2 years ago

Select the correct answer.

Mathematics

2 answers:

Bogdan [553]2 years ago

7 0

Answer:

C. 044

Step-by-step explanation:

Probability of oil:

P(oil) = 45%

Probability of no oil:

P(no oil) = 100% - 45% = 55% = 0.55

Probability of testing for no oil:

P(test no oil) = 0.55*0.8 = 0.44

Correct choice is C

777dan777 [17]2 years ago

3 0

Answer:

the answer is A. 0.09

Step-by-step explanation:

internet :)

You might be interested in

If the r-value, or correlation coefficient, of a data set is negative , the coefficient of determination is negative

AleksAgata [21]

This is false because the confection of a determination is native

6 0

1 year ago

A metronome is a device that ticks at adjustable intervals to help keep time when playing music. The metronome on Ryan’s piano h

krek1111 [17]

Answer:

$540cm^{3}$

Step-by-step explanation:

7 0

2 years ago

Write the equation in standard form for the circle that has a diameter with endpoints (- 1, 12) and (- 1, 8)

matrenka [14]

Answer:

The equation in standard form is $(x + 1)^{2} + (y - 10)^{2} = 4$

Step-by-step explanation:

The distance from (-1, 12) to (-1, 8) = 4 = diameter of the circle. So, 2 = radius

The center of the circle is at (-1, 10)

The equation in standard form is $(x + 1)^{2} + (y - 10)^{2} = 4$

3 0

2 years ago

The diameter of a circular rug is 5.6 feet what is the circumference

Brut [27]

Answer:

10.12

Step-by-step explanation:

5.6x2

5 0

3 years ago

Simplify the following expression to simplest form using only positive exponents.

Novosadov [1.4K]

Answer:

$\frac{x^{6} }{4y^{10} }$

Step-by-step explanation:

THIS is the answer if the equation looks like this. $(32x^{-15} y^{25} )^{-2.5}$

7 0

3 years ago