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Alika [10]
3 years ago
7

SOMEONE HELLPPPPPPPP QUCIK

Mathematics
2 answers:
Marianna [84]3 years ago
6 0
First, we solve to find out what percent of the population has brown eyes and black hair. There are 303 people total, and 64 people with the description. After dividing, we find that about 21% of people have black hair and brown eyes.
Next, we use the chart to see that 9 out of the total 303 people have black hair and blue eyes. We divide this and see that this is only about 3%.
Last, we subtract 3 from 21 and get 18%
So, the answer is 18%
prisoha [69]3 years ago
3 0

9/303 = 0.0297029703 or 3%

64/303 = 0.2112211221 or 21%

21% - 3% = 18% as the answer.
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Please answer below :-)
Evgen [1.6K]

Answer:

2\frac{7}{10}

Step-by-step explanation:

First, find the LCM and multiply through:

12(\frac{2x-1}{4} ) +12(\frac{x}{3})=12(2)

The LCM will cancel out the denominators (note that braket symbolizes Multiplication):

:3(2x-1) +4(x)=24

:6x-3+4x=24

Group like terms:

6x+4x=24+3

10x=27

Divide through by 10 to eliminate the coefficient of x

\frac{10x}{10}=\frac{27}{10}

: x=\frac{27}{10}=2\frac{7}{10}

3 0
2 years ago
Find the value of f(3) given f(x) = − 5x + 2​
Verdich [7]

Answer:

- 13

Step-by-step explanation:

Plug 3 in for x:

-5(3)+2

Simplify :

-15+2

=-13

6 0
3 years ago
Read 2 more answers
Find the scale factor that was used to change
avanturin [10]

Answer:

C. 1/5

Step-by-step explanation:

Original * scale factor = Scaled

25 * SF = 5

Divide each side by 25

25/25 * SF = 5/25

SF = 1/5

4 0
3 years ago
Read 2 more answers
1.
Yuliya22 [10]

Answer:

C (-2, 0)

Step-by-step explanation:

y = x+2

intersect the x-axis when y = 0, then

0 = x+2

x = -2

7 0
3 years ago
Choose the comparison that is shown on the meter stick.
masya89 [10]
A has to be the answer
3 0
3 years ago
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