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3 years ago

X is a normally distributed random variable with a standard deviation of 3.50. Find

Mathematics

1 answer:

melamori03 [73]3 years ago

7 0

Answer:

ayoooo

Step-by-step explanation:

pepe head

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What are the missing parts that correctly complete the proof

bonufazy [111]

Answer:

2. $\overline{AX}\cong \overline{BX}$

3. $PX \perp AB$ - definition of perpendicular

4. $\angle PXA \cong \angle PXB$ - all right angles are congruent

6. $\triangle AXP\cong \triangle BXP$

7. $\overline{PA} \cong \overline{PB}$

Step-by-step explanation:

Given: Point P is the perpendicular bisector of AB

Prove: P is equidistant from the endpoints AB

Proof.

1. Point P is on the perpendicular bisector of AB - given

2. $\overline{AX}\cong \overline{BX}$ - definition of bisector

3. $PX \perp AB$ - definition of perpendicular

4. $\angle PXA \cong \angle PXB$ - all right angles are congruent

5. $\overline{PX} \cong \overline{PX}$ - reflexive property of congruence

6. $\triangle AXP\cong \triangle BXP$ - SAS congruency postulate

7. $\overline{PA} \cong \overline{PB}$ - corresponding parts of congruent triangles are congruent

8. Point P is equidistant from the endpoints of AB - definition of equidistant

5 0

3 years ago

Help would be much appreciated :)

makkiz [27]

Answer:

x = - 9

Step-by-step explanation:

In order to find the vertical asymptotes make the denominator equal to zero and solve:

2x + 18 = 0
2x = - 18
x = - 9

There is one vertical asymptote since the denominator is linear expression

6 0

2 years ago

which of tthe following fucngions describes the average expense fir a player played, in terms of x, the number of games played?

Firdavs [7]

And we are waiting to see the functions listed?

4 0

4 years ago

What is a simplified form of the expression 7x – 5(x + 1)?

Maru [420]

Answer:2.5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

This graph shows a proportional relationship. What is the constant of proportionality?

Vlad1618 [11]

Answer:

3/4

Step-by-step explanation:

there is no y intercept but it is 3/4 when you simplify

4 0

3 years ago