midpoints are the same:

M = (2,1)

<em>Hence, the coordinates of the intersection is (2,1)</em>

8 0
3 years ago
Helppppppppppppppppppp
Tom [10]

Answer:

c =2

Step-by-step explanation:

2(6c+2)+3c=2 (19 -c)

1. Distribute

2(6c +2 ) + 3c = 2 ( 19 - C )

12c + 4 +3c = 2 (19 - C )

2. Combine like terms

12c + 4 + 3c = 2 ( 19 - c )

15c + 4 = 2 (19 - c )

3. Rearrange terms

15c + 4 = 2( 19 - C )

15c + 4 = 2 ( -c + 19 )

4. Distribute

15c + 4 = 2 ( -c + 19 )

15c + 4 = -2c + 38

5. Subtract 4 from both sides of the equation

15c + 4 = -2c + 38

15c + 4 -4 = -2c + 38 -4

6. Simplify

Subtract the numbers

Subtract the numbers

15c = -2c +34

7. Add 2c to both sides of the equation

15c = -2 +32

15c +2c = -2c + 34 + 2c

8. Simplify

Combine like terms

Combine like terms

17c = 34

9.Divide both sides of the equation by the same term

17c = 34

17c/17 = 34/17

10. Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

c = 2

4 0
3 years ago
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