Somebody, please help... It's due in 20 minutes.. Match the reasons with the statements given.

Given:

ABR

=

| |

Prove:

1 = 2

1. Segment RA=segment RB, RS||AB
1
Given
2. ∠A = ∠B
If lines ||, corresponding ∠'s =
3. ∠A = ∠2
Base ∠'s of isosceles triangle =
4. ∠B = ∠1
Substitution
5. ∠1 = ∠2
If lines ||, alternate interior ∠'s =

is there a way you can attach a picture? I don't understand this, sorry!!

Part (a) : 0.2297

Part (b) :  0.1112

Part (c) : 0.1469

Part (d) : 77,171

Step-by-step explanation:

Given info on Health Sciences:

Mean = $51,541

Standard Deviation = $11,000

Given info on Business:

Mean = $53,901

Standard Deviation = $15,000

Part (a)

Let X represents the new college graduate in business,

P (X ≥ 65,000) = 1 - P (X < 65,000)

= 1 - P ( z < )

= 1 - P ( z < 0.74)

= 1 - 0.77035

= 0.2297

Part (b)

Let Y represents the new college graduate in Health Sciences,

P (Y ≥ 65,000) = 1 - P (Y < 65,000)

= 1 - P ( z < )

= 1 - P ( z < 1.22)

= 1 - 0.88877

= 0.1112

Part (c)

Let Y represents the new college graduate in Health Sciences,

P (Y  < 40,000) = P (Y < )

= P ( z < -1.05 )

= 0.1469

Part (d)

To have a starting salary higher than 99%, the z-score = 2.33. Let A represents the salary of a new college graduate in health sciences higher than 99% of all starting salaries.

77,171 new college graduate in business have to earn in order to have a starting salary higher than 99% of all starting salaries of new college graduates in health sciences.