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Lena [83]
2 years ago
10

Provide the missing reasons for the proof. Given: AB || RS Prove: QA/QR = QB/QS

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
7 0

Answer:

1) given

2) reflexive property

3) corresponding angles theorem

4) AA similarity

5) Corresponding sides of similar triangles are proportional.

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Robert and dustin agree to share the cost of buying a computer that costs $1750. if robert agrees to pay $450 more than dustin,
lawyer [7]
R + d = 1750
r = d + 450

d + 450 + d = 1750
2d + 450 = 1750
2d = 1750 - 450
2d = 1300
d = 1300/2
d = 650 <=== what Dustin pays

r = d + 450
r = 650 + 450
r = 1100 ...Robert pays 1100
7 0
4 years ago
Find the value of a and b<br>(a) 3: 5 = a: 15<br><br>(b) 40: 16 = 10:b​
masha68 [24]

Answer:

a = 9 I think

Step-by-step explanation:

I am still trying do b

4 0
4 years ago
Use the data set to determine which statements are correct. Check all that apply 35,41,18,75,36,21,62,29,154,70
SCORPION-xisa [38]

Answer:

The median is 38.5

The lower quartile is 29

There is an outlier (154)

The upper quartile is 70

and

The interquartile range is 70 - 29= 41

Hope this helps u!

4 0
3 years ago
What is the ratio of 9 boys and 6 girls in a class of 15 students
Savatey [412]

Answer:

3:2 i believe

Step-by-step explanation:

9:6

divide by 3

3:2

6 0
2 years ago
Chien always works 20 hours/week at $15/hour and gets paid every 2 weeks.
Leto [7]

Answer:

  • $600
  • net pay
  • taxes, insurance, retirement plan contributions
  • net pay

Step-by-step explanation:

The gross pay that shows up on your paycheck is the sum of wages, commissions, and any other earnings your employer may share with you (tips, insurance offsets, bonuses). From this gross pay, government regulations may require the deduction of taxes of various kinds. Your employer may deduct the cost of insurance, and you may voluntarily have amounts deducted for additional taxes, insurance, union dues, or retirement plan contributions. The pay that you take home is the net pay after these deductions.

__

Chien gets paid at the rate of $15 per hour for 20 hours per week and 2 weeks per pay-period. We are not told of any other earnings or contributions to his gross pay. So, it will be ...

  ($15/h)(20 h/wk)(2 wk/period) = $600/period

Chien's gross pay will be $600 each pay period.

__

As discussed above, "net pay" and "take-home pay" are synonymous.

__

As discussed above, there may be a variety of deductions from his gross pay that will reduce his net pay. Often the largest of these is income tax together with Social Security tax. There may be additional deductions for insurance, union dues, health plan contributions, and retirement plan contributions.

__

Chien's budget should be based on money he <em>actually has available to spend</em>. That would generally be his net pay.

If Chien is considering changing jobs or his family situation, changes to payroll deductions may figure into his budget. Ordinarily, those costs would be considered "fixed" and not subject to a budgeting process.

6 0
2 years ago
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