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NeX [460]
3 years ago
9

Of the people who have taken their seats at a seminar, 2 have red hair, 5 have brown hair, 3 have grey hair, and 4 have black ha

ir. What is the experimental probability that the next person to take a seat has red hair?
Mathematics
2 answers:
anyanavicka [17]3 years ago
7 0

Answer:

Fraction:

2/14 or 1/7

Decimal:

0.14%(rounded)

0.142857142857143% (not rounded)

AURORKA [14]3 years ago
6 0

Answer:

2/14 or 1/7

Step-by-step explanation:

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You tape two pieces of paper together that each measure
sertanlavr [38]

Answer:

The paper is 60.73 cm long.

Step-by-step explanation:

The two pieces of paper each measure 41.36 cm, so those together would be 82.72 cm. Subtracting the 21.99 that is cut off, you're left with 60.73 cm. Hope this helped!

8 0
3 years ago
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A tree was 17 feet tall when it was planted. It grew 8 times that height in 15 years.
Nataliya [291]

Answer:

A. 119 feet

Step-by-step explanation:

the height of tree right now =

17 × 8 = 136 feet

the differences = 136 -17 = 119 feet

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2 years ago
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A) hat contains 4 red marbles and 3 blue marbles. Draw a tree diagram to illustrate the possible outcomes for selecting a marble
Charra [1.4K]

Answer:

there are 7 outcomes.

the chances of one is one in 7 and the chances of two is 1 in 14. the third is somewhere around 43%

Hope this helps!!! Brainliest?!

Step-by-step explanation:

7 0
2 years ago
Ken started saving for retirement at age 35 with plans to retire at age 70. He invested an average of $600 per month in various
Irina-Kira [14]
The answer is C $499,355.18
8 0
3 years ago
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Is the function in the table linear or nonlinear and why? x y 0,−100 and 1,-50 and 2,0 and 3,100 and 4,150. (A)The function is n
Studentka2010 [4]

Answer:

The correct option is c.

Step-by-step explanation:

Linear function: The rate of change of a linear function is always constant.

Non-Linear function: The rate of change of a non-linear function is not constant.

From the given coordinate pairs it is noticed that the function is passing through the points (0,-100), (1,-50), (2,0), (3,100) and (4,150).

m=\frac{y_2-y_1}{x_2-x_1}

The slope of function for points (0,-100) and (1,-50) is

m_1=\frac{-50-(-100)}{1-0}=50

The slope of function for points (2,0) and (3,100) is

m_2=\frac{100-0}{3-2}=100

Since the slopes of function are different, therefore the given function is non-linear.

The function is not linear because the rate of change is not constant and option c is correct.

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3 years ago
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