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3 years ago

what is the probability that a person who is older than 35 years has a hemoglobin level between 9 and 11

1 answer:

4 0

Thr probability is calculated from the data gathered from tests on a large number of people. There's undoubtedly some data included with this question that you neglected to copy. Without it, it's not possible to come up with an answer.

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There is not one particular frequency distribution that is correct, but there are frequency distributions that are less desirab

Naily [24]

ANSWER: True

EXPLANATION:

The statement is true. Any correctly constructed frequency distribution is valid. However, some choices for the categories or classes give more information about the shape of the distribution.

7 0

3 years ago

How many solutions are there to the equation below?<br><br> 12x+6=5x

slavikrds [6]

Answer: There is one solution to the given equation.

Step-by-step explanation: We are given to find the number of solutions to the following equation :

$12x+6=5x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

Since the given equation is linear in one variable x, so it will have only one solution.

The solution of equation (i) is given by

$12x+6=5x\\\\\Rightarrow 12x-5x=-6\\\\\Rightarrow 7x=-6\\\\\Rightarrow x=-\dfrac{6}{7}.$

Thus, there is one solution to the given equation.

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3 years ago

Which one of the following four hairdryers can you use on a 120-V line? The safety fuse allows a maximum current of 10 A. a) Hai

blsea [12.9K]

Answer:it his hi

Step-by-step explanation:

4 0

2 years ago

What is the maximum number of turns in the graph of<br> f(x) = 2x² – 2r²+71-25,

AnnZ [28]

Answer:

1 it's a parabola

Step-by-step explanation:

4 0

2 years ago

Determine the value of the following if it is possible. If it is not possible, explain.

evablogger [386]

Answer:

The answer to your question is the letter C

Step-by-step explanation:

Data

When we multiply a scalar by a matrix, we must multiply the scalar by each of the numbers of the matrix and the result of the multiplication stays in the same place.

For this problem:

3 | -2 0 | = | (-2 x 3) (0 x 3) |

| 4 -7 | | (4 x 3) (-7 x 3) |

= | -6 0 |

| 12 -21 |

4 0

3 years ago