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3 years ago

In ANOP, the measure of _P=90°, NO = 49 feet, and OP = 19 feet. Find the measure

Mathematics

2 answers:

Veronika [31]3 years ago

4 0

Answer:

the answer is 23

Step-by-step explanation:

julia-pushkina [17]3 years ago

3 0

Answer:23

Step-by-step explanation:

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Find the midpoint M of the line segment joining the points C = (-1, 1) and D = (5, – 7). = =

lukranit [14]

Answer: (2,-3)

Step-by-step explanation:

5 0

2 years ago

The manager of a music store has kept records of

Marysya12 [62]

Answer:

(a) $P(x\le 3) = 0.75$

(b) $P(x\le 3) = 0.75$

(b) is the same as (a)

(d) $P(x = 1\ or\ 2) = 0.55$

(e) $P(x > 2) = 0.45$

Step-by-step explanation:

Given

$\begin{array}{ccccccc}{CDs} & {1} & {2} & {3} & {4} & {5} & {6\ or\ more}\ \\ {Prob} & {0.30} & {0.25} & {0.20} & {0.15} & {0.05} & {0.05}\ \ \end{array}$

Solving (a): Probability of 3 or fewer CDs

Here, we consider:

$\begin{array}{cccc}{CDs} & {1} & {2} & {3} \ \\ {Prob} & {0.30} & {0.25} & {0.20} \ \ \end{array}$

This probability is calculated as:

$P(x\le 3) = P(1) + P(2) + P(3)$

This gives:

$P(x\le 3) = 0.30 + 0.25 + 0.20$

$P(x\le 3) = 0.75$

Solving (b): Probability of at most 3 CDs

Here, we consider:

$\begin{array}{cccc}{CDs} & {1} & {2} & {3} \ \\ {Prob} & {0.30} & {0.25} & {0.20} \ \ \end{array}$

This probability is calculated as:

$P(x\le 3) = P(1) + P(2) + P(3)$

This gives:

$P(x\le 3) = 0.30 + 0.25 + 0.20$

$P(x\le 3) = 0.75$

(b) is the same as (a)

Solving (c): Probability of 5 or more CDs

Here, we consider:

$\begin{array}{ccc}{CDs} & {5} & {6\ or\ more}\ \\ {Prob} & {0.05} & {0.05}\ \ \end{array}$

This probability is calculated as:

$P(x \ge 5) = P(5) + P(6\ or\ more)$

This gives:

$P(x\ge 5) = 0.05 + 0.05$

$P(x \ge 5) = 0.10$

Solving (d): Probability of 1 or 2 CDs

Here, we consider:

$\begin{array}{ccc}{CDs} & {1} & {2} \ \\ {Prob} & {0.30} & {0.25} \ \ \end{array}$

This probability is calculated as:

$P(x = 1\ or\ 2) = P(1) + P(2)$

This gives:

$P(x = 1\ or\ 2) = 0.30 + 0.25$

$P(x = 1\ or\ 2) = 0.55$

Solving (e): Probability of more than 2 CDs

Here, we consider:

$\begin{array}{ccccc}{CDs} & {3} & {4} & {5} & {6\ or\ more}\ \\ {Prob} & {0.20} & {0.15} & {0.05} & {0.05}\ \ \end{array}$

This probability is calculated as:

$P(x > 2) = P(3) + P(4) + P(5) + P(6\ or\ more)$

This gives:

$P(x > 2) = 0.20+ 0.15 + 0.05 + 0.05$

$P(x > 2) = 0.45$

3 0

3 years ago

A monomial of the 2nd degree with a leading coefficient of 3

iren2701 [21]

Answer: If the monomial has only one variable.

3x² is a monomial of the 2nd degree with a leading coefficient of 3.

Step-by-step explanation: Think of the your like terms such as the coefficents A polynomial which has only one term is called monomial.

The degree of a monomial is defined as the sum of all the exponents of the variables.

A leading coefficient is the number multiply to the variable.

7 0

3 years ago

When finding the intersection of two lines from both Algebra 1 and geometry you first set the linear equations equal to each oth

NNADVOKAT [17]

I really dont know so sorry

6 0

3 years ago

Read 2 more answers

Convert into degrees. 9pi/6

Darya [45]

Answer:

270 degrees

Step-by-step explanation:

Take note that to convert Pi to Radians you need to use the formula of

180 degrees = Pi radians

Therefore if you have 180 degrees multiplied by 9 Pi over 6 you get the degree measurement of 270

8 0

3 years ago

Read 2 more answers