1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
saveliy_v [14]
3 years ago
6

Find the value of x in similar polygons below

Mathematics
1 answer:
muminat3 years ago
4 0

Answer:

Choice A

Step-by-step explanation:

When you have two shapes that are similar their sides are always proportional. So all we have to do is set up a proportion.

\frac{18}{4.5}=\frac{x}{1.5}

Now we cross multiply and solve

27=4.5x\\x=6

And that's it x equals 6 feet.

You might be interested in
Social security tax that is 6.2% of her gross pay medicare tax that is 1.45% of her gross pay state tax that is 21% of her feder
user100 [1]

Marilyn's net pay will increase by $18.15 as her Federal Withholding Allowance increases from 3 to 4.

<h3>What is Federal Withholding Allowance?</h3>

A Federal Withholding Allowance is an exemption that lowers the amount of income tax you must deduct from an employee's paycheck.

Given: The following are the deductible computation:

  • For federal withholding allowance = 3:
  1. Social Security Tax: 6.2% of $810 = \frac{6.2\times810}{100} = $50.22
  2. Medicare tax : 1.45% of $810 = \frac{1.45\times810}{100} = $11.745
  3. State tax: (21% of 3)% of $810= \frac{21\times3 }{100} \times\frac{810}{100} = 0.63% of $810 = \frac{0.63\times810}{100} = $5.103

Total = $67.068; deducted amount of his gross pay = $810 - $67.068 $742.932 (3 federal withholding).

  • For Federal Withholding Allowance = 4:
  1. State tax: (21% of 4)% of $810 = (\frac{21\times4}{100}) \times\frac{810}{100} = 0.84% of $810 = \frac{0.84\times810}{100} =  $6.8704

Thus, as we can see from the calculations, the State taxes increased from $5.103 to $6.8704. Hence, the net pay increases by $18.15 as the federal allowance increases from 3 to 4.

To learn more about Federal Withholding Allowance, refer to the link: brainly.com/question/1212566

#SPJ4

4 0
2 years ago
Given right triangle ABC which of the following statements must be true? Check all that apply.
Pachacha [2.7K]

Answer:

Option A. <A and <B are complementary angles

Option D. Sin(C)=Cos(90\°-C)

Step-by-step explanation:

we know that

If ABC is a right triangle

then

------> by complementary angles

and

Sin(C)=Cos(A)

Cos(C)=Sin(A)

Remember that

A=90\°-C

so

Sin(C)=Cos(90\°-C)

Cos(C)=Sin(90\°-C)

5 0
3 years ago
At a college, the cost of tuition increased by 10%. Let t, represent the former cost of the tuition. What is the new cost of tui
viva [34]
The answer if I have come up with is t = t/10
7 0
3 years ago
Use mental math to find the sum. <br> 80+40+170
MissTica

Answer:

290

Step-by-step explanation:

80+40=120

120+170=290

290

6 0
3 years ago
Read 2 more answers
15 metre long ladder reached the a window 12 metre height from the ground and placing it against a wall and distance a find the
Alla [95]

Answer:

this is the answer of the required questions

thank you

please Mark this as brainlist answer

4 0
3 years ago
Other questions:
  • Write a 2-column proof to prove the triangles congruent
    15·1 answer
  • Fill in the table and then round to the given place<br> 4.3<br> hundredths<br> tenths<br> ones
    7·1 answer
  • How long would it take to travel 425 m at the rate of 50
    13·2 answers
  • This year, Benny is 12 years old, and his mom is 48 years old.
    6·1 answer
  • She decide to use graph A to predict the number of bottles of water that would be sold when the temperature is 100
    9·1 answer
  • a strip of paper is 9/10 of an inch long. you need to cut the paper into 3/12 inch pieces. how many pieces will you be able to c
    12·1 answer
  • Write a real world situation that could be modelled by the equation 100-6x=160-10x
    14·1 answer
  • Which side lengths form a triangle that is similar to triangle ABC
    9·1 answer
  • Please someone help I don’t understand this
    11·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST OR THANKS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!